X-Git-Url: http://nitlanguage.org

diff --git a/c_src/nit__flow.sep.1.c b/c_src/nit__flow.sep.1.c
new file mode 100644
index 0000000..e561cf8
--- /dev/null
+++ b/c_src/nit__flow.sep.1.c
@@ -0,0 +1,3214 @@
+#include "nit__flow.sep.0.h"
+/* method flow#ToolContext#flow_phase for (self: ToolContext): Phase */
+val* nit__flow___ToolContext___flow_phase(val* self) {
+val* var /* : Phase */;
+val* var1 /* : Phase */;
+var1 = self->attrs[COLOR_nit__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", FILE_nit__flow, 23);
+show_backtrace(1);
+}
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method flow#FlowPhase#process_npropdef for (self: FlowPhase, APropdef) */
+void nit__flow___nit__flow__FlowPhase___nit__phase__Phase__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_nit__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", FILE_nit__phase, 201);
+show_backtrace(1);
+}
+var = var2;
+RET_LABEL1:(void)0;
+}
+}
+{
+nit__flow___APropdef___do_flow(var_npropdef, var); /* Direct call flow#APropdef#do_flow on <var_npropdef:APropdef>*/
+}
+RET_LABEL:;
+}
+/* method flow#FlowVisitor#current_flow_context for (self: FlowVisitor): FlowContext */
+val* nit__flow___nit__flow__FlowVisitor___current_flow_context(val* self) {
+val* var /* : FlowContext */;
+val* var1 /* : FlowContext */;
+var1 = self->attrs[COLOR_nit__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", FILE_nit__flow, 37);
+show_backtrace(1);
+}
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method flow#FlowVisitor#current_flow_context= for (self: FlowVisitor, FlowContext) */
+void nit__flow___nit__flow__FlowVisitor___current_flow_context_61d(val* self, val* p0) {
+self->attrs[COLOR_nit__flow__FlowVisitor___current_flow_context].val = p0; /* _current_flow_context on <self:FlowVisitor> */
+RET_LABEL:;
+}
+/* method flow#FlowVisitor#toolcontext for (self: FlowVisitor): ToolContext */
+val* nit__flow___nit__flow__FlowVisitor___toolcontext(val* self) {
+val* var /* : ToolContext */;
+val* var1 /* : ToolContext */;
+var1 = self->attrs[COLOR_nit__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", FILE_nit__flow, 39);
+show_backtrace(1);
+}
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method flow#FlowVisitor#toolcontext= for (self: FlowVisitor, ToolContext) */
+void nit__flow___nit__flow__FlowVisitor___toolcontext_61d(val* self, val* p0) {
+self->attrs[COLOR_nit__flow__FlowVisitor___toolcontext].val = p0; /* _toolcontext on <self:FlowVisitor> */
+RET_LABEL:;
+}
+/* method flow#FlowVisitor#init for (self: FlowVisitor) */
+void nit__flow___nit__flow__FlowVisitor___standard__kernel__Object__init(val* self) {
+val* var /* : Array[FlowContext] */;
+val* var2 /* : Array[FlowContext] */;
+val* var3 /* : FlowContext */;
+val* var5 /* : FlowContext */;
+val* var6 /* : FlowContext */;
+val* var8 /* : FlowContext */;
+short int var9 /* : Bool */;
+{
+((void (*)(val* self))(self->class->vft[COLOR_nit__flow___nit__flow__FlowVisitor___standard__kernel__Object__init]))(self) /* init on <self:FlowVisitor>*/;
+}
+{
+{ /* Inline flow#FlowVisitor#flows (self) on <self:FlowVisitor> */
+var2 = self->attrs[COLOR_nit__flow__FlowVisitor___flows].val; /* _flows on <self:FlowVisitor> */
+if (unlikely(var2 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _flows");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__flow, 76);
+show_backtrace(1);
+}
+var = var2;
+RET_LABEL1:(void)0;
+}
+}
+{
+{ /* Inline flow#FlowVisitor#current_flow_context (self) on <self:FlowVisitor> */
+var5 = self->attrs[COLOR_nit__flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <self:