c_src: regenerate

[nit.git] / c_src / flow.sep.1.c

diff --git a/c_src/flow.sep.1.c b/c_src/flow.sep.1.c
deleted file mode 100644 (file)
index 0f7ddfc..0000000
--- a/c_src/flow.sep.1.c
+++ /dev/null
@@ -1,3805 +0,0 @@
-#include "flow.sep.0.h"
-/* method flow#ToolContext#flow_phase for (self: ToolContext): Phase */
-val* flow__ToolContext__flow_phase(val* self) {
-val* var /* : Phase */;
-val* var1 /* : Phase */;
-var1 = self->attrs[COLOR_flow__ToolContext___flow_phase].val; /* _flow_phase on <self:ToolContext> */
-if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _flow_phase");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 23);
-show_backtrace(1);
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#ToolContext#flow_phase for (self: Object): Phase */
-val* VIRTUAL_flow__ToolContext__flow_phase(val* self) {
-val* var /* : Phase */;
-val* var1 /* : Phase */;
-val* var3 /* : Phase */;
-{ /* Inline flow#ToolContext#flow_phase (self) on <self:Object(ToolContext)> */
-var3 = self->attrs[COLOR_flow__ToolContext___flow_phase].val; /* _flow_phase on <self:Object(ToolContext)> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _flow_phase");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 23);
-show_backtrace(1);
-}
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowPhase#process_npropdef for (self: FlowPhase, APropdef) */
-void flow__FlowPhase__process_npropdef(val* self, val* p0) {
-val* var_npropdef /* var npropdef: APropdef */;
-val* var /* : ToolContext */;
-val* var2 /* : ToolContext */;
-var_npropdef = p0;
-{
-{ /* Inline phase#Phase#toolcontext (self) on <self:FlowPhase> */
-var2 = self->attrs[COLOR_phase__Phase___toolcontext].val; /* _toolcontext on <self:FlowPhase> */
-if (unlikely(var2 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _toolcontext");
-PRINT_ERROR(" (%s:%d)\n", "phase.nit", 162);
-show_backtrace(1);
-}
-var = var2;
-RET_LABEL1:(void)0;
-}
-}
-{
-flow__APropdef__do_flow(var_npropdef, var); /* Direct call flow#APropdef#do_flow on <var_npropdef:APropdef>*/
-}
-RET_LABEL:;
-}
-/* method flow#FlowPhase#process_npropdef for (self: Object, APropdef) */
-void VIRTUAL_flow__FlowPhase__process_npropdef(val* self, val* p0) {
-flow__FlowPhase__process_npropdef(self, p0); /* Direct call flow#FlowPhase#process_npropdef on <self:Object(FlowPhase)>*/
-RET_LABEL:;
-}
-/* method flow#FlowVisitor#current_flow_context for (self: FlowVisitor): FlowContext */
-val* flow__FlowVisitor__current_flow_context(val* self) {
-val* var /* : FlowContext */;
-val* var1 /* : FlowContext */;
-var1 = self->attrs[COLOR_flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <self:FlowVisitor> */
-if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 36);
-show_backtrace(1);
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowVisitor#current_flow_context for (self: Object): FlowContext */
-val* VIRTUAL_flow__FlowVisitor__current_flow_context(val* self) {
-val* var /* : FlowContext */;
-val* var1 /* : FlowContext */;
-val* var3 /* : FlowContext */;
-{ /* Inline flow#FlowVisitor#current_flow_context (self) on <self:Object(FlowVisitor)> */
-var3 = self->attrs[COLOR_flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <self:Object(FlowVisitor)> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 36);
-show_backtrace(1);
-}
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowVisitor#current_flow_context= for (self: FlowVisitor, FlowContext) */
-void flow__FlowVisitor__current_flow_context_61d(val* self, val* p0) {
-self->attrs[COLOR_flow__FlowVisitor___current_flow_context].val = p0; /* _current_flow_context on <self:FlowVisitor> */
-RET_LABEL:;
-}
-/* method flow#FlowVisitor#current_flow_context= for (self: Object, FlowContext) */
-void VIRTUAL_flow__FlowVisitor__current_flow_context_61d(val* self, val* p0) {
-{ /* Inline flow#FlowVisitor#current_flow_context= (self,p0) on <self:Object(FlowVisitor)> */
-self->attrs[COLOR_flow__FlowVisitor___current_flow_context].val = p0; /* _current_flow_context on <self:Object(FlowVisitor)> */
-RET_LABEL1:(void)0;
-}
-RET_LABEL:;
-}
-/* method flow#FlowVisitor#toolcontext for (self: FlowVisitor): ToolContext */
-val* flow__FlowVisitor__toolcontext(val* self) {
-val* var /* : ToolContext */;
-val* var1 /* : ToolContext */;
-var1 = self->attrs[COLOR_flow__FlowVisitor___toolcontext].val; /* _toolcontext on <self:FlowVisitor> */
-if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _toolcontext");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 38);
-show_backtrace(1);
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowVisitor#toolcontext for (self: Object): ToolContext */
-val* VIRTUAL_flow__FlowVisitor__toolcontext(val* self) {
-val* var /* : ToolContext */;
-val* var1 /* : ToolContext */;
-val* var3 /* : ToolContext */;
-{ /* Inline flow#FlowVisitor#toolcontext (self) on <self:Object(FlowVisitor)> */
-var3 = self->attrs[COLOR_flow__FlowVisitor___toolcontext].val; /* _toolcontext on <self:Object(FlowVisitor)> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _toolcontext");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 38);
-show_backtrace(1);
-}
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowVisitor#toolcontext= for (self: FlowVisitor, ToolContext) */
-void flow__FlowVisitor__toolcontext_61d(val* self, val* p0) {
-self->attrs[COLOR_flow__FlowVisitor___toolcontext].val = p0; /* _toolcontext on <self:FlowVisitor> */
-RET_LABEL:;
-}
-/* method flow#FlowVisitor#toolcontext= for (self: Object, ToolContext) */
-void VIRTUAL_flow__FlowVisitor__toolcontext_61d(val* self, val* p0) {
-{ /* Inline flow#FlowVisitor#toolcontext= (self,p0) on <self:Object(FlowVisitor)> */
-self->attrs[COLOR_flow__FlowVisitor___toolcontext].val = p0; /* _toolcontext on <self:Object(FlowVisitor)> */
-RET_LABEL1:(void)0;
-}
-RET_LABEL:;
-}
-/* method flow#FlowVisitor#init for (self: FlowVisitor, ToolContext) */
-void flow__FlowVisitor__init(val* self, val* p0) {
-val* var_toolcontext /* var toolcontext: ToolContext */;
-val* var /* : FlowContext */;
-val* var3 /* : Array[FlowContext] */;
-val* var5 /* : Array[FlowContext] */;
-val* var6 /* : FlowContext */;
-val* var8 /* : FlowContext */;
-val* var9 /* : FlowContext */;
-val* var11 /* : FlowContext */;
-short int var12 /* : Bool */;
-{
-((void (*)(val*))(self->class->vft[COLOR_kernel__Object__init]))(self) /* init on <self:FlowVisitor>*/;
-}
-var_toolcontext = p0;
-{
-{ /* Inline flow#FlowVisitor#toolcontext= (self,var_toolcontext) on <self:FlowVisitor> */
-self->attrs[COLOR_flow__FlowVisitor___toolcontext].val = var_toolcontext; /* _toolcontext on <self:FlowVisitor> */
-RET_LABEL1:(void)0;
-}
-}
-var = NEW_flow__FlowContext(&type_flow__FlowContext);
-{
-((void (*)(val*))(var->class->vft[COLOR_kernel__Object__init]))(var) /* init on <var:FlowContext>*/;
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context= (self,var) on <self:FlowVisitor> */
-self->attrs[COLOR_flow__FlowVisitor___current_flow_context].val = var; /* _current_flow_context on <self:FlowVisitor> */
-RET_LABEL2:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowVisitor#flows (self) on <self:FlowVisitor> */
-var5 = self->attrs[COLOR_flow__FlowVisitor___flows].val; /* _flows on <self:FlowVisitor> */
-if (unlikely(var5 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _flows");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 77);
-show_backtrace(1);
-}
-var3 = var5;
-RET_LABEL4:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context (self) on <self:FlowVisitor> */
-var8 = self->attrs[COLOR_flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <self:FlowVisitor> */
-if (unlikely(var8 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 36);
-show_backtrace(1);
-}
-var6 = var8;
-RET_LABEL7:(void)0;
-}
-}
-{
-array__Array__add(var3, var6); /* Direct call array#Array#add on <var3:Array[FlowContext]>*/
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context (self) on <self:FlowVisitor> */
-var11 = self->attrs[COLOR_flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <self:FlowVisitor> */
-if (unlikely(var11 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 36);
-show_backtrace(1);
-}
-var9 = var11;
-RET_LABEL10:(void)0;
-}
-}
-var12 = 1;
-{
-{ /* Inline flow#FlowContext#is_start= (var9,var12) on <var9:FlowContext> */
-var9->attrs[COLOR_flow__FlowContext___is_start].s = var12; /* _is_start on <var9:FlowContext> */
-RET_LABEL13:(void)0;
-}
-}
-RET_LABEL:;
-}
-/* method flow#FlowVisitor#init for (self: Object, ToolContext) */
-void VIRTUAL_flow__FlowVisitor__init(val* self, val* p0) {
-flow__FlowVisitor__init(self, p0); /* Direct call flow#FlowVisitor#init on <self:Object(FlowVisitor)>*/
-RET_LABEL:;
-}
-/* method flow#FlowVisitor#first for (self: FlowVisitor): nullable ANode */
-val* flow__FlowVisitor__first(val* self) {
-val* var /* : nullable ANode */;
-val* var1 /* : nullable ANode */;
-var1 = self->attrs[COLOR_flow__FlowVisitor___first].val; /* _first on <self:FlowVisitor> */
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowVisitor#first for (self: Object): nullable ANode */
-val* VIRTUAL_flow__FlowVisitor__first(val* self) {
-val* var /* : nullable ANode */;
-val* var1 /* : nullable ANode */;
-val* var3 /* : nullable ANode */;
-{ /* Inline flow#FlowVisitor#first (self) on <self:Object(FlowVisitor)> */
-var3 = self->attrs[COLOR_flow__FlowVisitor___first].val; /* _first on <self:Object(FlowVisitor)> */
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowVisitor#first= for (self: FlowVisitor, nullable ANode) */
-void flow__FlowVisitor__first_61d(val* self, val* p0) {
-self->attrs[COLOR_flow__FlowVisitor___first].val = p0; /* _first on <self:FlowVisitor> */
-RET_LABEL:;
-}
-/* method flow#FlowVisitor#first= for (self: Object, nullable ANode) */
-void VIRTUAL_flow__FlowVisitor__first_61d(val* self, val* p0) {
-{ /* Inline flow#FlowVisitor#first= (self,p0) on <self:Object(FlowVisitor)> */
-self->attrs[COLOR_flow__FlowVisitor___first].val = p0; /* _first on <self:Object(FlowVisitor)> */
-RET_LABEL1:(void)0;
-}
-RET_LABEL:;
-}
-/* method flow#FlowVisitor#visit for (self: FlowVisitor, ANode) */
-void flow__FlowVisitor__visit(val* self, val* p0) {
-val* var_node /* var node: ANode */;
-val* var /* : nullable ANode */;
-val* var2 /* : nullable ANode */;
-val* var3 /* : null */;
-short int var4 /* : Bool */;
-short int var5 /* : Bool */;
-val* var_other /* var other: nullable Object */;
-short int var7 /* : Bool */;
-short int var9 /* : Bool */;
-val* var11 /* : FlowContext */;
-val* var13 /* : FlowContext */;
-val* var14 /* : nullable ANode */;
-val* var16 /* : nullable ANode */;
-val* var17 /* : null */;
-short int var18 /* : Bool */;
-short int var19 /* : Bool */;
-short int var21 /* : Bool */;
-short int var23 /* : Bool */;
-val* var24 /* : FlowContext */;
-val* var26 /* : FlowContext */;
-short int var28 /* : Bool */;
-int cltype;
-int idtype;
-val* var29 /* : FlowContext */;
-val* var31 /* : FlowContext */;
-val* var_flow /* var flow: FlowContext */;
-short int var33 /* : Bool */;
-val* var34 /* : FlowContext */;
-val* var36 /* : FlowContext */;
-short int var37 /* : Bool */;
-short int var38 /* : Bool */;
-val* var_other40 /* var other: nullable Object */;
-short int var41 /* : Bool */;
-short int var42 /* : Bool */;
-short int var43 /* : Bool */;
-short int var_ /* var : Bool */;
-val* var44 /* : FlowContext */;
-val* var46 /* : FlowContext */;
-short int var47 /* : Bool */;
-short int var48 /* : Bool */;
-short int var50 /* : Bool */;
-short int var51 /* : Bool */;
-short int var52 /* : Bool */;
-val* var53 /* : FlowContext */;
-val* var54 /* : FlowContext */;
-val* var56 /* : FlowContext */;
-static val* varonce;
-val* var57 /* : String */;
-char* var58 /* : NativeString */;
-long var59 /* : Int */;
-val* var60 /* : FlatString */;
-val* var62 /* : nullable ANode */;
-val* var64 /* : nullable ANode */;
-short int var65 /* : Bool */;
-short int var66 /* : Bool */;
-short int var68 /* : Bool */;
-short int var70 /* : Bool */;
-var_node = p0;
-{
-{ /* Inline flow#FlowVisitor#first (self) on <self:FlowVisitor> */
-var2 = self->attrs[COLOR_flow__FlowVisitor___first].val; /* _first on <self:FlowVisitor> */
-var = var2;
-RET_LABEL1:(void)0;
-}
-}
-var3 = NULL;
-if (var == NULL) {
-var4 = 1; /* is null */
-} else {
-var4 = 0; /* arg is null but recv is not */
-}
-if (0) {
-{ /* Inline kernel#Object#== (var,var3) on <var:nullable ANode> */
-var_other = var3;
-{
-{ /* Inline kernel#Object#is_same_instance (var,var_other) on <var:nullable ANode(ANode)> */
-var9 = var == var_other;
-var7 = var9;
-goto RET_LABEL8;
-RET_LABEL8:(void)0;
-}
-}
-var5 = var7;
-goto RET_LABEL6;
-RET_LABEL6:(void)0;
-}
-var4 = var5;
-}
-if (var4){
-{
-{ /* Inline flow#FlowVisitor#first= (self,var_node) on <self:FlowVisitor> */
-self->attrs[COLOR_flow__FlowVisitor___first].val = var_node; /* _first on <self:FlowVisitor> */
-RET_LABEL10:(void)0;
-}
-}
-} else {
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context (self) on <self:FlowVisitor> */
-var13 = self->attrs[COLOR_flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <self:FlowVisitor> */
-if (unlikely(var13 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 36);
-show_backtrace(1);
-}
-var11 = var13;
-RET_LABEL12:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowContext#node (var11) on <var11:FlowContext> */
-var16 = var11->attrs[COLOR_flow__FlowContext___node].val; /* _node on <var11:FlowContext> */
-var14 = var16;
-RET_LABEL15:(void)0;
-}
-}
-var17 = NULL;
-if (var14 == NULL) {
-var18 = 1; /* is null */
-} else {
-var18 = 0; /* arg is null but recv is not */
-}
-if (0) {
-{ /* Inline kernel#Object#== (var14,var17) on <var14:nullable ANode> */
-var_other = var17;
-{
-{ /* Inline kernel#Object#is_same_instance (var14,var_other) on <var14:nullable ANode(ANode)> */
-var23 = var14 == var_other;
-var21 = var23;
-goto RET_LABEL22;
-RET_LABEL22:(void)0;
-}
-}
-var19 = var21;
-goto RET_LABEL20;
-RET_LABEL20:(void)0;
-}
-var18 = var19;
-}
-if (var18){
-{
-{ /* Inline flow#FlowVisitor#current_flow_context (self) on <self:FlowVisitor> */
-var26 = self->attrs[COLOR_flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <self:FlowVisitor> */
-if (unlikely(var26 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 36);
-show_backtrace(1);
-}
-var24 = var26;
-RET_LABEL25:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowContext#node= (var24,var_node) on <var24:FlowContext> */
-var24->attrs[COLOR_flow__FlowContext___node].val = var_node; /* _node on <var24:FlowContext> */
-RET_LABEL27:(void)0;
-}
-}
-} else {
-}
-{
-((void (*)(val*, val*))(var_node->class->vft[COLOR_flow__ANode__accept_flow_visitor]))(var_node, self) /* accept_flow_visitor on <var_node:ANode>*/;
-}
-/* <var_node:ANode> isa AExpr */
-cltype = type_parser_nodes__AExpr.color;
-idtype = type_parser_nodes__AExpr.id;
-if(cltype >= var_node->type->table_size) {
-var28 = 0;
-} else {
-var28 = var_node->type->type_table[cltype] == idtype;
-}
-if (var28){
-{
-{ /* Inline flow#FlowVisitor#current_flow_context (self) on <self:FlowVisitor> */
-var31 = self->attrs[COLOR_flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <self:FlowVisitor> */
-if (unlikely(var31 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 36);
-show_backtrace(1);
-}
-var29 = var31;
-RET_LABEL30:(void)0;
-}
-}
-var_flow = var29;
-{
-{ /* Inline flow#AExpr#after_flow_context= (var_node,var_flow) on <var_node:ANode(AExpr)> */
-var_node->attrs[COLOR_flow__AExpr___after_flow_context].val = var_flow; /* _after_flow_context on <var_node:ANode(AExpr)> */
-RET_LABEL32:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowContext#when_true (var_flow) on <var_flow:FlowContext> */
-var36 = var_flow->attrs[COLOR_flow__FlowContext___when_true].val; /* _when_true on <var_flow:FlowContext> */
-if (unlikely(var36 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_true");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 225);
-show_backtrace(1);
-}
-var34 = var36;
-RET_LABEL35:(void)0;
-}
-}
-{
-{ /* Inline kernel#Object#!= (var34,var_flow) on <var34:FlowContext> */
-var_other40 = var_flow;
-{
-var42 = ((short int (*)(val*, val*))(var34->class->vft[COLOR_kernel__Object___61d_61d]))(var34, var_other40) /* == on <var34:FlowContext>*/;
-var41 = var42;
-}
-var43 = !var41;
-var38 = var43;
-goto RET_LABEL39;
-RET_LABEL39:(void)0;
-}
-var37 = var38;
-}
-var_ = var37;
-if (var37){
-var33 = var_;
-} else {
-{
-{ /* Inline flow#FlowContext#when_false (var_flow) on <var_flow:FlowContext> */
-var46 = var_flow->attrs[COLOR_flow__FlowContext___when_false].val; /* _when_false on <var_flow:FlowContext> */
-if (unlikely(var46 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_false");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 228);
-show_backtrace(1);
-}
-var44 = var46;
-RET_LABEL45:(void)0;
-}
-}
-{
-{ /* Inline kernel#Object#!= (var44,var_flow) on <var44:FlowContext> */
-var_other40 = var_flow;
-{
-var51 = ((short int (*)(val*, val*))(var44->class->vft[COLOR_kernel__Object___61d_61d]))(var44, var_other40) /* == on <var44:FlowContext>*/;
-var50 = var51;
-}
-var52 = !var50;
-var48 = var52;
-goto RET_LABEL49;
-RET_LABEL49:(void)0;
-}
-var47 = var48;
-}
-var33 = var47;
-}
-if (var33){
-{
-var53 = flow__FlowVisitor__make_sub_flow(self);
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context (self) on <self:FlowVisitor> */
-var56 = self->attrs[COLOR_flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <self:FlowVisitor> */
-if (unlikely(var56 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 36);
-show_backtrace(1);
-}
-var54 = var56;
-RET_LABEL55:(void)0;
-}
-}
-if (varonce) {
-var57 = varonce;
-} else {
-var58 = "AUTOSUB";
-var59 = 7;
-var60 = string__NativeString__to_s_with_length(var58, var59);
-var57 = var60;
-varonce = var57;
-}
-{
-{ /* Inline flow#FlowContext#name= (var54,var57) on <var54:FlowContext> */
-var54->attrs[COLOR_flow__FlowContext___name].val = var57; /* _name on <var54:FlowContext> */
-RET_LABEL61:(void)0;
-}
-}
-} else {
-}
-} else {
-}
-{
-{ /* Inline flow#FlowVisitor#first (self) on <self:FlowVisitor> */
-var64 = self->attrs[COLOR_flow__FlowVisitor___first].val; /* _first on <self:FlowVisitor> */
-var62 = var64;
-RET_LABEL63:(void)0;
-}
-}
-if (var62 == NULL) {
-var65 = 0; /* <var_node:ANode> cannot be null */
-} else {
-{ /* Inline kernel#Object#== (var62,var_node) on <var62:nullable ANode> */
-var_other = var_node;
-{
-{ /* Inline kernel#Object#is_same_instance (var62,var_other) on <var62:nullable ANode(ANode)> */
-var70 = var62 == var_other;
-var68 = var70;
-goto RET_LABEL69;
-RET_LABEL69:(void)0;
-}
-}
-var66 = var68;
-goto RET_LABEL67;
-RET_LABEL67:(void)0;
-}
-var65 = var66;
-}
-if (var65){
-} else {
-}
-RET_LABEL:;
-}
-/* method flow#FlowVisitor#visit for (self: Object, ANode) */
-void VIRTUAL_flow__FlowVisitor__visit(val* self, val* p0) {
-flow__FlowVisitor__visit(self, p0); /* Direct call flow#FlowVisitor#visit on <self:Object(FlowVisitor)>*/
-RET_LABEL:;
-}
-/* method flow#FlowVisitor#visit_expr for (self: FlowVisitor, AExpr): FlowContext */
-val* flow__FlowVisitor__visit_expr(val* self, val* p0) {
-val* var /* : FlowContext */;
-val* var_node /* var node: AExpr */;
-val* var1 /* : nullable FlowContext */;
-val* var3 /* : nullable FlowContext */;
-var_node = p0;
-{
-parser_nodes__Visitor__enter_visit(self, var_node); /* Direct call parser_nodes#Visitor#enter_visit on <self:FlowVisitor>*/
-}
-{
-{ /* Inline flow#AExpr#after_flow_context (var_node) on <var_node:AExpr> */
-var3 = var_node->attrs[COLOR_flow__AExpr___after_flow_context].val; /* _after_flow_context on <var_node:AExpr> */
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-}
-if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Cast failed");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 74);
-show_backtrace(1);
-}
-var = var1;
-goto RET_LABEL;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowVisitor#visit_expr for (self: Object, AExpr): FlowContext */
-val* VIRTUAL_flow__FlowVisitor__visit_expr(val* self, val* p0) {
-val* var /* : FlowContext */;
-val* var1 /* : FlowContext */;
-var1 = flow__FlowVisitor__visit_expr(self, p0);
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowVisitor#flows for (self: FlowVisitor): Array[FlowContext] */
-val* flow__FlowVisitor__flows(val* self) {
-val* var /* : Array[FlowContext] */;
-val* var1 /* : Array[FlowContext] */;
-var1 = self->attrs[COLOR_flow__FlowVisitor___flows].val; /* _flows on <self:FlowVisitor> */
-if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _flows");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 77);
-show_backtrace(1);
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowVisitor#flows for (self: Object): Array[FlowContext] */
-val* VIRTUAL_flow__FlowVisitor__flows(val* self) {
-val* var /* : Array[FlowContext] */;
-val* var1 /* : Array[FlowContext] */;
-val* var3 /* : Array[FlowContext] */;
-{ /* Inline flow#FlowVisitor#flows (self) on <self:Object(FlowVisitor)> */
-var3 = self->attrs[COLOR_flow__FlowVisitor___flows].val; /* _flows on <self:Object(FlowVisitor)> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _flows");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 77);
-show_backtrace(1);
-}
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowVisitor#make_sub_flow for (self: FlowVisitor): FlowContext */
-val* flow__FlowVisitor__make_sub_flow(val* self) {
-val* var /* : FlowContext */;
-val* var1 /* : FlowContext */;
-val* var_flow /* var flow: FlowContext */;
-val* var2 /* : Array[FlowContext] */;
-val* var4 /* : Array[FlowContext] */;
-val* var5 /* : nullable ANode */;
-val* var7 /* : nullable ANode */;
-val* var9 /* : FlowContext */;
-val* var11 /* : FlowContext */;
-var1 = NEW_flow__FlowContext(&type_flow__FlowContext);
-{
-((void (*)(val*))(var1->class->vft[COLOR_kernel__Object__init]))(var1) /* init on <var1:FlowContext>*/;
-}
-var_flow = var1;
-{
-{ /* Inline flow#FlowVisitor#flows (self) on <self:FlowVisitor> */
-var4 = self->attrs[COLOR_flow__FlowVisitor___flows].val; /* _flows on <self:FlowVisitor> */
-if (unlikely(var4 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _flows");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 77);
-show_backtrace(1);
-}
-var2 = var4;
-RET_LABEL3:(void)0;
-}
-}
-{
-array__Array__add(var2, var_flow); /* Direct call array#Array#add on <var2:Array[FlowContext]>*/
-}
-{
-{ /* Inline parser_nodes#Visitor#current_node (self) on <self:FlowVisitor> */
-var7 = self->attrs[COLOR_parser_nodes__Visitor___current_node].val; /* _current_node on <self:FlowVisitor> */
-var5 = var7;
-RET_LABEL6:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowContext#node= (var_flow,var5) on <var_flow:FlowContext> */
-var_flow->attrs[COLOR_flow__FlowContext___node].val = var5; /* _node on <var_flow:FlowContext> */
-RET_LABEL8:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context (self) on <self:FlowVisitor> */
-var11 = self->attrs[COLOR_flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <self:FlowVisitor> */
-if (unlikely(var11 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 36);
-show_backtrace(1);
-}
-var9 = var11;
-RET_LABEL10:(void)0;
-}
-}
-{
-flow__FlowContext__add_previous(var_flow, var9); /* Direct call flow#FlowContext#add_previous on <var_flow:FlowContext>*/
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context= (self,var_flow) on <self:FlowVisitor> */
-self->attrs[COLOR_flow__FlowVisitor___current_flow_context].val = var_flow; /* _current_flow_context on <self:FlowVisitor> */
-RET_LABEL12:(void)0;
-}
-}
-var = var_flow;
-goto RET_LABEL;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowVisitor#make_sub_flow for (self: Object): FlowContext */
-val* VIRTUAL_flow__FlowVisitor__make_sub_flow(val* self) {
-val* var /* : FlowContext */;
-val* var1 /* : FlowContext */;
-var1 = flow__FlowVisitor__make_sub_flow(self);
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowVisitor#make_merge_flow for (self: FlowVisitor, FlowContext, FlowContext): FlowContext */
-val* flow__FlowVisitor__make_merge_flow(val* self, val* p0, val* p1) {
-val* var /* : FlowContext */;
-val* var_flow1 /* var flow1: FlowContext */;
-val* var_flow2 /* var flow2: FlowContext */;
-val* var1 /* : FlowContext */;
-val* var_flow /* var flow: FlowContext */;
-val* var2 /* : Array[FlowContext] */;
-val* var4 /* : Array[FlowContext] */;
-val* var5 /* : nullable ANode */;
-val* var7 /* : nullable ANode */;
-var_flow1 = p0;
-var_flow2 = p1;
-var1 = NEW_flow__FlowContext(&type_flow__FlowContext);
-{
-((void (*)(val*))(var1->class->vft[COLOR_kernel__Object__init]))(var1) /* init on <var1:FlowContext>*/;
-}
-var_flow = var1;
-{
-{ /* Inline flow#FlowVisitor#flows (self) on <self:FlowVisitor> */
-var4 = self->attrs[COLOR_flow__FlowVisitor___flows].val; /* _flows on <self:FlowVisitor> */
-if (unlikely(var4 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _flows");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 77);
-show_backtrace(1);
-}
-var2 = var4;
-RET_LABEL3:(void)0;
-}
-}
-{
-array__Array__add(var2, var_flow); /* Direct call array#Array#add on <var2:Array[FlowContext]>*/
-}
-{
-{ /* Inline parser_nodes#Visitor#current_node (self) on <self:FlowVisitor> */
-var7 = self->attrs[COLOR_parser_nodes__Visitor___current_node].val; /* _current_node on <self:FlowVisitor> */
-var5 = var7;
-RET_LABEL6:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowContext#node= (var_flow,var5) on <var_flow:FlowContext> */
-var_flow->attrs[COLOR_flow__FlowContext___node].val = var5; /* _node on <var_flow:FlowContext> */
-RET_LABEL8:(void)0;
-}
-}
-{
-flow__FlowContext__add_previous(var_flow, var_flow1); /* Direct call flow#FlowContext#add_previous on <var_flow:FlowContext>*/
-}
-{
-flow__FlowContext__add_previous(var_flow, var_flow2); /* Direct call flow#FlowContext#add_previous on <var_flow:FlowContext>*/
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context= (self,var_flow) on <self:FlowVisitor> */
-self->attrs[COLOR_flow__FlowVisitor___current_flow_context].val = var_flow; /* _current_flow_context on <self:FlowVisitor> */
-RET_LABEL9:(void)0;
-}
-}
-var = var_flow;
-goto RET_LABEL;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowVisitor#make_merge_flow for (self: Object, FlowContext, FlowContext): FlowContext */
-val* VIRTUAL_flow__FlowVisitor__make_merge_flow(val* self, val* p0, val* p1) {
-val* var /* : FlowContext */;
-val* var1 /* : FlowContext */;
-var1 = flow__FlowVisitor__make_merge_flow(self, p0, p1);
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowVisitor#make_true_false_flow for (self: FlowVisitor, FlowContext, FlowContext): FlowContext */
-val* flow__FlowVisitor__make_true_false_flow(val* self, val* p0, val* p1) {
-val* var /* : FlowContext */;
-val* var_true_flow /* var true_flow: FlowContext */;
-val* var_false_flow /* var false_flow: FlowContext */;
-val* var1 /* : FlowContext */;
-val* var_flow /* var flow: FlowContext */;
-val* var2 /* : Array[FlowContext] */;
-val* var4 /* : Array[FlowContext] */;
-val* var5 /* : nullable ANode */;
-val* var7 /* : nullable ANode */;
-var_true_flow = p0;
-var_false_flow = p1;
-var1 = NEW_flow__FlowContext(&type_flow__FlowContext);
-{
-((void (*)(val*))(var1->class->vft[COLOR_kernel__Object__init]))(var1) /* init on <var1:FlowContext>*/;
-}
-var_flow = var1;
-{
-{ /* Inline flow#FlowVisitor#flows (self) on <self:FlowVisitor> */
-var4 = self->attrs[COLOR_flow__FlowVisitor___flows].val; /* _flows on <self:FlowVisitor> */
-if (unlikely(var4 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _flows");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 77);
-show_backtrace(1);
-}
-var2 = var4;
-RET_LABEL3:(void)0;
-}
-}
-{
-array__Array__add(var2, var_flow); /* Direct call array#Array#add on <var2:Array[FlowContext]>*/
-}
-{
-{ /* Inline parser_nodes#Visitor#current_node (self) on <self:FlowVisitor> */
-var7 = self->attrs[COLOR_parser_nodes__Visitor___current_node].val; /* _current_node on <self:FlowVisitor> */
-var5 = var7;
-RET_LABEL6:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowContext#node= (var_flow,var5) on <var_flow:FlowContext> */
-var_flow->attrs[COLOR_flow__FlowContext___node].val = var5; /* _node on <var_flow:FlowContext> */
-RET_LABEL8:(void)0;
-}
-}
-{
-flow__FlowContext__add_previous(var_flow, var_true_flow); /* Direct call flow#FlowContext#add_previous on <var_flow:FlowContext>*/
-}
-{
-flow__FlowContext__add_previous(var_flow, var_false_flow); /* Direct call flow#FlowContext#add_previous on <var_flow:FlowContext>*/
-}
-{
-{ /* Inline flow#FlowContext#when_true= (var_flow,var_true_flow) on <var_flow:FlowContext> */
-var_flow->attrs[COLOR_flow__FlowContext___when_true].val = var_true_flow; /* _when_true on <var_flow:FlowContext> */
-RET_LABEL9:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowContext#when_false= (var_flow,var_false_flow) on <var_flow:FlowContext> */
-var_flow->attrs[COLOR_flow__FlowContext___when_false].val = var_false_flow; /* _when_false on <var_flow:FlowContext> */
-RET_LABEL10:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context= (self,var_flow) on <self:FlowVisitor> */
-self->attrs[COLOR_flow__FlowVisitor___current_flow_context].val = var_flow; /* _current_flow_context on <self:FlowVisitor> */
-RET_LABEL11:(void)0;
-}
-}
-var = var_flow;
-goto RET_LABEL;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowVisitor#make_true_false_flow for (self: Object, FlowContext, FlowContext): FlowContext */
-val* VIRTUAL_flow__FlowVisitor__make_true_false_flow(val* self, val* p0, val* p1) {
-val* var /* : FlowContext */;
-val* var1 /* : FlowContext */;
-var1 = flow__FlowVisitor__make_true_false_flow(self, p0, p1);
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowVisitor#make_sub_true_false_flow for (self: FlowVisitor): FlowContext */
-val* flow__FlowVisitor__make_sub_true_false_flow(val* self) {
-val* var /* : FlowContext */;
-val* var1 /* : FlowContext */;
-val* var3 /* : FlowContext */;
-val* var_orig_flow /* var orig_flow: FlowContext */;
-val* var4 /* : FlowContext */;
-val* var_true_flow /* var true_flow: FlowContext */;
-val* var5 /* : Array[FlowContext] */;
-val* var7 /* : Array[FlowContext] */;
-val* var8 /* : nullable ANode */;
-val* var10 /* : nullable ANode */;
-static val* varonce;
-val* var12 /* : String */;
-char* var13 /* : NativeString */;
-long var14 /* : Int */;
-val* var15 /* : FlatString */;
-val* var17 /* : FlowContext */;
-val* var_false_flow /* var false_flow: FlowContext */;
-val* var18 /* : Array[FlowContext] */;
-val* var20 /* : Array[FlowContext] */;
-val* var21 /* : nullable ANode */;
-val* var23 /* : nullable ANode */;
-static val* varonce25;
-val* var26 /* : String */;
-char* var27 /* : NativeString */;
-long var28 /* : Int */;
-val* var29 /* : FlatString */;
-val* var31 /* : FlowContext */;
-{
-{ /* Inline flow#FlowVisitor#current_flow_context (self) on <self:FlowVisitor> */
-var3 = self->attrs[COLOR_flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <self:FlowVisitor> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 36);
-show_backtrace(1);
-}
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-}
-var_orig_flow = var1;
-var4 = NEW_flow__FlowContext(&type_flow__FlowContext);
-{
-((void (*)(val*))(var4->class->vft[COLOR_kernel__Object__init]))(var4) /* init on <var4:FlowContext>*/;
-}
-var_true_flow = var4;
-{
-{ /* Inline flow#FlowVisitor#flows (self) on <self:FlowVisitor> */
-var7 = self->attrs[COLOR_flow__FlowVisitor___flows].val; /* _flows on <self:FlowVisitor> */
-if (unlikely(var7 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _flows");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 77);
-show_backtrace(1);
-}
-var5 = var7;
-RET_LABEL6:(void)0;
-}
-}
-{
-array__Array__add(var5, var_true_flow); /* Direct call array#Array#add on <var5:Array[FlowContext]>*/
-}
-{
-{ /* Inline parser_nodes#Visitor#current_node (self) on <self:FlowVisitor> */
-var10 = self->attrs[COLOR_parser_nodes__Visitor___current_node].val; /* _current_node on <self:FlowVisitor> */
-var8 = var10;
-RET_LABEL9:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowContext#node= (var_true_flow,var8) on <var_true_flow:FlowContext> */
-var_true_flow->attrs[COLOR_flow__FlowContext___node].val = var8; /* _node on <var_true_flow:FlowContext> */
-RET_LABEL11:(void)0;
-}
-}
-{
-flow__FlowContext__add_previous(var_true_flow, var_orig_flow); /* Direct call flow#FlowContext#add_previous on <var_true_flow:FlowContext>*/
-}
-if (varonce) {
-var12 = varonce;
-} else {
-var13 = "TRUE";
-var14 = 4;
-var15 = string__NativeString__to_s_with_length(var13, var14);
-var12 = var15;
-varonce = var12;
-}
-{
-{ /* Inline flow#FlowContext#name= (var_true_flow,var12) on <var_true_flow:FlowContext> */
-var_true_flow->attrs[COLOR_flow__FlowContext___name].val = var12; /* _name on <var_true_flow:FlowContext> */
-RET_LABEL16:(void)0;
-}
-}
-var17 = NEW_flow__FlowContext(&type_flow__FlowContext);
-{
-((void (*)(val*))(var17->class->vft[COLOR_kernel__Object__init]))(var17) /* init on <var17:FlowContext>*/;
-}
-var_false_flow = var17;
-{
-{ /* Inline flow#FlowVisitor#flows (self) on <self:FlowVisitor> */
-var20 = self->attrs[COLOR_flow__FlowVisitor___flows].val; /* _flows on <self:FlowVisitor> */
-if (unlikely(var20 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _flows");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 77);
-show_backtrace(1);
-}
-var18 = var20;
-RET_LABEL19:(void)0;
-}
-}
-{
-array__Array__add(var18, var_false_flow); /* Direct call array#Array#add on <var18:Array[FlowContext]>*/
-}
-{
-{ /* Inline parser_nodes#Visitor#current_node (self) on <self:FlowVisitor> */
-var23 = self->attrs[COLOR_parser_nodes__Visitor___current_node].val; /* _current_node on <self:FlowVisitor> */
-var21 = var23;
-RET_LABEL22:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowContext#node= (var_false_flow,var21) on <var_false_flow:FlowContext> */
-var_false_flow->attrs[COLOR_flow__FlowContext___node].val = var21; /* _node on <var_false_flow:FlowContext> */
-RET_LABEL24:(void)0;
-}
-}
-{
-flow__FlowContext__add_previous(var_false_flow, var_orig_flow); /* Direct call flow#FlowContext#add_previous on <var_false_flow:FlowContext>*/
-}
-if (varonce25) {
-var26 = varonce25;
-} else {
-var27 = "FALSE";
-var28 = 5;
-var29 = string__NativeString__to_s_with_length(var27, var28);
-var26 = var29;
-varonce25 = var26;
-}
-{
-{ /* Inline flow#FlowContext#name= (var_false_flow,var26) on <var_false_flow:FlowContext> */
-var_false_flow->attrs[COLOR_flow__FlowContext___name].val = var26; /* _name on <var_false_flow:FlowContext> */
-RET_LABEL30:(void)0;
-}
-}
-{
-var31 = flow__FlowVisitor__make_true_false_flow(self, var_true_flow, var_false_flow);
-}
-var = var31;
-goto RET_LABEL;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowVisitor#make_sub_true_false_flow for (self: Object): FlowContext */
-val* VIRTUAL_flow__FlowVisitor__make_sub_true_false_flow(val* self) {
-val* var /* : FlowContext */;
-val* var1 /* : FlowContext */;
-var1 = flow__FlowVisitor__make_sub_true_false_flow(self);
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowVisitor#make_unreachable_flow for (self: FlowVisitor): FlowContext */
-val* flow__FlowVisitor__make_unreachable_flow(val* self) {
-val* var /* : FlowContext */;
-val* var1 /* : FlowContext */;
-val* var_flow /* var flow: FlowContext */;
-val* var2 /* : Array[FlowContext] */;
-val* var4 /* : Array[FlowContext] */;
-val* var5 /* : nullable ANode */;
-val* var7 /* : nullable ANode */;
-val* var9 /* : FlowContext */;
-val* var11 /* : FlowContext */;
-short int var12 /* : Bool */;
-var1 = NEW_flow__FlowContext(&type_flow__FlowContext);
-{
-((void (*)(val*))(var1->class->vft[COLOR_kernel__Object__init]))(var1) /* init on <var1:FlowContext>*/;
-}
-var_flow = var1;
-{
-{ /* Inline flow#FlowVisitor#flows (self) on <self:FlowVisitor> */
-var4 = self->attrs[COLOR_flow__FlowVisitor___flows].val; /* _flows on <self:FlowVisitor> */
-if (unlikely(var4 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _flows");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 77);
-show_backtrace(1);
-}
-var2 = var4;
-RET_LABEL3:(void)0;
-}
-}
-{
-array__Array__add(var2, var_flow); /* Direct call array#Array#add on <var2:Array[FlowContext]>*/
-}
-{
-{ /* Inline parser_nodes#Visitor#current_node (self) on <self:FlowVisitor> */
-var7 = self->attrs[COLOR_parser_nodes__Visitor___current_node].val; /* _current_node on <self:FlowVisitor> */
-var5 = var7;
-RET_LABEL6:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowContext#node= (var_flow,var5) on <var_flow:FlowContext> */
-var_flow->attrs[COLOR_flow__FlowContext___node].val = var5; /* _node on <var_flow:FlowContext> */
-RET_LABEL8:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context (self) on <self:FlowVisitor> */
-var11 = self->attrs[COLOR_flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <self:FlowVisitor> */
-if (unlikely(var11 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 36);
-show_backtrace(1);
-}
-var9 = var11;
-RET_LABEL10:(void)0;
-}
-}
-{
-flow__FlowContext__add_previous(var_flow, var9); /* Direct call flow#FlowContext#add_previous on <var_flow:FlowContext>*/
-}
-var12 = 1;
-{
-{ /* Inline flow#FlowContext#is_marked_unreachable= (var_flow,var12) on <var_flow:FlowContext> */
-var_flow->attrs[COLOR_flow__FlowContext___is_marked_unreachable].s = var12; /* _is_marked_unreachable on <var_flow:FlowContext> */
-RET_LABEL13:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context= (self,var_flow) on <self:FlowVisitor> */
-self->attrs[COLOR_flow__FlowVisitor___current_flow_context].val = var_flow; /* _current_flow_context on <self:FlowVisitor> */
-RET_LABEL14:(void)0;
-}
-}
-var = var_flow;
-goto RET_LABEL;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowVisitor#make_unreachable_flow for (self: Object): FlowContext */
-val* VIRTUAL_flow__FlowVisitor__make_unreachable_flow(val* self) {
-val* var /* : FlowContext */;
-val* var1 /* : FlowContext */;
-var1 = flow__FlowVisitor__make_unreachable_flow(self);
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowVisitor#merge_continues_to for (self: FlowVisitor, FlowContext, nullable EscapeMark) */
-void flow__FlowVisitor__merge_continues_to(val* self, val* p0, val* p1) {
-val* var_before_loop /* var before_loop: FlowContext */;
-val* var_escapemark /* var escapemark: nullable EscapeMark */;
-val* var /* : null */;
-short int var1 /* : Bool */;
-short int var2 /* : Bool */;
-val* var_other /* var other: nullable Object */;
-short int var4 /* : Bool */;
-short int var6 /* : Bool */;
-val* var7 /* : Array[AEscapeExpr] */;
-val* var9 /* : Array[AEscapeExpr] */;
-val* var_ /* var : Array[AEscapeExpr] */;
-val* var10 /* : ArrayIterator[nullable Object] */;
-val* var_11 /* var : ArrayIterator[AEscapeExpr] */;
-short int var12 /* : Bool */;
-val* var13 /* : nullable Object */;
-val* var_b /* var b: AEscapeExpr */;
-val* var14 /* : nullable FlowContext */;
-val* var_before /* var before: nullable FlowContext */;
-val* var15 /* : null */;
-short int var16 /* : Bool */;
-short int var17 /* : Bool */;
-short int var19 /* : Bool */;
-short int var21 /* : Bool */;
-var_before_loop = p0;
-var_escapemark = p1;
-var = NULL;
-if (var_escapemark == NULL) {
-var1 = 1; /* is null */
-} else {
-var1 = 0; /* arg is null but recv is not */
-}
-if (0) {
-{ /* Inline kernel#Object#== (var_escapemark,var) on <var_escapemark:nullable EscapeMark> */
-var_other = var;
-{
-{ /* Inline kernel#Object#is_same_instance (var_escapemark,var_other) on <var_escapemark:nullable EscapeMark(EscapeMark)> */
-var6 = var_escapemark == var_other;
-var4 = var6;
-goto RET_LABEL5;
-RET_LABEL5:(void)0;
-}
-}
-var2 = var4;
-goto RET_LABEL3;
-RET_LABEL3:(void)0;
-}
-var1 = var2;
-}
-if (var1){
-goto RET_LABEL;
-} else {
-}
-{
-{ /* Inline scope#EscapeMark#escapes (var_escapemark) on <var_escapemark:nullable EscapeMark(EscapeMark)> */
-var9 = var_escapemark->attrs[COLOR_scope__EscapeMark___escapes].val; /* _escapes on <var_escapemark:nullable EscapeMark(EscapeMark)> */
-if (unlikely(var9 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _escapes");
-PRINT_ERROR(" (%s:%d)\n", "semantize/scope.nit", 57);
-show_backtrace(1);
-}
-var7 = var9;
-RET_LABEL8:(void)0;
-}
-}
-var_ = var7;
-{
-var10 = array__AbstractArrayRead__iterator(var_);
-}
-var_11 = var10;
-for(;;) {
-{
-var12 = array__ArrayIterator__is_ok(var_11);
-}
-if (var12){
-{
-var13 = array__ArrayIterator__item(var_11);
-}
-var_b = var13;
-{
-var14 = flow__AEscapeExpr__before_flow_context(var_b);
-}
-var_before = var14;
-var15 = NULL;
-if (var_before == NULL) {
-var16 = 1; /* is null */
-} else {
-var16 = 0; /* arg is null but recv is not */
-}
-if (0) {
-{ /* Inline kernel#Object#== (var_before,var15) on <var_before:nullable FlowContext> */
-var_other = var15;
-{
-{ /* Inline kernel#Object#is_same_instance (var_before,var_other) on <var_before:nullable FlowContext(FlowContext)> */
-var21 = var_before == var_other;
-var19 = var21;
-goto RET_LABEL20;
-RET_LABEL20:(void)0;
-}
-}
-var17 = var19;
-goto RET_LABEL18;
-RET_LABEL18:(void)0;
-}
-var16 = var17;
-}
-if (var16){
-goto BREAK_label;
-} else {
-}
-{
-flow__FlowContext__add_loop(var_before_loop, var_before); /* Direct call flow#FlowContext#add_loop on <var_before_loop:FlowContext>*/
-}
-BREAK_label: (void)0;
-{
-array__ArrayIterator__next(var_11); /* Direct call array#ArrayIterator#next on <var_11:ArrayIterator[AEscapeExpr]>*/
-}
-} else {
-goto BREAK_label22;
-}
-}
-BREAK_label22: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_11) on <var_11:ArrayIterator[AEscapeExpr]> */
-RET_LABEL23:(void)0;
-}
-}
-RET_LABEL:;
-}
-/* method flow#FlowVisitor#merge_continues_to for (self: Object, FlowContext, nullable EscapeMark) */
-void VIRTUAL_flow__FlowVisitor__merge_continues_to(val* self, val* p0, val* p1) {
-flow__FlowVisitor__merge_continues_to(self, p0, p1); /* Direct call flow#FlowVisitor#merge_continues_to on <self:Object(FlowVisitor)>*/
-RET_LABEL:;
-}
-/* method flow#FlowVisitor#merge_breaks for (self: FlowVisitor, nullable EscapeMark) */
-void flow__FlowVisitor__merge_breaks(val* self, val* p0) {
-val* var_escapemark /* var escapemark: nullable EscapeMark */;
-val* var /* : null */;
-short int var1 /* : Bool */;
-short int var2 /* : Bool */;
-val* var_other /* var other: nullable Object */;
-short int var4 /* : Bool */;
-short int var6 /* : Bool */;
-val* var7 /* : Array[AEscapeExpr] */;
-val* var9 /* : Array[AEscapeExpr] */;
-val* var_ /* var : Array[AEscapeExpr] */;
-val* var10 /* : ArrayIterator[nullable Object] */;
-val* var_11 /* var : ArrayIterator[AEscapeExpr] */;
-short int var12 /* : Bool */;
-val* var13 /* : nullable Object */;
-val* var_b /* var b: AEscapeExpr */;
-val* var14 /* : nullable FlowContext */;
-val* var_before /* var before: nullable FlowContext */;
-val* var15 /* : null */;
-short int var16 /* : Bool */;
-short int var17 /* : Bool */;
-short int var19 /* : Bool */;
-short int var21 /* : Bool */;
-val* var22 /* : FlowContext */;
-val* var24 /* : FlowContext */;
-val* var25 /* : FlowContext */;
-var_escapemark = p0;
-var = NULL;
-if (var_escapemark == NULL) {
-var1 = 1; /* is null */
-} else {
-var1 = 0; /* arg is null but recv is not */
-}
-if (0) {
-{ /* Inline kernel#Object#== (var_escapemark,var) on <var_escapemark:nullable EscapeMark> */
-var_other = var;
-{
-{ /* Inline kernel#Object#is_same_instance (var_escapemark,var_other) on <var_escapemark:nullable EscapeMark(EscapeMark)> */
-var6 = var_escapemark == var_other;
-var4 = var6;
-goto RET_LABEL5;
-RET_LABEL5:(void)0;
-}
-}
-var2 = var4;
-goto RET_LABEL3;
-RET_LABEL3:(void)0;
-}
-var1 = var2;
-}
-if (var1){
-goto RET_LABEL;
-} else {
-}
-{
-{ /* Inline scope#EscapeMark#escapes (var_escapemark) on <var_escapemark:nullable EscapeMark(EscapeMark)> */
-var9 = var_escapemark->attrs[COLOR_scope__EscapeMark___escapes].val; /* _escapes on <var_escapemark:nullable EscapeMark(EscapeMark)> */
-if (unlikely(var9 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _escapes");
-PRINT_ERROR(" (%s:%d)\n", "semantize/scope.nit", 57);
-show_backtrace(1);
-}
-var7 = var9;
-RET_LABEL8:(void)0;
-}
-}
-var_ = var7;
-{
-var10 = array__AbstractArrayRead__iterator(var_);
-}
-var_11 = var10;
-for(;;) {
-{
-var12 = array__ArrayIterator__is_ok(var_11);
-}
-if (var12){
-{
-var13 = array__ArrayIterator__item(var_11);
-}
-var_b = var13;
-{
-var14 = flow__AEscapeExpr__before_flow_context(var_b);
-}
-var_before = var14;
-var15 = NULL;
-if (var_before == NULL) {
-var16 = 1; /* is null */
-} else {
-var16 = 0; /* arg is null but recv is not */
-}
-if (0) {
-{ /* Inline kernel#Object#== (var_before,var15) on <var_before:nullable FlowContext> */
-var_other = var15;
-{
-{ /* Inline kernel#Object#is_same_instance (var_before,var_other) on <var_before:nullable FlowContext(FlowContext)> */
-var21 = var_before == var_other;
-var19 = var21;
-goto RET_LABEL20;
-RET_LABEL20:(void)0;
-}
-}
-var17 = var19;
-goto RET_LABEL18;
-RET_LABEL18:(void)0;
-}
-var16 = var17;
-}
-if (var16){
-goto BREAK_label;
-} else {
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context (self) on <self:FlowVisitor> */
-var24 = self->attrs[COLOR_flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <self:FlowVisitor> */
-if (unlikely(var24 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 36);
-show_backtrace(1);
-}
-var22 = var24;
-RET_LABEL23:(void)0;
-}
-}
-{
-var25 = flow__FlowVisitor__make_merge_flow(self, var22, var_before);
-}
-BREAK_label: (void)0;
-{
-array__ArrayIterator__next(var_11); /* Direct call array#ArrayIterator#next on <var_11:ArrayIterator[AEscapeExpr]>*/
-}
-} else {
-goto BREAK_label26;
-}
-}
-BREAK_label26: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_11) on <var_11:ArrayIterator[AEscapeExpr]> */
-RET_LABEL27:(void)0;
-}
-}
-RET_LABEL:;
-}
-/* method flow#FlowVisitor#merge_breaks for (self: Object, nullable EscapeMark) */
-void VIRTUAL_flow__FlowVisitor__merge_breaks(val* self, val* p0) {
-flow__FlowVisitor__merge_breaks(self, p0); /* Direct call flow#FlowVisitor#merge_breaks on <self:Object(FlowVisitor)>*/
-RET_LABEL:;
-}
-/* method flow#FlowContext#previous for (self: FlowContext): Array[FlowContext] */
-val* flow__FlowContext__previous(val* self) {
-val* var /* : Array[FlowContext] */;
-val* var1 /* : Array[FlowContext] */;
-var1 = self->attrs[COLOR_flow__FlowContext___previous].val; /* _previous on <self:FlowContext> */
-if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _previous");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 189);
-show_backtrace(1);
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowContext#previous for (self: Object): Array[FlowContext] */
-val* VIRTUAL_flow__FlowContext__previous(val* self) {
-val* var /* : Array[FlowContext] */;
-val* var1 /* : Array[FlowContext] */;
-val* var3 /* : Array[FlowContext] */;
-{ /* Inline flow#FlowContext#previous (self) on <self:Object(FlowContext)> */
-var3 = self->attrs[COLOR_flow__FlowContext___previous].val; /* _previous on <self:Object(FlowContext)> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _previous");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 189);
-show_backtrace(1);
-}
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowContext#loops for (self: FlowContext): Array[FlowContext] */
-val* flow__FlowContext__loops(val* self) {
-val* var /* : Array[FlowContext] */;
-val* var1 /* : Array[FlowContext] */;
-var1 = self->attrs[COLOR_flow__FlowContext___loops].val; /* _loops on <self:FlowContext> */
-if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _loops");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 192);
-show_backtrace(1);
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowContext#loops for (self: Object): Array[FlowContext] */
-val* VIRTUAL_flow__FlowContext__loops(val* self) {
-val* var /* : Array[FlowContext] */;
-val* var1 /* : Array[FlowContext] */;
-val* var3 /* : Array[FlowContext] */;
-{ /* Inline flow#FlowContext#loops (self) on <self:Object(FlowContext)> */
-var3 = self->attrs[COLOR_flow__FlowContext___loops].val; /* _loops on <self:Object(FlowContext)> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _loops");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 192);
-show_backtrace(1);
-}
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowContext#is_marked_unreachable for (self: FlowContext): Bool */
-short int flow__FlowContext__is_marked_unreachable(val* self) {
-short int var /* : Bool */;
-short int var1 /* : Bool */;
-var1 = self->attrs[COLOR_flow__FlowContext___is_marked_unreachable].s; /* _is_marked_unreachable on <self:FlowContext> */
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowContext#is_marked_unreachable for (self: Object): Bool */
-short int VIRTUAL_flow__FlowContext__is_marked_unreachable(val* self) {
-short int var /* : Bool */;
-short int var1 /* : Bool */;
-short int var3 /* : Bool */;
-{ /* Inline flow#FlowContext#is_marked_unreachable (self) on <self:Object(FlowContext)> */
-var3 = self->attrs[COLOR_flow__FlowContext___is_marked_unreachable].s; /* _is_marked_unreachable on <self:Object(FlowContext)> */
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowContext#is_marked_unreachable= for (self: FlowContext, Bool) */
-void flow__FlowContext__is_marked_unreachable_61d(val* self, short int p0) {
-self->attrs[COLOR_flow__FlowContext___is_marked_unreachable].s = p0; /* _is_marked_unreachable on <self:FlowContext> */
-RET_LABEL:;
-}
-/* method flow#FlowContext#is_marked_unreachable= for (self: Object, Bool) */
-void VIRTUAL_flow__FlowContext__is_marked_unreachable_61d(val* self, short int p0) {
-{ /* Inline flow#FlowContext#is_marked_unreachable= (self,p0) on <self:Object(FlowContext)> */
-self->attrs[COLOR_flow__FlowContext___is_marked_unreachable].s = p0; /* _is_marked_unreachable on <self:Object(FlowContext)> */
-RET_LABEL1:(void)0;
-}
-RET_LABEL:;
-}
-/* method flow#FlowContext#is_unreachable for (self: FlowContext): Bool */
-short int flow__FlowContext__is_unreachable(val* self) {
-short int var /* : Bool */;
-short int var1 /* : Bool */;
-short int var3 /* : Bool */;
-short int var4 /* : Bool */;
-short int var5 /* : Bool */;
-short int var7 /* : Bool */;
-short int var8 /* : Bool */;
-val* var9 /* : Array[FlowContext] */;
-val* var11 /* : Array[FlowContext] */;
-long var12 /* : Int */;
-long var14 /* : Int */;
-long var15 /* : Int */;
-short int var16 /* : Bool */;
-short int var17 /* : Bool */;
-short int var19 /* : Bool */;
-short int var20 /* : Bool */;
-short int var21 /* : Bool */;
-{
-{ /* Inline flow#FlowContext#is_marked_unreachable (self) on <self:FlowContext> */
-var3 = self->attrs[COLOR_flow__FlowContext___is_marked_unreachable].s; /* _is_marked_unreachable on <self:FlowContext> */
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-}
-if (var1){
-var4 = 1;
-var = var4;
-goto RET_LABEL;
-} else {
-}
-{
-{ /* Inline flow#FlowContext#is_start (self) on <self:FlowContext> */
-var7 = self->attrs[COLOR_flow__FlowContext___is_start].s; /* _is_start on <self:FlowContext> */
-var5 = var7;
-RET_LABEL6:(void)0;
-}
-}
-if (var5){
-var8 = 0;
-var = var8;
-goto RET_LABEL;
-} else {
-}
-{
-{ /* Inline flow#FlowContext#previous (self) on <self:FlowContext> */
-var11 = self->attrs[COLOR_flow__FlowContext___previous].val; /* _previous on <self:FlowContext> */
-if (unlikely(var11 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _previous");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 189);
-show_backtrace(1);
-}
-var9 = var11;
-RET_LABEL10:(void)0;
-}
-}
-{
-{ /* Inline array#AbstractArrayRead#length (var9) on <var9:Array[FlowContext]> */
-var14 = var9->attrs[COLOR_array__AbstractArrayRead___length].l; /* _length on <var9:Array[FlowContext]> */
-var12 = var14;
-RET_LABEL13:(void)0;
-}
-}
-var15 = 0;
-{
-{ /* Inline kernel#Int#== (var12,var15) on <var12:Int> */
-var19 = var12 == var15;
-var17 = var19;
-goto RET_LABEL18;
-RET_LABEL18:(void)0;
-}
-var16 = var17;
-}
-if (var16){
-var20 = 1;
-var = var20;
-goto RET_LABEL;
-} else {
-}
-var21 = 0;
-var = var21;
-goto RET_LABEL;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowContext#is_unreachable for (self: Object): Bool */
-short int VIRTUAL_flow__FlowContext__is_unreachable(val* self) {
-short int var /* : Bool */;
-short int var1 /* : Bool */;
-var1 = flow__FlowContext__is_unreachable(self);
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowContext#is_already_unreachable for (self: FlowContext): Bool */
-short int flow__FlowContext__is_already_unreachable(val* self) {
-short int var /* : Bool */;
-short int var1 /* : Bool */;
-var1 = self->attrs[COLOR_flow__FlowContext___is_already_unreachable].s; /* _is_already_unreachable on <self:FlowContext> */
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowContext#is_already_unreachable for (self: Object): Bool */
-short int VIRTUAL_flow__FlowContext__is_already_unreachable(val* self) {
-short int var /* : Bool */;
-short int var1 /* : Bool */;
-short int var3 /* : Bool */;
-{ /* Inline flow#FlowContext#is_already_unreachable (self) on <self:Object(FlowContext)> */
-var3 = self->attrs[COLOR_flow__FlowContext___is_already_unreachable].s; /* _is_already_unreachable on <self:Object(FlowContext)> */
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowContext#is_already_unreachable= for (self: FlowContext, Bool) */
-void flow__FlowContext__is_already_unreachable_61d(val* self, short int p0) {
-self->attrs[COLOR_flow__FlowContext___is_already_unreachable].s = p0; /* _is_already_unreachable on <self:FlowContext> */
-RET_LABEL:;
-}
-/* method flow#FlowContext#is_already_unreachable= for (self: Object, Bool) */
-void VIRTUAL_flow__FlowContext__is_already_unreachable_61d(val* self, short int p0) {
-{ /* Inline flow#FlowContext#is_already_unreachable= (self,p0) on <self:Object(FlowContext)> */
-self->attrs[COLOR_flow__FlowContext___is_already_unreachable].s = p0; /* _is_already_unreachable on <self:Object(FlowContext)> */
-RET_LABEL1:(void)0;
-}
-RET_LABEL:;
-}
-/* method flow#FlowContext#is_start for (self: FlowContext): Bool */
-short int flow__FlowContext__is_start(val* self) {
-short int var /* : Bool */;
-short int var1 /* : Bool */;
-var1 = self->attrs[COLOR_flow__FlowContext___is_start].s; /* _is_start on <self:FlowContext> */
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowContext#is_start for (self: Object): Bool */
-short int VIRTUAL_flow__FlowContext__is_start(val* self) {
-short int var /* : Bool */;
-short int var1 /* : Bool */;
-short int var3 /* : Bool */;
-{ /* Inline flow#FlowContext#is_start (self) on <self:Object(FlowContext)> */
-var3 = self->attrs[COLOR_flow__FlowContext___is_start].s; /* _is_start on <self:Object(FlowContext)> */
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowContext#is_start= for (self: FlowContext, Bool) */
-void flow__FlowContext__is_start_61d(val* self, short int p0) {
-self->attrs[COLOR_flow__FlowContext___is_start].s = p0; /* _is_start on <self:FlowContext> */
-RET_LABEL:;
-}
-/* method flow#FlowContext#is_start= for (self: Object, Bool) */
-void VIRTUAL_flow__FlowContext__is_start_61d(val* self, short int p0) {
-{ /* Inline flow#FlowContext#is_start= (self,p0) on <self:Object(FlowContext)> */
-self->attrs[COLOR_flow__FlowContext___is_start].s = p0; /* _is_start on <self:Object(FlowContext)> */
-RET_LABEL1:(void)0;
-}
-RET_LABEL:;
-}
-/* method flow#FlowContext#node for (self: FlowContext): nullable ANode */
-val* flow__FlowContext__node(val* self) {
-val* var /* : nullable ANode */;
-val* var1 /* : nullable ANode */;
-var1 = self->attrs[COLOR_flow__FlowContext___node].val; /* _node on <self:FlowContext> */
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowContext#node for (self: Object): nullable ANode */
-val* VIRTUAL_flow__FlowContext__node(val* self) {
-val* var /* : nullable ANode */;
-val* var1 /* : nullable ANode */;
-val* var3 /* : nullable ANode */;
-{ /* Inline flow#FlowContext#node (self) on <self:Object(FlowContext)> */
-var3 = self->attrs[COLOR_flow__FlowContext___node].val; /* _node on <self:Object(FlowContext)> */
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowContext#node= for (self: FlowContext, nullable ANode) */
-void flow__FlowContext__node_61d(val* self, val* p0) {
-self->attrs[COLOR_flow__FlowContext___node].val = p0; /* _node on <self:FlowContext> */
-RET_LABEL:;
-}
-/* method flow#FlowContext#node= for (self: Object, nullable ANode) */
-void VIRTUAL_flow__FlowContext__node_61d(val* self, val* p0) {
-{ /* Inline flow#FlowContext#node= (self,p0) on <self:Object(FlowContext)> */
-self->attrs[COLOR_flow__FlowContext___node].val = p0; /* _node on <self:Object(FlowContext)> */
-RET_LABEL1:(void)0;
-}
-RET_LABEL:;
-}
-/* method flow#FlowContext#name= for (self: FlowContext, String) */
-void flow__FlowContext__name_61d(val* self, val* p0) {
-self->attrs[COLOR_flow__FlowContext___name].val = p0; /* _name on <self:FlowContext> */
-RET_LABEL:;
-}
-/* method flow#FlowContext#name= for (self: Object, String) */
-void VIRTUAL_flow__FlowContext__name_61d(val* self, val* p0) {
-{ /* Inline flow#FlowContext#name= (self,p0) on <self:Object(FlowContext)> */
-self->attrs[COLOR_flow__FlowContext___name].val = p0; /* _name on <self:Object(FlowContext)> */
-RET_LABEL1:(void)0;
-}
-RET_LABEL:;
-}
-/* method flow#FlowContext#when_true for (self: FlowContext): FlowContext */
-val* flow__FlowContext__when_true(val* self) {
-val* var /* : FlowContext */;
-val* var1 /* : FlowContext */;
-var1 = self->attrs[COLOR_flow__FlowContext___when_true].val; /* _when_true on <self:FlowContext> */
-if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_true");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 225);
-show_backtrace(1);
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowContext#when_true for (self: Object): FlowContext */
-val* VIRTUAL_flow__FlowContext__when_true(val* self) {
-val* var /* : FlowContext */;
-val* var1 /* : FlowContext */;
-val* var3 /* : FlowContext */;
-{ /* Inline flow#FlowContext#when_true (self) on <self:Object(FlowContext)> */
-var3 = self->attrs[COLOR_flow__FlowContext___when_true].val; /* _when_true on <self:Object(FlowContext)> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_true");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 225);
-show_backtrace(1);
-}
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowContext#when_true= for (self: FlowContext, FlowContext) */
-void flow__FlowContext__when_true_61d(val* self, val* p0) {
-self->attrs[COLOR_flow__FlowContext___when_true].val = p0; /* _when_true on <self:FlowContext> */
-RET_LABEL:;
-}
-/* method flow#FlowContext#when_true= for (self: Object, FlowContext) */
-void VIRTUAL_flow__FlowContext__when_true_61d(val* self, val* p0) {
-{ /* Inline flow#FlowContext#when_true= (self,p0) on <self:Object(FlowContext)> */
-self->attrs[COLOR_flow__FlowContext___when_true].val = p0; /* _when_true on <self:Object(FlowContext)> */
-RET_LABEL1:(void)0;
-}
-RET_LABEL:;
-}
-/* method flow#FlowContext#when_false for (self: FlowContext): FlowContext */
-val* flow__FlowContext__when_false(val* self) {
-val* var /* : FlowContext */;
-val* var1 /* : FlowContext */;
-var1 = self->attrs[COLOR_flow__FlowContext___when_false].val; /* _when_false on <self:FlowContext> */
-if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_false");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 228);
-show_backtrace(1);
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowContext#when_false for (self: Object): FlowContext */
-val* VIRTUAL_flow__FlowContext__when_false(val* self) {
-val* var /* : FlowContext */;
-val* var1 /* : FlowContext */;
-val* var3 /* : FlowContext */;
-{ /* Inline flow#FlowContext#when_false (self) on <self:Object(FlowContext)> */
-var3 = self->attrs[COLOR_flow__FlowContext___when_false].val; /* _when_false on <self:Object(FlowContext)> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_false");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 228);
-show_backtrace(1);
-}
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#FlowContext#when_false= for (self: FlowContext, FlowContext) */
-void flow__FlowContext__when_false_61d(val* self, val* p0) {
-self->attrs[COLOR_flow__FlowContext___when_false].val = p0; /* _when_false on <self:FlowContext> */
-RET_LABEL:;
-}
-/* method flow#FlowContext#when_false= for (self: Object, FlowContext) */
-void VIRTUAL_flow__FlowContext__when_false_61d(val* self, val* p0) {
-{ /* Inline flow#FlowContext#when_false= (self,p0) on <self:Object(FlowContext)> */
-self->attrs[COLOR_flow__FlowContext___when_false].val = p0; /* _when_false on <self:Object(FlowContext)> */
-RET_LABEL1:(void)0;
-}
-RET_LABEL:;
-}
-/* method flow#FlowContext#add_previous for (self: FlowContext, FlowContext) */
-void flow__FlowContext__add_previous(val* self, val* p0) {
-val* var_flow /* var flow: FlowContext */;
-short int var /* : Bool */;
-short int var1 /* : Bool */;
-short int var2 /* : Bool */;
-short int var_ /* var : Bool */;
-val* var3 /* : Array[FlowContext] */;
-val* var5 /* : Array[FlowContext] */;
-short int var6 /* : Bool */;
-short int var7 /* : Bool */;
-val* var8 /* : Array[FlowContext] */;
-val* var10 /* : Array[FlowContext] */;
-var_flow = p0;
-{
-var1 = flow__FlowContext__is_unreachable(var_flow);
-}
-var2 = !var1;
-var_ = var2;
-if (var2){
-{
-{ /* Inline flow#FlowContext#previous (self) on <self:FlowContext> */
-var5 = self->attrs[COLOR_flow__FlowContext___previous].val; /* _previous on <self:FlowContext> */
-if (unlikely(var5 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _previous");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 189);
-show_backtrace(1);
-}
-var3 = var5;
-RET_LABEL4:(void)0;
-}
-}
-{
-var6 = array__AbstractArrayRead__has(var3, var_flow);
-}
-var7 = !var6;
-var = var7;
-} else {
-var = var_;
-}
-if (var){
-{
-{ /* Inline flow#FlowContext#previous (self) on <self:FlowContext> */
-var10 = self->attrs[COLOR_flow__FlowContext___previous].val; /* _previous on <self:FlowContext> */
-if (unlikely(var10 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _previous");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 189);
-show_backtrace(1);
-}
-var8 = var10;
-RET_LABEL9:(void)0;
-}
-}
-{
-array__Array__add(var8, var_flow); /* Direct call array#Array#add on <var8:Array[FlowContext]>*/
-}
-} else {
-}
-RET_LABEL:;
-}
-/* method flow#FlowContext#add_previous for (self: Object, FlowContext) */
-void VIRTUAL_flow__FlowContext__add_previous(val* self, val* p0) {
-flow__FlowContext__add_previous(self, p0); /* Direct call flow#FlowContext#add_previous on <self:Object(FlowContext)>*/
-RET_LABEL:;
-}
-/* method flow#FlowContext#add_loop for (self: FlowContext, FlowContext) */
-void flow__FlowContext__add_loop(val* self, val* p0) {
-val* var_flow /* var flow: FlowContext */;
-short int var /* : Bool */;
-short int var1 /* : Bool */;
-short int var2 /* : Bool */;
-short int var_ /* var : Bool */;
-val* var3 /* : Array[FlowContext] */;
-val* var5 /* : Array[FlowContext] */;
-short int var6 /* : Bool */;
-short int var7 /* : Bool */;
-val* var8 /* : Array[FlowContext] */;
-val* var10 /* : Array[FlowContext] */;
-var_flow = p0;
-{
-var1 = flow__FlowContext__is_unreachable(var_flow);
-}
-var2 = !var1;
-var_ = var2;
-if (var2){
-{
-{ /* Inline flow#FlowContext#previous (self) on <self:FlowContext> */
-var5 = self->attrs[COLOR_flow__FlowContext___previous].val; /* _previous on <self:FlowContext> */
-if (unlikely(var5 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _previous");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 189);
-show_backtrace(1);
-}
-var3 = var5;
-RET_LABEL4:(void)0;
-}
-}
-{
-var6 = array__AbstractArrayRead__has(var3, var_flow);
-}
-var7 = !var6;
-var = var7;
-} else {
-var = var_;
-}
-if (var){
-{
-{ /* Inline flow#FlowContext#loops (self) on <self:FlowContext> */
-var10 = self->attrs[COLOR_flow__FlowContext___loops].val; /* _loops on <self:FlowContext> */
-if (unlikely(var10 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _loops");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 192);
-show_backtrace(1);
-}
-var8 = var10;
-RET_LABEL9:(void)0;
-}
-}
-{
-array__Array__add(var8, var_flow); /* Direct call array#Array#add on <var8:Array[FlowContext]>*/
-}
-} else {
-}
-RET_LABEL:;
-}
-/* method flow#FlowContext#add_loop for (self: Object, FlowContext) */
-void VIRTUAL_flow__FlowContext__add_loop(val* self, val* p0) {
-flow__FlowContext__add_loop(self, p0); /* Direct call flow#FlowContext#add_loop on <self:Object(FlowContext)>*/
-RET_LABEL:;
-}
-/* method flow#ANode#accept_flow_visitor for (self: ANode, FlowVisitor) */
-void flow__ANode__accept_flow_visitor(val* self, val* p0) {
-val* var_v /* var v: FlowVisitor */;
-var_v = p0;
-{
-((void (*)(val*, val*))(self->class->vft[COLOR_parser_nodes__ANode__visit_all]))(self, var_v) /* visit_all on <self:ANode>*/;
-}
-RET_LABEL:;
-}
-/* method flow#ANode#accept_flow_visitor for (self: Object, FlowVisitor) */
-void VIRTUAL_flow__ANode__accept_flow_visitor(val* self, val* p0) {
-flow__ANode__accept_flow_visitor(self, p0); /* Direct call flow#ANode#accept_flow_visitor on <self:Object(ANode)>*/
-RET_LABEL:;
-}
-/* method flow#APropdef#do_flow for (self: APropdef, ToolContext) */
-void flow__APropdef__do_flow(val* self, val* p0) {
-val* var_toolcontext /* var toolcontext: ToolContext */;
-val* var /* : FlowVisitor */;
-val* var_v /* var v: FlowVisitor */;
-var_toolcontext = p0;
-var = NEW_flow__FlowVisitor(&type_flow__FlowVisitor);
-{
-flow__FlowVisitor__init(var, var_toolcontext); /* Direct call flow#FlowVisitor#init on <var:FlowVisitor>*/
-}
-var_v = var;
-{
-parser_nodes__Visitor__enter_visit(var_v, self); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:FlowVisitor>*/
-}
-RET_LABEL:;
-}
-/* method flow#APropdef#do_flow for (self: Object, ToolContext) */
-void VIRTUAL_flow__APropdef__do_flow(val* self, val* p0) {
-flow__APropdef__do_flow(self, p0); /* Direct call flow#APropdef#do_flow on <self:Object(APropdef)>*/
-RET_LABEL:;
-}
-/* method flow#APropdef#before_flow_context= for (self: APropdef, nullable FlowContext) */
-void flow__APropdef__before_flow_context_61d(val* self, val* p0) {
-self->attrs[COLOR_flow__APropdef___before_flow_context].val = p0; /* _before_flow_context on <self:APropdef> */
-RET_LABEL:;
-}
-/* method flow#APropdef#before_flow_context= for (self: Object, nullable FlowContext) */
-void VIRTUAL_flow__APropdef__before_flow_context_61d(val* self, val* p0) {
-{ /* Inline flow#APropdef#before_flow_context= (self,p0) on <self:Object(APropdef)> */
-self->attrs[COLOR_flow__APropdef___before_flow_context].val = p0; /* _before_flow_context on <self:Object(APropdef)> */
-RET_LABEL1:(void)0;
-}
-RET_LABEL:;
-}
-/* method flow#APropdef#after_flow_context= for (self: APropdef, nullable FlowContext) */
-void flow__APropdef__after_flow_context_61d(val* self, val* p0) {
-self->attrs[COLOR_flow__APropdef___after_flow_context].val = p0; /* _after_flow_context on <self:APropdef> */
-RET_LABEL:;
-}
-/* method flow#APropdef#after_flow_context= for (self: Object, nullable FlowContext) */
-void VIRTUAL_flow__APropdef__after_flow_context_61d(val* self, val* p0) {
-{ /* Inline flow#APropdef#after_flow_context= (self,p0) on <self:Object(APropdef)> */
-self->attrs[COLOR_flow__APropdef___after_flow_context].val = p0; /* _after_flow_context on <self:Object(APropdef)> */
-RET_LABEL1:(void)0;
-}
-RET_LABEL:;
-}
-/* method flow#APropdef#accept_flow_visitor for (self: APropdef, FlowVisitor) */
-void flow__APropdef__accept_flow_visitor(val* self, val* p0) {
-val* var_v /* var v: FlowVisitor */;
-val* var /* : FlowContext */;
-val* var2 /* : FlowContext */;
-val* var4 /* : FlowContext */;
-val* var6 /* : FlowContext */;
-var_v = p0;
-{
-{ /* Inline flow#FlowVisitor#current_flow_context (var_v) on <var_v:FlowVisitor> */
-var2 = var_v->attrs[COLOR_flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <var_v:FlowVisitor> */
-if (unlikely(var2 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 36);
-show_backtrace(1);
-}
-var = var2;
-RET_LABEL1:(void)0;
-}
-}
-{
-{ /* Inline flow#APropdef#before_flow_context= (self,var) on <self:APropdef> */
-self->attrs[COLOR_flow__APropdef___before_flow_context].val = var; /* _before_flow_context on <self:APropdef> */
-RET_LABEL3:(void)0;
-}
-}
-{
-((void (*)(val*, val*))(self->class->vft[COLOR_flow__APropdef__accept_flow_visitor]))(self, p0) /* accept_flow_visitor on <self:APropdef>*/;
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context (var_v) on <var_v:FlowVisitor> */
-var6 = var_v->attrs[COLOR_flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <var_v:FlowVisitor> */
-if (unlikely(var6 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 36);
-show_backtrace(1);
-}
-var4 = var6;
-RET_LABEL5:(void)0;
-}
-}
-{
-{ /* Inline flow#APropdef#after_flow_context= (self,var4) on <self:APropdef> */
-self->attrs[COLOR_flow__APropdef___after_flow_context].val = var4; /* _after_flow_context on <self:APropdef> */
-RET_LABEL7:(void)0;
-}
-}
-RET_LABEL:;
-}
-/* method flow#APropdef#accept_flow_visitor for (self: Object, FlowVisitor) */
-void VIRTUAL_flow__APropdef__accept_flow_visitor(val* self, val* p0) {
-flow__APropdef__accept_flow_visitor(self, p0); /* Direct call flow#APropdef#accept_flow_visitor on <self:Object(APropdef)>*/
-RET_LABEL:;
-}
-/* method flow#AExpr#after_flow_context for (self: AExpr): nullable FlowContext */
-val* flow__AExpr__after_flow_context(val* self) {
-val* var /* : nullable FlowContext */;
-val* var1 /* : nullable FlowContext */;
-var1 = self->attrs[COLOR_flow__AExpr___after_flow_context].val; /* _after_flow_context on <self:AExpr> */
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#AExpr#after_flow_context for (self: Object): nullable FlowContext */
-val* VIRTUAL_flow__AExpr__after_flow_context(val* self) {
-val* var /* : nullable FlowContext */;
-val* var1 /* : nullable FlowContext */;
-val* var3 /* : nullable FlowContext */;
-{ /* Inline flow#AExpr#after_flow_context (self) on <self:Object(AExpr)> */
-var3 = self->attrs[COLOR_flow__AExpr___after_flow_context].val; /* _after_flow_context on <self:Object(AExpr)> */
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#AExpr#after_flow_context= for (self: AExpr, nullable FlowContext) */
-void flow__AExpr__after_flow_context_61d(val* self, val* p0) {
-self->attrs[COLOR_flow__AExpr___after_flow_context].val = p0; /* _after_flow_context on <self:AExpr> */
-RET_LABEL:;
-}
-/* method flow#AExpr#after_flow_context= for (self: Object, nullable FlowContext) */
-void VIRTUAL_flow__AExpr__after_flow_context_61d(val* self, val* p0) {
-{ /* Inline flow#AExpr#after_flow_context= (self,p0) on <self:Object(AExpr)> */
-self->attrs[COLOR_flow__AExpr___after_flow_context].val = p0; /* _after_flow_context on <self:Object(AExpr)> */
-RET_LABEL1:(void)0;
-}
-RET_LABEL:;
-}
-/* method flow#AVarAssignExpr#accept_flow_visitor for (self: AVarAssignExpr, FlowVisitor) */
-void flow__AVarAssignExpr__accept_flow_visitor(val* self, val* p0) {
-val* var_v /* var v: FlowVisitor */;
-val* var /* : FlowContext */;
-var_v = p0;
-{
-((void (*)(val*, val*))(self->class->vft[COLOR_flow__AVarAssignExpr__accept_flow_visitor]))(self, p0) /* accept_flow_visitor on <self:AVarAssignExpr>*/;
-}
-{
-var = flow__FlowVisitor__make_sub_flow(var_v);
-}
-{
-{ /* Inline flow#AExpr#after_flow_context= (self,var) on <self:AVarAssignExpr> */
-self->attrs[COLOR_flow__AExpr___after_flow_context].val = var; /* _after_flow_context on <self:AVarAssignExpr> */
-RET_LABEL1:(void)0;
-}
-}
-RET_LABEL:;
-}
-/* method flow#AVarAssignExpr#accept_flow_visitor for (self: Object, FlowVisitor) */
-void VIRTUAL_flow__AVarAssignExpr__accept_flow_visitor(val* self, val* p0) {
-flow__AVarAssignExpr__accept_flow_visitor(self, p0); /* Direct call flow#AVarAssignExpr#accept_flow_visitor on <self:Object(AVarAssignExpr)>*/
-RET_LABEL:;
-}
-/* method flow#AReassignFormExpr#accept_flow_visitor for (self: AReassignFormExpr, FlowVisitor) */
-void flow__AReassignFormExpr__accept_flow_visitor(val* self, val* p0) {
-val* var_v /* var v: FlowVisitor */;
-val* var /* : FlowContext */;
-var_v = p0;
-{
-((void (*)(val*, val*))(self->class->vft[COLOR_flow__AReassignFormExpr__accept_flow_visitor]))(self, p0) /* accept_flow_visitor on <self:AReassignFormExpr>*/;
-}
-{
-var = flow__FlowVisitor__make_sub_flow(var_v);
-}
-{
-{ /* Inline flow#AExpr#after_flow_context= (self,var) on <self:AReassignFormExpr> */
-self->attrs[COLOR_flow__AExpr___after_flow_context].val = var; /* _after_flow_context on <self:AReassignFormExpr> */
-RET_LABEL1:(void)0;
-}
-}
-RET_LABEL:;
-}
-/* method flow#AReassignFormExpr#accept_flow_visitor for (self: Object, FlowVisitor) */
-void VIRTUAL_flow__AReassignFormExpr__accept_flow_visitor(val* self, val* p0) {
-flow__AReassignFormExpr__accept_flow_visitor(self, p0); /* Direct call flow#AReassignFormExpr#accept_flow_visitor on <self:Object(AReassignFormExpr)>*/
-RET_LABEL:;
-}
-/* method flow#ABlockExpr#accept_flow_visitor for (self: ABlockExpr, FlowVisitor) */
-void flow__ABlockExpr__accept_flow_visitor(val* self, val* p0) {
-val* var_v /* var v: FlowVisitor */;
-val* var /* : ANodes[AExpr] */;
-val* var2 /* : ANodes[AExpr] */;
-val* var_ /* var : ANodes[AExpr] */;
-val* var3 /* : Iterator[ANode] */;
-val* var_4 /* var : Iterator[AExpr] */;
-short int var5 /* : Bool */;
-val* var6 /* : nullable Object */;
-val* var_e /* var e: AExpr */;
-val* var7 /* : FlowContext */;
-val* var9 /* : FlowContext */;
-short int var10 /* : Bool */;
-short int var11 /* : Bool */;
-val* var12 /* : FlowContext */;
-val* var14 /* : FlowContext */;
-short int var15 /* : Bool */;
-short int var17 /* : Bool */;
-short int var18 /* : Bool */;
-val* var19 /* : FlowContext */;
-val* var21 /* : FlowContext */;
-short int var22 /* : Bool */;
-val* var24 /* : ToolContext */;
-val* var26 /* : ToolContext */;
-val* var27 /* : Location */;
-static val* varonce;
-val* var28 /* : String */;
-char* var29 /* : NativeString */;
-long var30 /* : Int */;
-val* var31 /* : FlatString */;
-var_v = p0;
-{
-{ /* Inline parser_nodes#ABlockExpr#n_expr (self) on <self:ABlockExpr> */
-var2 = self->attrs[COLOR_parser_nodes__ABlockExpr___n_expr].val; /* _n_expr on <self:ABlockExpr> */
-if (unlikely(var2 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 1321);
-show_backtrace(1);
-}
-var = var2;
-RET_LABEL1:(void)0;
-}
-}
-var_ = var;
-{
-var3 = parser_nodes__ANodes__iterator(var_);
-}
-var_4 = var3;
-for(;;) {
-{
-var5 = ((short int (*)(val*))(var_4->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_4) /* is_ok on <var_4:Iterator[AExpr]>*/;
-}
-if (var5){
-{
-var6 = ((val* (*)(val*))(var_4->class->vft[COLOR_abstract_collection__Iterator__item]))(var_4) /* item on <var_4:Iterator[AExpr]>*/;
-}
-var_e = var6;
-{
-{ /* Inline flow#FlowVisitor#current_flow_context (var_v) on <var_v:FlowVisitor> */
-var9 = var_v->attrs[COLOR_flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <var_v:FlowVisitor> */
-if (unlikely(var9 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 36);
-show_backtrace(1);
-}
-var7 = var9;
-RET_LABEL8:(void)0;
-}
-}
-{
-var10 = flow__FlowContext__is_unreachable(var7);
-}
-var11 = !var10;
-if (var11){
-{
-parser_nodes__Visitor__enter_visit(var_v, var_e); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:FlowVisitor>*/
-}
-} else {
-{
-{ /* Inline flow#FlowVisitor#current_flow_context (var_v) on <var_v:FlowVisitor> */
-var14 = var_v->attrs[COLOR_flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <var_v:FlowVisitor> */
-if (unlikely(var14 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 36);
-show_backtrace(1);
-}
-var12 = var14;
-RET_LABEL13:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowContext#is_already_unreachable (var12) on <var12:FlowContext> */
-var17 = var12->attrs[COLOR_flow__FlowContext___is_already_unreachable].s; /* _is_already_unreachable on <var12:FlowContext> */
-var15 = var17;
-RET_LABEL16:(void)0;
-}
-}
-var18 = !var15;
-if (var18){
-{
-{ /* Inline flow#FlowVisitor#current_flow_context (var_v) on <var_v:FlowVisitor> */
-var21 = var_v->attrs[COLOR_flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <var_v:FlowVisitor> */
-if (unlikely(var21 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 36);
-show_backtrace(1);
-}
-var19 = var21;
-RET_LABEL20:(void)0;
-}
-}
-var22 = 1;
-{
-{ /* Inline flow#FlowContext#is_already_unreachable= (var19,var22) on <var19:FlowContext> */
-var19->attrs[COLOR_flow__FlowContext___is_already_unreachable].s = var22; /* _is_already_unreachable on <var19:FlowContext> */
-RET_LABEL23:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowVisitor#toolcontext (var_v) on <var_v:FlowVisitor> */
-var26 = var_v->attrs[COLOR_flow__FlowVisitor___toolcontext].val; /* _toolcontext on <var_v:FlowVisitor> */
-if (unlikely(var26 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _toolcontext");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 38);
-show_backtrace(1);
-}
-var24 = var26;
-RET_LABEL25:(void)0;
-}
-}
-{
-var27 = parser_nodes__ANode__hot_location(var_e);
-}
-if (varonce) {
-var28 = varonce;
-} else {
-var29 = "Error: unreachable statement.";
-var30 = 29;
-var31 = string__NativeString__to_s_with_length(var29, var30);
-var28 = var31;
-varonce = var28;
-}
-{
-toolcontext__ToolContext__error(var24, var27, var28); /* Direct call toolcontext#ToolContext#error on <var24:ToolContext>*/
-}
-} else {
-}
-}
-{
-((void (*)(val*))(var_4->class->vft[COLOR_abstract_collection__Iterator__next]))(var_4) /* next on <var_4:Iterator[AExpr]>*/;
-}
-} else {
-goto BREAK_label;
-}
-}
-BREAK_label: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_4) on <var_4:Iterator[AExpr]> */
-RET_LABEL32:(void)0;
-}
-}
-RET_LABEL:;
-}
-/* method flow#ABlockExpr#accept_flow_visitor for (self: Object, FlowVisitor) */
-void VIRTUAL_flow__ABlockExpr__accept_flow_visitor(val* self, val* p0) {
-flow__ABlockExpr__accept_flow_visitor(self, p0); /* Direct call flow#ABlockExpr#accept_flow_visitor on <self:Object(ABlockExpr)>*/
-RET_LABEL:;
-}
-/* method flow#AReturnExpr#accept_flow_visitor for (self: AReturnExpr, FlowVisitor) */
-void flow__AReturnExpr__accept_flow_visitor(val* self, val* p0) {
-val* var_v /* var v: FlowVisitor */;
-val* var /* : FlowContext */;
-var_v = p0;
-{
-((void (*)(val*, val*))(self->class->vft[COLOR_flow__AReturnExpr__accept_flow_visitor]))(self, p0) /* accept_flow_visitor on <self:AReturnExpr>*/;
-}
-{
-var = flow__FlowVisitor__make_unreachable_flow(var_v);
-}
-RET_LABEL:;
-}
-/* method flow#AReturnExpr#accept_flow_visitor for (self: Object, FlowVisitor) */
-void VIRTUAL_flow__AReturnExpr__accept_flow_visitor(val* self, val* p0) {
-flow__AReturnExpr__accept_flow_visitor(self, p0); /* Direct call flow#AReturnExpr#accept_flow_visitor on <self:Object(AReturnExpr)>*/
-RET_LABEL:;
-}
-/* method flow#AEscapeExpr#before_flow_context for (self: AEscapeExpr): nullable FlowContext */
-val* flow__AEscapeExpr__before_flow_context(val* self) {
-val* var /* : nullable FlowContext */;
-val* var1 /* : nullable FlowContext */;
-val* var3 /* : nullable FlowContext */;
-val* var_after /* var after: nullable FlowContext */;
-val* var4 /* : null */;
-short int var5 /* : Bool */;
-short int var6 /* : Bool */;
-val* var_other /* var other: nullable Object */;
-short int var8 /* : Bool */;
-short int var10 /* : Bool */;
-val* var11 /* : null */;
-val* var12 /* : Array[FlowContext] */;
-val* var14 /* : Array[FlowContext] */;
-val* var15 /* : nullable Object */;
-{
-{ /* Inline flow#AExpr#after_flow_context (self) on <self:AEscapeExpr> */
-var3 = self->attrs[COLOR_flow__AExpr___after_flow_context].val; /* _after_flow_context on <self:AEscapeExpr> */
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-}
-var_after = var1;
-var4 = NULL;
-if (var_after == NULL) {
-var5 = 1; /* is null */
-} else {
-var5 = 0; /* arg is null but recv is not */
-}
-if (0) {
-{ /* Inline kernel#Object#== (var_after,var4) on <var_after:nullable FlowContext> */
-var_other = var4;
-{
-{ /* Inline kernel#Object#is_same_instance (var_after,var_other) on <var_after:nullable FlowContext(FlowContext)> */
-var10 = var_after == var_other;
-var8 = var10;
-goto RET_LABEL9;
-RET_LABEL9:(void)0;
-}
-}
-var6 = var8;
-goto RET_LABEL7;
-RET_LABEL7:(void)0;
-}
-var5 = var6;
-}
-if (var5){
-var11 = NULL;
-var = var11;
-goto RET_LABEL;
-} else {
-}
-{
-{ /* Inline flow#FlowContext#previous (var_after) on <var_after:nullable FlowContext(FlowContext)> */
-var14 = var_after->attrs[COLOR_flow__FlowContext___previous].val; /* _previous on <var_after:nullable FlowContext(FlowContext)> */
-if (unlikely(var14 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _previous");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 189);
-show_backtrace(1);
-}
-var12 = var14;
-RET_LABEL13:(void)0;
-}
-}
-{
-var15 = abstract_collection__SequenceRead__first(var12);
-}
-var = var15;
-goto RET_LABEL;
-RET_LABEL:;
-return var;
-}
-/* method flow#AEscapeExpr#before_flow_context for (self: Object): nullable FlowContext */
-val* VIRTUAL_flow__AEscapeExpr__before_flow_context(val* self) {
-val* var /* : nullable FlowContext */;
-val* var1 /* : nullable FlowContext */;
-var1 = flow__AEscapeExpr__before_flow_context(self);
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method flow#AEscapeExpr#accept_flow_visitor for (self: AEscapeExpr, FlowVisitor) */
-void flow__AEscapeExpr__accept_flow_visitor(val* self, val* p0) {
-val* var_v /* var v: FlowVisitor */;
-val* var /* : FlowContext */;
-var_v = p0;
-{
-((void (*)(val*, val*))(self->class->vft[COLOR_flow__AEscapeExpr__accept_flow_visitor]))(self, p0) /* accept_flow_visitor on <self:AEscapeExpr>*/;
-}
-{
-var = flow__FlowVisitor__make_unreachable_flow(var_v);
-}
-RET_LABEL:;
-}
-/* method flow#AEscapeExpr#accept_flow_visitor for (self: Object, FlowVisitor) */
-void VIRTUAL_flow__AEscapeExpr__accept_flow_visitor(val* self, val* p0) {
-flow__AEscapeExpr__accept_flow_visitor(self, p0); /* Direct call flow#AEscapeExpr#accept_flow_visitor on <self:Object(AEscapeExpr)>*/
-RET_LABEL:;
-}
-/* method flow#AAbortExpr#accept_flow_visitor for (self: AAbortExpr, FlowVisitor) */
-void flow__AAbortExpr__accept_flow_visitor(val* self, val* p0) {
-val* var_v /* var v: FlowVisitor */;
-val* var /* : FlowContext */;
-var_v = p0;
-{
-((void (*)(val*, val*))(self->class->vft[COLOR_flow__AAbortExpr__accept_flow_visitor]))(self, p0) /* accept_flow_visitor on <self:AAbortExpr>*/;
-}
-{
-var = flow__FlowVisitor__make_unreachable_flow(var_v);
-}
-RET_LABEL:;
-}
-/* method flow#AAbortExpr#accept_flow_visitor for (self: Object, FlowVisitor) */
-void VIRTUAL_flow__AAbortExpr__accept_flow_visitor(val* self, val* p0) {
-flow__AAbortExpr__accept_flow_visitor(self, p0); /* Direct call flow#AAbortExpr#accept_flow_visitor on <self:Object(AAbortExpr)>*/
-RET_LABEL:;
-}
-/* method flow#ADoExpr#accept_flow_visitor for (self: ADoExpr, FlowVisitor) */
-void flow__ADoExpr__accept_flow_visitor(val* self, val* p0) {
-val* var_v /* var v: FlowVisitor */;
-val* var /* : nullable EscapeMark */;
-val* var2 /* : nullable EscapeMark */;
-var_v = p0;
-{
-((void (*)(val*, val*))(self->class->vft[COLOR_flow__ADoExpr__accept_flow_visitor]))(self, p0) /* accept_flow_visitor on <self:ADoExpr>*/;
-}
-{
-{ /* Inline scope#ADoExpr#break_mark (self) on <self:ADoExpr> */
-var2 = self->attrs[COLOR_scope__ADoExpr___break_mark].val; /* _break_mark on <self:ADoExpr> */
-var = var2;
-RET_LABEL1:(void)0;
-}
-}
-{
-flow__FlowVisitor__merge_breaks(var_v, var); /* Direct call flow#FlowVisitor#merge_breaks on <var_v:FlowVisitor>*/
-}
-RET_LABEL:;
-}
-/* method flow#ADoExpr#accept_flow_visitor for (self: Object, FlowVisitor) */
-void VIRTUAL_flow__ADoExpr__accept_flow_visitor(val* self, val* p0) {
-flow__ADoExpr__accept_flow_visitor(self, p0); /* Direct call flow#ADoExpr#accept_flow_visitor on <self:Object(ADoExpr)>*/
-RET_LABEL:;
-}
-/* method flow#AIfExpr#accept_flow_visitor for (self: AIfExpr, FlowVisitor) */
-void flow__AIfExpr__accept_flow_visitor(val* self, val* p0) {
-val* var_v /* var v: FlowVisitor */;
-val* var /* : AExpr */;
-val* var2 /* : AExpr */;
-val* var3 /* : FlowContext */;
-val* var_after_expr /* var after_expr: FlowContext */;
-val* var4 /* : FlowContext */;
-val* var6 /* : FlowContext */;
-val* var8 /* : nullable AExpr */;
-val* var10 /* : nullable AExpr */;
-val* var11 /* : FlowContext */;
-val* var13 /* : FlowContext */;
-val* var_after_then /* var after_then: FlowContext */;
-val* var14 /* : FlowContext */;
-val* var16 /* : FlowContext */;
-val* var18 /* : nullable AExpr */;
-val* var20 /* : nullable AExpr */;
-val* var21 /* : FlowContext */;
-val* var23 /* : FlowContext */;
-val* var_after_else /* var after_else: FlowContext */;
-val* var24 /* : FlowContext */;
-var_v = p0;
-{
-{ /* Inline parser_nodes#AIfExpr#n_expr (self) on <self:AIfExpr> */
-var2 = self->attrs[COLOR_parser_nodes__AIfExpr___n_expr].val; /* _n_expr on <self:AIfExpr> */
-if (unlikely(var2 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 1387);
-show_backtrace(1);
-}
-var = var2;
-RET_LABEL1:(void)0;
-}
-}
-{
-var3 = flow__FlowVisitor__visit_expr(var_v, var);
-}
-var_after_expr = var3;
-{
-{ /* Inline flow#FlowContext#when_true (var_after_expr) on <var_after_expr:FlowContext> */
-var6 = var_after_expr->attrs[COLOR_flow__FlowContext___when_true].val; /* _when_true on <var_after_expr:FlowContext> */
-if (unlikely(var6 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_true");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 225);
-show_backtrace(1);
-}
-var4 = var6;
-RET_LABEL5:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context= (var_v,var4) on <var_v:FlowVisitor> */
-var_v->attrs[COLOR_flow__FlowVisitor___current_flow_context].val = var4; /* _current_flow_context on <var_v:FlowVisitor> */
-RET_LABEL7:(void)0;
-}
-}
-{
-{ /* Inline parser_nodes#AIfExpr#n_then (self) on <self:AIfExpr> */
-var10 = self->attrs[COLOR_parser_nodes__AIfExpr___n_then].val; /* _n_then on <self:AIfExpr> */
-var8 = var10;
-RET_LABEL9:(void)0;
-}
-}
-{
-parser_nodes__Visitor__enter_visit(var_v, var8); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:FlowVisitor>*/
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context (var_v) on <var_v:FlowVisitor> */
-var13 = var_v->attrs[COLOR_flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <var_v:FlowVisitor> */
-if (unlikely(var13 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 36);
-show_backtrace(1);
-}
-var11 = var13;
-RET_LABEL12:(void)0;
-}
-}
-var_after_then = var11;
-{
-{ /* Inline flow#FlowContext#when_false (var_after_expr) on <var_after_expr:FlowContext> */
-var16 = var_after_expr->attrs[COLOR_flow__FlowContext___when_false].val; /* _when_false on <var_after_expr:FlowContext> */
-if (unlikely(var16 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_false");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 228);
-show_backtrace(1);
-}
-var14 = var16;
-RET_LABEL15:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context= (var_v,var14) on <var_v:FlowVisitor> */
-var_v->attrs[COLOR_flow__FlowVisitor___current_flow_context].val = var14; /* _current_flow_context on <var_v:FlowVisitor> */
-RET_LABEL17:(void)0;
-}
-}
-{
-{ /* Inline parser_nodes#AIfExpr#n_else (self) on <self:AIfExpr> */
-var20 = self->attrs[COLOR_parser_nodes__AIfExpr___n_else].val; /* _n_else on <self:AIfExpr> */
-var18 = var20;
-RET_LABEL19:(void)0;
-}
-}
-{
-parser_nodes__Visitor__enter_visit(var_v, var18); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:FlowVisitor>*/
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context (var_v) on <var_v:FlowVisitor> */
-var23 = var_v->attrs[COLOR_flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <var_v:FlowVisitor> */
-if (unlikely(var23 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 36);
-show_backtrace(1);
-}
-var21 = var23;
-RET_LABEL22:(void)0;
-}
-}
-var_after_else = var21;
-{
-var24 = flow__FlowVisitor__make_merge_flow(var_v, var_after_then, var_after_else);
-}
-RET_LABEL:;
-}
-/* method flow#AIfExpr#accept_flow_visitor for (self: Object, FlowVisitor) */
-void VIRTUAL_flow__AIfExpr__accept_flow_visitor(val* self, val* p0) {
-flow__AIfExpr__accept_flow_visitor(self, p0); /* Direct call flow#AIfExpr#accept_flow_visitor on <self:Object(AIfExpr)>*/
-RET_LABEL:;
-}
-/* method flow#AIfexprExpr#accept_flow_visitor for (self: AIfexprExpr, FlowVisitor) */
-void flow__AIfexprExpr__accept_flow_visitor(val* self, val* p0) {
-val* var_v /* var v: FlowVisitor */;
-val* var /* : AExpr */;
-val* var2 /* : AExpr */;
-val* var3 /* : FlowContext */;
-val* var_after_expr /* var after_expr: FlowContext */;
-val* var4 /* : FlowContext */;
-val* var6 /* : FlowContext */;
-val* var8 /* : AExpr */;
-val* var10 /* : AExpr */;
-val* var11 /* : FlowContext */;
-val* var13 /* : FlowContext */;
-val* var_after_then /* var after_then: FlowContext */;
-val* var14 /* : FlowContext */;
-val* var16 /* : FlowContext */;
-val* var18 /* : AExpr */;
-val* var20 /* : AExpr */;
-val* var21 /* : FlowContext */;
-val* var23 /* : FlowContext */;
-val* var_after_else /* var after_else: FlowContext */;
-val* var24 /* : FlowContext */;
-var_v = p0;
-{
-{ /* Inline parser_nodes#AIfexprExpr#n_expr (self) on <self:AIfexprExpr> */
-var2 = self->attrs[COLOR_parser_nodes__AIfexprExpr___n_expr].val; /* _n_expr on <self:AIfexprExpr> */
-if (unlikely(var2 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 1396);
-show_backtrace(1);
-}
-var = var2;
-RET_LABEL1:(void)0;
-}
-}
-{
-var3 = flow__FlowVisitor__visit_expr(var_v, var);
-}
-var_after_expr = var3;
-{
-{ /* Inline flow#FlowContext#when_true (var_after_expr) on <var_after_expr:FlowContext> */
-var6 = var_after_expr->attrs[COLOR_flow__FlowContext___when_true].val; /* _when_true on <var_after_expr:FlowContext> */
-if (unlikely(var6 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_true");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 225);
-show_backtrace(1);
-}
-var4 = var6;
-RET_LABEL5:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context= (var_v,var4) on <var_v:FlowVisitor> */
-var_v->attrs[COLOR_flow__FlowVisitor___current_flow_context].val = var4; /* _current_flow_context on <var_v:FlowVisitor> */
-RET_LABEL7:(void)0;
-}
-}
-{
-{ /* Inline parser_nodes#AIfexprExpr#n_then (self) on <self:AIfexprExpr> */
-var10 = self->attrs[COLOR_parser_nodes__AIfexprExpr___n_then].val; /* _n_then on <self:AIfexprExpr> */
-if (unlikely(var10 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_then");
-PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 1398);
-show_backtrace(1);
-}
-var8 = var10;
-RET_LABEL9:(void)0;
-}
-}
-{
-parser_nodes__Visitor__enter_visit(var_v, var8); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:FlowVisitor>*/
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context (var_v) on <var_v:FlowVisitor> */
-var13 = var_v->attrs[COLOR_flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <var_v:FlowVisitor> */
-if (unlikely(var13 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 36);
-show_backtrace(1);
-}
-var11 = var13;
-RET_LABEL12:(void)0;
-}
-}
-var_after_then = var11;
-{
-{ /* Inline flow#FlowContext#when_false (var_after_expr) on <var_after_expr:FlowContext> */
-var16 = var_after_expr->attrs[COLOR_flow__FlowContext___when_false].val; /* _when_false on <var_after_expr:FlowContext> */
-if (unlikely(var16 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_false");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 228);
-show_backtrace(1);
-}
-var14 = var16;
-RET_LABEL15:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context= (var_v,var14) on <var_v:FlowVisitor> */
-var_v->attrs[COLOR_flow__FlowVisitor___current_flow_context].val = var14; /* _current_flow_context on <var_v:FlowVisitor> */
-RET_LABEL17:(void)0;
-}
-}
-{
-{ /* Inline parser_nodes#AIfexprExpr#n_else (self) on <self:AIfexprExpr> */
-var20 = self->attrs[COLOR_parser_nodes__AIfexprExpr___n_else].val; /* _n_else on <self:AIfexprExpr> */
-if (unlikely(var20 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_else");
-PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 1400);
-show_backtrace(1);
-}
-var18 = var20;
-RET_LABEL19:(void)0;
-}
-}
-{
-parser_nodes__Visitor__enter_visit(var_v, var18); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:FlowVisitor>*/
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context (var_v) on <var_v:FlowVisitor> */
-var23 = var_v->attrs[COLOR_flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <var_v:FlowVisitor> */
-if (unlikely(var23 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 36);
-show_backtrace(1);
-}
-var21 = var23;
-RET_LABEL22:(void)0;
-}
-}
-var_after_else = var21;
-{
-var24 = flow__FlowVisitor__make_merge_flow(var_v, var_after_then, var_after_else);
-}
-RET_LABEL:;
-}
-/* method flow#AIfexprExpr#accept_flow_visitor for (self: Object, FlowVisitor) */
-void VIRTUAL_flow__AIfexprExpr__accept_flow_visitor(val* self, val* p0) {
-flow__AIfexprExpr__accept_flow_visitor(self, p0); /* Direct call flow#AIfexprExpr#accept_flow_visitor on <self:Object(AIfexprExpr)>*/
-RET_LABEL:;
-}
-/* method flow#AWhileExpr#accept_flow_visitor for (self: AWhileExpr, FlowVisitor) */
-void flow__AWhileExpr__accept_flow_visitor(val* self, val* p0) {
-val* var_v /* var v: FlowVisitor */;
-val* var /* : FlowContext */;
-val* var_before_loop /* var before_loop: FlowContext */;
-val* var1 /* : AExpr */;
-val* var3 /* : AExpr */;
-val* var4 /* : FlowContext */;
-val* var_after_expr /* var after_expr: FlowContext */;
-val* var5 /* : FlowContext */;
-val* var7 /* : FlowContext */;
-val* var9 /* : nullable AExpr */;
-val* var11 /* : nullable AExpr */;
-val* var12 /* : FlowContext */;
-val* var14 /* : FlowContext */;
-val* var_after_block /* var after_block: FlowContext */;
-val* var15 /* : nullable EscapeMark */;
-val* var17 /* : nullable EscapeMark */;
-val* var18 /* : FlowContext */;
-val* var20 /* : FlowContext */;
-val* var22 /* : nullable EscapeMark */;
-val* var24 /* : nullable EscapeMark */;
-var_v = p0;
-{
-var = flow__FlowVisitor__make_sub_flow(var_v);
-}
-var_before_loop = var;
-{
-{ /* Inline parser_nodes#AWhileExpr#n_expr (self) on <self:AWhileExpr> */
-var3 = self->attrs[COLOR_parser_nodes__AWhileExpr___n_expr].val; /* _n_expr on <self:AWhileExpr> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 1408);
-show_backtrace(1);
-}
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-}
-{
-var4 = flow__FlowVisitor__visit_expr(var_v, var1);
-}
-var_after_expr = var4;
-{
-{ /* Inline flow#FlowContext#when_true (var_after_expr) on <var_after_expr:FlowContext> */
-var7 = var_after_expr->attrs[COLOR_flow__FlowContext___when_true].val; /* _when_true on <var_after_expr:FlowContext> */
-if (unlikely(var7 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_true");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 225);
-show_backtrace(1);
-}
-var5 = var7;
-RET_LABEL6:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context= (var_v,var5) on <var_v:FlowVisitor> */
-var_v->attrs[COLOR_flow__FlowVisitor___current_flow_context].val = var5; /* _current_flow_context on <var_v:FlowVisitor> */
-RET_LABEL8:(void)0;
-}
-}
-{
-{ /* Inline parser_nodes#AWhileExpr#n_block (self) on <self:AWhileExpr> */
-var11 = self->attrs[COLOR_parser_nodes__AWhileExpr___n_block].val; /* _n_block on <self:AWhileExpr> */
-var9 = var11;
-RET_LABEL10:(void)0;
-}
-}
-{
-parser_nodes__Visitor__enter_visit(var_v, var9); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:FlowVisitor>*/
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context (var_v) on <var_v:FlowVisitor> */
-var14 = var_v->attrs[COLOR_flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <var_v:FlowVisitor> */
-if (unlikely(var14 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 36);
-show_backtrace(1);
-}
-var12 = var14;
-RET_LABEL13:(void)0;
-}
-}
-var_after_block = var12;
-{
-flow__FlowContext__add_loop(var_before_loop, var_after_block); /* Direct call flow#FlowContext#add_loop on <var_before_loop:FlowContext>*/
-}
-{
-{ /* Inline scope#AWhileExpr#continue_mark (self) on <self:AWhileExpr> */
-var17 = self->attrs[COLOR_scope__AWhileExpr___continue_mark].val; /* _continue_mark on <self:AWhileExpr> */
-var15 = var17;
-RET_LABEL16:(void)0;
-}
-}
-{
-flow__FlowVisitor__merge_continues_to(var_v, var_after_block, var15); /* Direct call flow#FlowVisitor#merge_continues_to on <var_v:FlowVisitor>*/
-}
-{
-{ /* Inline flow#FlowContext#when_false (var_after_expr) on <var_after_expr:FlowContext> */
-var20 = var_after_expr->attrs[COLOR_flow__FlowContext___when_false].val; /* _when_false on <var_after_expr:FlowContext> */
-if (unlikely(var20 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_false");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 228);
-show_backtrace(1);
-}
-var18 = var20;
-RET_LABEL19:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context= (var_v,var18) on <var_v:FlowVisitor> */
-var_v->attrs[COLOR_flow__FlowVisitor___current_flow_context].val = var18; /* _current_flow_context on <var_v:FlowVisitor> */
-RET_LABEL21:(void)0;
-}
-}
-{
-{ /* Inline scope#AWhileExpr#break_mark (self) on <self:AWhileExpr> */
-var24 = self->attrs[COLOR_scope__AWhileExpr___break_mark].val; /* _break_mark on <self:AWhileExpr> */
-var22 = var24;
-RET_LABEL23:(void)0;
-}
-}
-{
-flow__FlowVisitor__merge_breaks(var_v, var22); /* Direct call flow#FlowVisitor#merge_breaks on <var_v:FlowVisitor>*/
-}
-RET_LABEL:;
-}
-/* method flow#AWhileExpr#accept_flow_visitor for (self: Object, FlowVisitor) */
-void VIRTUAL_flow__AWhileExpr__accept_flow_visitor(val* self, val* p0) {
-flow__AWhileExpr__accept_flow_visitor(self, p0); /* Direct call flow#AWhileExpr#accept_flow_visitor on <self:Object(AWhileExpr)>*/
-RET_LABEL:;
-}
-/* method flow#ALoopExpr#accept_flow_visitor for (self: ALoopExpr, FlowVisitor) */
-void flow__ALoopExpr__accept_flow_visitor(val* self, val* p0) {
-val* var_v /* var v: FlowVisitor */;
-val* var /* : FlowContext */;
-val* var_before_loop /* var before_loop: FlowContext */;
-val* var1 /* : nullable AExpr */;
-val* var3 /* : nullable AExpr */;
-val* var4 /* : FlowContext */;
-val* var6 /* : FlowContext */;
-val* var_after_block /* var after_block: FlowContext */;
-val* var7 /* : nullable EscapeMark */;
-val* var9 /* : nullable EscapeMark */;
-val* var10 /* : FlowContext */;
-val* var11 /* : nullable EscapeMark */;
-val* var13 /* : nullable EscapeMark */;
-var_v = p0;
-{
-var = flow__FlowVisitor__make_sub_flow(var_v);
-}
-var_before_loop = var;
-{
-{ /* Inline parser_nodes#ALoopExpr#n_block (self) on <self:ALoopExpr> */
-var3 = self->attrs[COLOR_parser_nodes__ALoopExpr___n_block].val; /* _n_block on <self:ALoopExpr> */
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-}
-{
-parser_nodes__Visitor__enter_visit(var_v, var1); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:FlowVisitor>*/
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context (var_v) on <var_v:FlowVisitor> */
-var6 = var_v->attrs[COLOR_flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <var_v:FlowVisitor> */
-if (unlikely(var6 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 36);
-show_backtrace(1);
-}
-var4 = var6;
-RET_LABEL5:(void)0;
-}
-}
-var_after_block = var4;
-{
-flow__FlowContext__add_loop(var_before_loop, var_after_block); /* Direct call flow#FlowContext#add_loop on <var_before_loop:FlowContext>*/
-}
-{
-{ /* Inline scope#ALoopExpr#continue_mark (self) on <self:ALoopExpr> */
-var9 = self->attrs[COLOR_scope__ALoopExpr___continue_mark].val; /* _continue_mark on <self:ALoopExpr> */
-var7 = var9;
-RET_LABEL8:(void)0;
-}
-}
-{
-flow__FlowVisitor__merge_continues_to(var_v, var_after_block, var7); /* Direct call flow#FlowVisitor#merge_continues_to on <var_v:FlowVisitor>*/
-}
-{
-var10 = flow__FlowVisitor__make_unreachable_flow(var_v);
-}
-{
-{ /* Inline scope#ALoopExpr#break_mark (self) on <self:ALoopExpr> */
-var13 = self->attrs[COLOR_scope__ALoopExpr___break_mark].val; /* _break_mark on <self:ALoopExpr> */
-var11 = var13;
-RET_LABEL12:(void)0;
-}
-}
-{
-flow__FlowVisitor__merge_breaks(var_v, var11); /* Direct call flow#FlowVisitor#merge_breaks on <var_v:FlowVisitor>*/
-}
-RET_LABEL:;
-}
-/* method flow#ALoopExpr#accept_flow_visitor for (self: Object, FlowVisitor) */
-void VIRTUAL_flow__ALoopExpr__accept_flow_visitor(val* self, val* p0) {
-flow__ALoopExpr__accept_flow_visitor(self, p0); /* Direct call flow#ALoopExpr#accept_flow_visitor on <self:Object(ALoopExpr)>*/
-RET_LABEL:;
-}
-/* method flow#AForExpr#accept_flow_visitor for (self: AForExpr, FlowVisitor) */
-void flow__AForExpr__accept_flow_visitor(val* self, val* p0) {
-val* var_v /* var v: FlowVisitor */;
-val* var /* : AExpr */;
-val* var2 /* : AExpr */;
-val* var3 /* : FlowContext */;
-val* var_before_loop /* var before_loop: FlowContext */;
-val* var4 /* : nullable AExpr */;
-val* var6 /* : nullable AExpr */;
-val* var7 /* : FlowContext */;
-val* var9 /* : FlowContext */;
-val* var_after_block /* var after_block: FlowContext */;
-val* var10 /* : nullable EscapeMark */;
-val* var12 /* : nullable EscapeMark */;
-val* var13 /* : FlowContext */;
-val* var15 /* : FlowContext */;
-val* var16 /* : FlowContext */;
-val* var17 /* : nullable EscapeMark */;
-val* var19 /* : nullable EscapeMark */;
-var_v = p0;
-{
-{ /* Inline parser_nodes#AForExpr#n_expr (self) on <self:AForExpr> */
-var2 = self->attrs[COLOR_parser_nodes__AForExpr___n_expr].val; /* _n_expr on <self:AForExpr> */
-if (unlikely(var2 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 1427);
-show_backtrace(1);
-}
-var = var2;
-RET_LABEL1:(void)0;
-}
-}
-{
-parser_nodes__Visitor__enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:FlowVisitor>*/
-}
-{
-var3 = flow__FlowVisitor__make_sub_flow(var_v);
-}
-var_before_loop = var3;
-{
-{ /* Inline parser_nodes#AForExpr#n_block (self) on <self:AForExpr> */
-var6 = self->attrs[COLOR_parser_nodes__AForExpr___n_block].val; /* _n_block on <self:AForExpr> */
-var4 = var6;
-RET_LABEL5:(void)0;
-}
-}
-{
-parser_nodes__Visitor__enter_visit(var_v, var4); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:FlowVisitor>*/
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context (var_v) on <var_v:FlowVisitor> */
-var9 = var_v->attrs[COLOR_flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <var_v:FlowVisitor> */
-if (unlikely(var9 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 36);
-show_backtrace(1);
-}
-var7 = var9;
-RET_LABEL8:(void)0;
-}
-}
-var_after_block = var7;
-{
-flow__FlowContext__add_loop(var_before_loop, var_after_block); /* Direct call flow#FlowContext#add_loop on <var_before_loop:FlowContext>*/
-}
-{
-{ /* Inline scope#AForExpr#continue_mark (self) on <self:AForExpr> */
-var12 = self->attrs[COLOR_scope__AForExpr___continue_mark].val; /* _continue_mark on <self:AForExpr> */
-var10 = var12;
-RET_LABEL11:(void)0;
-}
-}
-{
-flow__FlowVisitor__merge_continues_to(var_v, var_after_block, var10); /* Direct call flow#FlowVisitor#merge_continues_to on <var_v:FlowVisitor>*/
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context (var_v) on <var_v:FlowVisitor> */
-var15 = var_v->attrs[COLOR_flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <var_v:FlowVisitor> */
-if (unlikely(var15 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 36);
-show_backtrace(1);
-}
-var13 = var15;
-RET_LABEL14:(void)0;
-}
-}
-{
-var16 = flow__FlowVisitor__make_merge_flow(var_v, var13, var_before_loop);
-}
-{
-{ /* Inline scope#AForExpr#break_mark (self) on <self:AForExpr> */
-var19 = self->attrs[COLOR_scope__AForExpr___break_mark].val; /* _break_mark on <self:AForExpr> */
-var17 = var19;
-RET_LABEL18:(void)0;
-}
-}
-{
-flow__FlowVisitor__merge_breaks(var_v, var17); /* Direct call flow#FlowVisitor#merge_breaks on <var_v:FlowVisitor>*/
-}
-RET_LABEL:;
-}
-/* method flow#AForExpr#accept_flow_visitor for (self: Object, FlowVisitor) */
-void VIRTUAL_flow__AForExpr__accept_flow_visitor(val* self, val* p0) {
-flow__AForExpr__accept_flow_visitor(self, p0); /* Direct call flow#AForExpr#accept_flow_visitor on <self:Object(AForExpr)>*/
-RET_LABEL:;
-}
-/* method flow#AAssertExpr#accept_flow_visitor for (self: AAssertExpr, FlowVisitor) */
-void flow__AAssertExpr__accept_flow_visitor(val* self, val* p0) {
-val* var_v /* var v: FlowVisitor */;
-val* var /* : AExpr */;
-val* var2 /* : AExpr */;
-val* var3 /* : FlowContext */;
-val* var_after_expr /* var after_expr: FlowContext */;
-val* var4 /* : FlowContext */;
-val* var6 /* : FlowContext */;
-val* var8 /* : nullable AExpr */;
-val* var10 /* : nullable AExpr */;
-val* var11 /* : FlowContext */;
-val* var13 /* : FlowContext */;
-var_v = p0;
-{
-{ /* Inline parser_nodes#AAssertExpr#n_expr (self) on <self:AAssertExpr> */
-var2 = self->attrs[COLOR_parser_nodes__AAssertExpr___n_expr].val; /* _n_expr on <self:AAssertExpr> */
-if (unlikely(var2 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 1437);
-show_backtrace(1);
-}
-var = var2;
-RET_LABEL1:(void)0;
-}
-}
-{
-var3 = flow__FlowVisitor__visit_expr(var_v, var);
-}
-var_after_expr = var3;
-{
-{ /* Inline flow#FlowContext#when_false (var_after_expr) on <var_after_expr:FlowContext> */
-var6 = var_after_expr->attrs[COLOR_flow__FlowContext___when_false].val; /* _when_false on <var_after_expr:FlowContext> */
-if (unlikely(var6 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_false");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 228);
-show_backtrace(1);
-}
-var4 = var6;
-RET_LABEL5:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context= (var_v,var4) on <var_v:FlowVisitor> */
-var_v->attrs[COLOR_flow__FlowVisitor___current_flow_context].val = var4; /* _current_flow_context on <var_v:FlowVisitor> */
-RET_LABEL7:(void)0;
-}
-}
-{
-{ /* Inline parser_nodes#AAssertExpr#n_else (self) on <self:AAssertExpr> */
-var10 = self->attrs[COLOR_parser_nodes__AAssertExpr___n_else].val; /* _n_else on <self:AAssertExpr> */
-var8 = var10;
-RET_LABEL9:(void)0;
-}
-}
-{
-parser_nodes__Visitor__enter_visit(var_v, var8); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:FlowVisitor>*/
-}
-{
-{ /* Inline flow#FlowContext#when_true (var_after_expr) on <var_after_expr:FlowContext> */
-var13 = var_after_expr->attrs[COLOR_flow__FlowContext___when_true].val; /* _when_true on <var_after_expr:FlowContext> */
-if (unlikely(var13 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_true");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 225);
-show_backtrace(1);
-}
-var11 = var13;
-RET_LABEL12:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context= (var_v,var11) on <var_v:FlowVisitor> */
-var_v->attrs[COLOR_flow__FlowVisitor___current_flow_context].val = var11; /* _current_flow_context on <var_v:FlowVisitor> */
-RET_LABEL14:(void)0;
-}
-}
-RET_LABEL:;
-}
-/* method flow#AAssertExpr#accept_flow_visitor for (self: Object, FlowVisitor) */
-void VIRTUAL_flow__AAssertExpr__accept_flow_visitor(val* self, val* p0) {
-flow__AAssertExpr__accept_flow_visitor(self, p0); /* Direct call flow#AAssertExpr#accept_flow_visitor on <self:Object(AAssertExpr)>*/
-RET_LABEL:;
-}
-/* method flow#AOrExpr#accept_flow_visitor for (self: AOrExpr, FlowVisitor) */
-void flow__AOrExpr__accept_flow_visitor(val* self, val* p0) {
-val* var_v /* var v: FlowVisitor */;
-val* var /* : AExpr */;
-val* var2 /* : AExpr */;
-val* var3 /* : FlowContext */;
-val* var_after_expr /* var after_expr: FlowContext */;
-val* var4 /* : FlowContext */;
-val* var6 /* : FlowContext */;
-val* var8 /* : AExpr */;
-val* var10 /* : AExpr */;
-val* var11 /* : FlowContext */;
-val* var_after_expr2 /* var after_expr2: FlowContext */;
-val* var12 /* : FlowContext */;
-val* var14 /* : FlowContext */;
-val* var15 /* : FlowContext */;
-val* var17 /* : FlowContext */;
-val* var18 /* : FlowContext */;
-val* var_merge_true /* var merge_true: FlowContext */;
-static val* varonce;
-val* var19 /* : String */;
-char* var20 /* : NativeString */;
-long var21 /* : Int */;
-val* var22 /* : FlatString */;
-val* var24 /* : FlowContext */;
-val* var26 /* : FlowContext */;
-val* var27 /* : FlowContext */;
-var_v = p0;
-{
-{ /* Inline parser_nodes#AOrExpr#n_expr (self) on <self:AOrExpr> */
-var2 = self->attrs[COLOR_parser_nodes__AOrExpr___n_expr].val; /* _n_expr on <self:AOrExpr> */
-if (unlikely(var2 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 1486);
-show_backtrace(1);
-}
-var = var2;
-RET_LABEL1:(void)0;
-}
-}
-{
-var3 = flow__FlowVisitor__visit_expr(var_v, var);
-}
-var_after_expr = var3;
-{
-{ /* Inline flow#FlowContext#when_false (var_after_expr) on <var_after_expr:FlowContext> */
-var6 = var_after_expr->attrs[COLOR_flow__FlowContext___when_false].val; /* _when_false on <var_after_expr:FlowContext> */
-if (unlikely(var6 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_false");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 228);
-show_backtrace(1);
-}
-var4 = var6;
-RET_LABEL5:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context= (var_v,var4) on <var_v:FlowVisitor> */
-var_v->attrs[COLOR_flow__FlowVisitor___current_flow_context].val = var4; /* _current_flow_context on <var_v:FlowVisitor> */
-RET_LABEL7:(void)0;
-}
-}
-{
-{ /* Inline parser_nodes#AOrExpr#n_expr2 (self) on <self:AOrExpr> */
-var10 = self->attrs[COLOR_parser_nodes__AOrExpr___n_expr2].val; /* _n_expr2 on <self:AOrExpr> */
-if (unlikely(var10 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr2");
-PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 1487);
-show_backtrace(1);
-}
-var8 = var10;
-RET_LABEL9:(void)0;
-}
-}
-{
-var11 = flow__FlowVisitor__visit_expr(var_v, var8);
-}
-var_after_expr2 = var11;
-{
-{ /* Inline flow#FlowContext#when_true (var_after_expr) on <var_after_expr:FlowContext> */
-var14 = var_after_expr->attrs[COLOR_flow__FlowContext___when_true].val; /* _when_true on <var_after_expr:FlowContext> */
-if (unlikely(var14 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_true");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 225);
-show_backtrace(1);
-}
-var12 = var14;
-RET_LABEL13:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowContext#when_true (var_after_expr2) on <var_after_expr2:FlowContext> */
-var17 = var_after_expr2->attrs[COLOR_flow__FlowContext___when_true].val; /* _when_true on <var_after_expr2:FlowContext> */
-if (unlikely(var17 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_true");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 225);
-show_backtrace(1);
-}
-var15 = var17;
-RET_LABEL16:(void)0;
-}
-}
-{
-var18 = flow__FlowVisitor__make_merge_flow(var_v, var12, var15);
-}
-var_merge_true = var18;
-if (varonce) {
-var19 = varonce;
-} else {
-var20 = "OR TRUE";
-var21 = 7;
-var22 = string__NativeString__to_s_with_length(var20, var21);
-var19 = var22;
-varonce = var19;
-}
-{
-{ /* Inline flow#FlowContext#name= (var_merge_true,var19) on <var_merge_true:FlowContext> */
-var_merge_true->attrs[COLOR_flow__FlowContext___name].val = var19; /* _name on <var_merge_true:FlowContext> */
-RET_LABEL23:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowContext#when_false (var_after_expr2) on <var_after_expr2:FlowContext> */
-var26 = var_after_expr2->attrs[COLOR_flow__FlowContext___when_false].val; /* _when_false on <var_after_expr2:FlowContext> */
-if (unlikely(var26 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_false");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 228);
-show_backtrace(1);
-}
-var24 = var26;
-RET_LABEL25:(void)0;
-}
-}
-{
-var27 = flow__FlowVisitor__make_true_false_flow(var_v, var_merge_true, var24);
-}
-RET_LABEL:;
-}
-/* method flow#AOrExpr#accept_flow_visitor for (self: Object, FlowVisitor) */
-void VIRTUAL_flow__AOrExpr__accept_flow_visitor(val* self, val* p0) {
-flow__AOrExpr__accept_flow_visitor(self, p0); /* Direct call flow#AOrExpr#accept_flow_visitor on <self:Object(AOrExpr)>*/
-RET_LABEL:;
-}
-/* method flow#AImpliesExpr#accept_flow_visitor for (self: AImpliesExpr, FlowVisitor) */
-void flow__AImpliesExpr__accept_flow_visitor(val* self, val* p0) {
-val* var_v /* var v: FlowVisitor */;
-val* var /* : AExpr */;
-val* var2 /* : AExpr */;
-val* var3 /* : FlowContext */;
-val* var_after_expr /* var after_expr: FlowContext */;
-val* var4 /* : FlowContext */;
-val* var6 /* : FlowContext */;
-val* var8 /* : AExpr */;
-val* var10 /* : AExpr */;
-val* var11 /* : FlowContext */;
-val* var_after_expr2 /* var after_expr2: FlowContext */;
-val* var12 /* : FlowContext */;
-val* var14 /* : FlowContext */;
-val* var15 /* : FlowContext */;
-val* var17 /* : FlowContext */;
-val* var18 /* : FlowContext */;
-val* var_merge_true /* var merge_true: FlowContext */;
-static val* varonce;
-val* var19 /* : String */;
-char* var20 /* : NativeString */;
-long var21 /* : Int */;
-val* var22 /* : FlatString */;
-val* var24 /* : FlowContext */;
-val* var26 /* : FlowContext */;
-val* var27 /* : FlowContext */;
-var_v = p0;
-{
-{ /* Inline parser_nodes#AImpliesExpr#n_expr (self) on <self:AImpliesExpr> */
-var2 = self->attrs[COLOR_parser_nodes__AImpliesExpr___n_expr].val; /* _n_expr on <self:AImpliesExpr> */
-if (unlikely(var2 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 1507);
-show_backtrace(1);
-}
-var = var2;
-RET_LABEL1:(void)0;
-}
-}
-{
-var3 = flow__FlowVisitor__visit_expr(var_v, var);
-}
-var_after_expr = var3;
-{
-{ /* Inline flow#FlowContext#when_true (var_after_expr) on <var_after_expr:FlowContext> */
-var6 = var_after_expr->attrs[COLOR_flow__FlowContext___when_true].val; /* _when_true on <var_after_expr:FlowContext> */
-if (unlikely(var6 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_true");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 225);
-show_backtrace(1);
-}
-var4 = var6;
-RET_LABEL5:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context= (var_v,var4) on <var_v:FlowVisitor> */
-var_v->attrs[COLOR_flow__FlowVisitor___current_flow_context].val = var4; /* _current_flow_context on <var_v:FlowVisitor> */
-RET_LABEL7:(void)0;
-}
-}
-{
-{ /* Inline parser_nodes#AImpliesExpr#n_expr2 (self) on <self:AImpliesExpr> */
-var10 = self->attrs[COLOR_parser_nodes__AImpliesExpr___n_expr2].val; /* _n_expr2 on <self:AImpliesExpr> */
-if (unlikely(var10 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr2");
-PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 1508);
-show_backtrace(1);
-}
-var8 = var10;
-RET_LABEL9:(void)0;
-}
-}
-{
-var11 = flow__FlowVisitor__visit_expr(var_v, var8);
-}
-var_after_expr2 = var11;
-{
-{ /* Inline flow#FlowContext#when_false (var_after_expr) on <var_after_expr:FlowContext> */
-var14 = var_after_expr->attrs[COLOR_flow__FlowContext___when_false].val; /* _when_false on <var_after_expr:FlowContext> */
-if (unlikely(var14 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_false");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 228);
-show_backtrace(1);
-}
-var12 = var14;
-RET_LABEL13:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowContext#when_true (var_after_expr2) on <var_after_expr2:FlowContext> */
-var17 = var_after_expr2->attrs[COLOR_flow__FlowContext___when_true].val; /* _when_true on <var_after_expr2:FlowContext> */
-if (unlikely(var17 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_true");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 225);
-show_backtrace(1);
-}
-var15 = var17;
-RET_LABEL16:(void)0;
-}
-}
-{
-var18 = flow__FlowVisitor__make_merge_flow(var_v, var12, var15);
-}
-var_merge_true = var18;
-if (varonce) {
-var19 = varonce;
-} else {
-var20 = "OR TRUE";
-var21 = 7;
-var22 = string__NativeString__to_s_with_length(var20, var21);
-var19 = var22;
-varonce = var19;
-}
-{
-{ /* Inline flow#FlowContext#name= (var_merge_true,var19) on <var_merge_true:FlowContext> */
-var_merge_true->attrs[COLOR_flow__FlowContext___name].val = var19; /* _name on <var_merge_true:FlowContext> */
-RET_LABEL23:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowContext#when_false (var_after_expr2) on <var_after_expr2:FlowContext> */
-var26 = var_after_expr2->attrs[COLOR_flow__FlowContext___when_false].val; /* _when_false on <var_after_expr2:FlowContext> */
-if (unlikely(var26 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_false");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 228);
-show_backtrace(1);
-}
-var24 = var26;
-RET_LABEL25:(void)0;
-}
-}
-{
-var27 = flow__FlowVisitor__make_true_false_flow(var_v, var_merge_true, var24);
-}
-RET_LABEL:;
-}
-/* method flow#AImpliesExpr#accept_flow_visitor for (self: Object, FlowVisitor) */
-void VIRTUAL_flow__AImpliesExpr__accept_flow_visitor(val* self, val* p0) {
-flow__AImpliesExpr__accept_flow_visitor(self, p0); /* Direct call flow#AImpliesExpr#accept_flow_visitor on <self:Object(AImpliesExpr)>*/
-RET_LABEL:;
-}
-/* method flow#AAndExpr#accept_flow_visitor for (self: AAndExpr, FlowVisitor) */
-void flow__AAndExpr__accept_flow_visitor(val* self, val* p0) {
-val* var_v /* var v: FlowVisitor */;
-val* var /* : AExpr */;
-val* var2 /* : AExpr */;
-val* var3 /* : FlowContext */;
-val* var_after_expr /* var after_expr: FlowContext */;
-val* var4 /* : FlowContext */;
-val* var6 /* : FlowContext */;
-val* var8 /* : AExpr */;
-val* var10 /* : AExpr */;
-val* var11 /* : FlowContext */;
-val* var_after_expr2 /* var after_expr2: FlowContext */;
-val* var12 /* : FlowContext */;
-val* var14 /* : FlowContext */;
-val* var15 /* : FlowContext */;
-val* var17 /* : FlowContext */;
-val* var18 /* : FlowContext */;
-val* var_merge_false /* var merge_false: FlowContext */;
-static val* varonce;
-val* var19 /* : String */;
-char* var20 /* : NativeString */;
-long var21 /* : Int */;
-val* var22 /* : FlatString */;
-val* var24 /* : FlowContext */;
-val* var26 /* : FlowContext */;
-val* var27 /* : FlowContext */;
-var_v = p0;
-{
-{ /* Inline parser_nodes#AAndExpr#n_expr (self) on <self:AAndExpr> */
-var2 = self->attrs[COLOR_parser_nodes__AAndExpr___n_expr].val; /* _n_expr on <self:AAndExpr> */
-if (unlikely(var2 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 1493);
-show_backtrace(1);
-}
-var = var2;
-RET_LABEL1:(void)0;
-}
-}
-{
-var3 = flow__FlowVisitor__visit_expr(var_v, var);
-}
-var_after_expr = var3;
-{
-{ /* Inline flow#FlowContext#when_true (var_after_expr) on <var_after_expr:FlowContext> */
-var6 = var_after_expr->attrs[COLOR_flow__FlowContext___when_true].val; /* _when_true on <var_after_expr:FlowContext> */
-if (unlikely(var6 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_true");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 225);
-show_backtrace(1);
-}
-var4 = var6;
-RET_LABEL5:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowVisitor#current_flow_context= (var_v,var4) on <var_v:FlowVisitor> */
-var_v->attrs[COLOR_flow__FlowVisitor___current_flow_context].val = var4; /* _current_flow_context on <var_v:FlowVisitor> */
-RET_LABEL7:(void)0;
-}
-}
-{
-{ /* Inline parser_nodes#AAndExpr#n_expr2 (self) on <self:AAndExpr> */
-var10 = self->attrs[COLOR_parser_nodes__AAndExpr___n_expr2].val; /* _n_expr2 on <self:AAndExpr> */
-if (unlikely(var10 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr2");
-PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 1494);
-show_backtrace(1);
-}
-var8 = var10;
-RET_LABEL9:(void)0;
-}
-}
-{
-var11 = flow__FlowVisitor__visit_expr(var_v, var8);
-}
-var_after_expr2 = var11;
-{
-{ /* Inline flow#FlowContext#when_false (var_after_expr) on <var_after_expr:FlowContext> */
-var14 = var_after_expr->attrs[COLOR_flow__FlowContext___when_false].val; /* _when_false on <var_after_expr:FlowContext> */
-if (unlikely(var14 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_false");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 228);
-show_backtrace(1);
-}
-var12 = var14;
-RET_LABEL13:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowContext#when_false (var_after_expr2) on <var_after_expr2:FlowContext> */
-var17 = var_after_expr2->attrs[COLOR_flow__FlowContext___when_false].val; /* _when_false on <var_after_expr2:FlowContext> */
-if (unlikely(var17 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_false");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 228);
-show_backtrace(1);
-}
-var15 = var17;
-RET_LABEL16:(void)0;
-}
-}
-{
-var18 = flow__FlowVisitor__make_merge_flow(var_v, var12, var15);
-}
-var_merge_false = var18;
-if (varonce) {
-var19 = varonce;
-} else {
-var20 = "AND FALSE";
-var21 = 9;
-var22 = string__NativeString__to_s_with_length(var20, var21);
-var19 = var22;
-varonce = var19;
-}
-{
-{ /* Inline flow#FlowContext#name= (var_merge_false,var19) on <var_merge_false:FlowContext> */
-var_merge_false->attrs[COLOR_flow__FlowContext___name].val = var19; /* _name on <var_merge_false:FlowContext> */
-RET_LABEL23:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowContext#when_true (var_after_expr2) on <var_after_expr2:FlowContext> */
-var26 = var_after_expr2->attrs[COLOR_flow__FlowContext___when_true].val; /* _when_true on <var_after_expr2:FlowContext> */
-if (unlikely(var26 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_true");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 225);
-show_backtrace(1);
-}
-var24 = var26;
-RET_LABEL25:(void)0;
-}
-}
-{
-var27 = flow__FlowVisitor__make_true_false_flow(var_v, var24, var_merge_false);
-}
-RET_LABEL:;
-}
-/* method flow#AAndExpr#accept_flow_visitor for (self: Object, FlowVisitor) */
-void VIRTUAL_flow__AAndExpr__accept_flow_visitor(val* self, val* p0) {
-flow__AAndExpr__accept_flow_visitor(self, p0); /* Direct call flow#AAndExpr#accept_flow_visitor on <self:Object(AAndExpr)>*/
-RET_LABEL:;
-}
-/* method flow#ANotExpr#accept_flow_visitor for (self: ANotExpr, FlowVisitor) */
-void flow__ANotExpr__accept_flow_visitor(val* self, val* p0) {
-val* var_v /* var v: FlowVisitor */;
-val* var /* : AExpr */;
-val* var2 /* : AExpr */;
-val* var3 /* : FlowContext */;
-val* var_after_expr /* var after_expr: FlowContext */;
-val* var4 /* : FlowContext */;
-val* var6 /* : FlowContext */;
-val* var7 /* : FlowContext */;
-val* var9 /* : FlowContext */;
-val* var10 /* : FlowContext */;
-var_v = p0;
-{
-{ /* Inline parser_nodes#ANotExpr#n_expr (self) on <self:ANotExpr> */
-var2 = self->attrs[COLOR_parser_nodes__ANotExpr___n_expr].val; /* _n_expr on <self:ANotExpr> */
-if (unlikely(var2 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 1515);
-show_backtrace(1);
-}
-var = var2;
-RET_LABEL1:(void)0;
-}
-}
-{
-var3 = flow__FlowVisitor__visit_expr(var_v, var);
-}
-var_after_expr = var3;
-{
-{ /* Inline flow#FlowContext#when_false (var_after_expr) on <var_after_expr:FlowContext> */
-var6 = var_after_expr->attrs[COLOR_flow__FlowContext___when_false].val; /* _when_false on <var_after_expr:FlowContext> */
-if (unlikely(var6 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_false");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 228);
-show_backtrace(1);
-}
-var4 = var6;
-RET_LABEL5:(void)0;
-}
-}
-{
-{ /* Inline flow#FlowContext#when_true (var_after_expr) on <var_after_expr:FlowContext> */
-var9 = var_after_expr->attrs[COLOR_flow__FlowContext___when_true].val; /* _when_true on <var_after_expr:FlowContext> */
-if (unlikely(var9 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_true");
-PRINT_ERROR(" (%s:%d)\n", "semantize/flow.nit", 225);
-show_backtrace(1);
-}
-var7 = var9;
-RET_LABEL8:(void)0;
-}
-}
-{
-var10 = flow__FlowVisitor__make_true_false_flow(var_v, var4, var7);
-}
-RET_LABEL:;
-}
-/* method flow#ANotExpr#accept_flow_visitor for (self: Object, FlowVisitor) */
-void VIRTUAL_flow__ANotExpr__accept_flow_visitor(val* self, val* p0) {
-flow__ANotExpr__accept_flow_visitor(self, p0); /* Direct call flow#ANotExpr#accept_flow_visitor on <self:Object(ANotExpr)>*/
-RET_LABEL:;
-}
-/* method flow#AOrElseExpr#accept_flow_visitor for (self: AOrElseExpr, FlowVisitor) */
-void flow__AOrElseExpr__accept_flow_visitor(val* self, val* p0) {
-val* var_v /* var v: FlowVisitor */;
-var_v = p0;
-{
-((void (*)(val*, val*))(self->class->vft[COLOR_flow__AOrElseExpr__accept_flow_visitor]))(self, p0) /* accept_flow_visitor on <self:AOrElseExpr>*/;
-}
-RET_LABEL:;
-}
-/* method flow#AOrElseExpr#accept_flow_visitor for (self: Object, FlowVisitor) */
-void VIRTUAL_flow__AOrElseExpr__accept_flow_visitor(val* self, val* p0) {
-flow__AOrElseExpr__accept_flow_visitor(self, p0); /* Direct call flow#AOrElseExpr#accept_flow_visitor on <self:Object(AOrElseExpr)>*/
-RET_LABEL:;
-}
-/* method flow#AEqExpr#accept_flow_visitor for (self: AEqExpr, FlowVisitor) */
-void flow__AEqExpr__accept_flow_visitor(val* self, val* p0) {
-val* var_v /* var v: FlowVisitor */;
-val* var /* : FlowContext */;
-var_v = p0;
-{
-((void (*)(val*, val*))(self->class->vft[COLOR_flow__AEqExpr__accept_flow_visitor]))(self, p0) /* accept_flow_visitor on <self:AEqExpr>*/;
-}
-{
-var = flow__FlowVisitor__make_sub_true_false_flow(var_v);
-}
-RET_LABEL:;
-}
-/* method flow#AEqExpr#accept_flow_visitor for (self: Object, FlowVisitor) */
-void VIRTUAL_flow__AEqExpr__accept_flow_visitor(val* self, val* p0) {
-flow__AEqExpr__accept_flow_visitor(self, p0); /* Direct call flow#AEqExpr#accept_flow_visitor on <self:Object(AEqExpr)>*/
-RET_LABEL:;
-}
-/* method flow#ANeExpr#accept_flow_visitor for (self: ANeExpr, FlowVisitor) */
-void flow__ANeExpr__accept_flow_visitor(val* self, val* p0) {
-val* var_v /* var v: FlowVisitor */;
-val* var /* : FlowContext */;
-var_v = p0;
-{
-((void (*)(val*, val*))(self->class->vft[COLOR_flow__ANeExpr__accept_flow_visitor]))(self, p0) /* accept_flow_visitor on <self:ANeExpr>*/;
-}
-{
-var = flow__FlowVisitor__make_sub_true_false_flow(var_v);
-}
-RET_LABEL:;
-}
-/* method flow#ANeExpr#accept_flow_visitor for (self: Object, FlowVisitor) */
-void VIRTUAL_flow__ANeExpr__accept_flow_visitor(val* self, val* p0) {
-flow__ANeExpr__accept_flow_visitor(self, p0); /* Direct call flow#ANeExpr#accept_flow_visitor on <self:Object(ANeExpr)>*/
-RET_LABEL:;
-}
-/* method flow#AIsaExpr#accept_flow_visitor for (self: AIsaExpr, FlowVisitor) */
-void flow__AIsaExpr__accept_flow_visitor(val* self, val* p0) {
-val* var_v /* var v: FlowVisitor */;
-val* var /* : FlowContext */;
-var_v = p0;
-{
-((void (*)(val*, val*))(self->class->vft[COLOR_flow__AIsaExpr__accept_flow_visitor]))(self, p0) /* accept_flow_visitor on <self:AIsaExpr>*/;
-}
-{
-var = flow__FlowVisitor__make_sub_true_false_flow(var_v);
-}
-RET_LABEL:;
-}
-/* method flow#AIsaExpr#accept_flow_visitor for (self: Object, FlowVisitor) */
-void VIRTUAL_flow__AIsaExpr__accept_flow_visitor(val* self, val* p0) {
-flow__AIsaExpr__accept_flow_visitor(self, p0); /* Direct call flow#AIsaExpr#accept_flow_visitor on <self:Object(AIsaExpr)>*/
-RET_LABEL:;
-}
-/* method flow#AParExpr#accept_flow_visitor for (self: AParExpr, FlowVisitor) */
-void flow__AParExpr__accept_flow_visitor(val* self, val* p0) {
-val* var_v /* var v: FlowVisitor */;
-val* var /* : AExpr */;
-val* var2 /* : AExpr */;
-val* var3 /* : FlowContext */;
-val* var_after_expr /* var after_expr: FlowContext */;
-var_v = p0;
-{
-{ /* Inline parser_nodes#AParExpr#n_expr (self) on <self:AParExpr> */
-var2 = self->attrs[COLOR_parser_nodes__AParExpr___n_expr].val; /* _n_expr on <self:AParExpr> */
-if (unlikely(var2 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 1868);
-show_backtrace(1);
-}
-var = var2;
-RET_LABEL1:(void)0;
-}
-}
-{
-var3 = flow__FlowVisitor__visit_expr(var_v, var);
-}
-var_after_expr = var3;
-{
-{ /* Inline flow#FlowVisitor#current_flow_context= (var_v,var_after_expr) on <var_v:FlowVisitor> */
-var_v->attrs[COLOR_flow__FlowVisitor___current_flow_context].val = var_after_expr; /* _current_flow_context on <var_v:FlowVisitor> */
-RET_LABEL4:(void)0;
-}
-}
-RET_LABEL:;
-}
-/* method flow#AParExpr#accept_flow_visitor for (self: Object, FlowVisitor) */
-void VIRTUAL_flow__AParExpr__accept_flow_visitor(val* self, val* p0) {
-flow__AParExpr__accept_flow_visitor(self, p0); /* Direct call flow#AParExpr#accept_flow_visitor on <self:Object(AParExpr)>*/
-RET_LABEL:;
-}
-/* method flow#AOnceExpr#accept_flow_visitor for (self: AOnceExpr, FlowVisitor) */
-void flow__AOnceExpr__accept_flow_visitor(val* self, val* p0) {
-val* var_v /* var v: FlowVisitor */;
-val* var /* : AExpr */;
-val* var2 /* : AExpr */;
-val* var3 /* : FlowContext */;
-val* var_after_expr /* var after_expr: FlowContext */;
-var_v = p0;
-{
-{ /* Inline parser_nodes#AOnceExpr#n_expr (self) on <self:AOnceExpr> */
-var2 = self->attrs[COLOR_parser_nodes__AOnceExpr___n_expr].val; /* _n_expr on <self:AOnceExpr> */
-if (unlikely(var2 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _n_expr");
-PRINT_ERROR(" (%s:%d)\n", "parser/parser_nodes.nit", 1459);
-show_backtrace(1);
-}
-var = var2;
-RET_LABEL1:(void)0;
-}
-}
-{
-var3 = flow__FlowVisitor__visit_expr(var_v, var);
-}
-var_after_expr = var3;
-{
-{ /* Inline flow#FlowVisitor#current_flow_context= (var_v,var_after_expr) on <var_v:FlowVisitor> */
-var_v->attrs[COLOR_flow__FlowVisitor___current_flow_context].val = var_after_expr; /* _current_flow_context on <var_v:FlowVisitor> */
-RET_LABEL4:(void)0;
-}
-}
-RET_LABEL:;
-}
-/* method flow#AOnceExpr#accept_flow_visitor for (self: Object, FlowVisitor) */
-void VIRTUAL_flow__AOnceExpr__accept_flow_visitor(val* self, val* p0) {
-flow__AOnceExpr__accept_flow_visitor(self, p0); /* Direct call flow#AOnceExpr#accept_flow_visitor on <self:Object(AOnceExpr)>*/
-RET_LABEL:;
-}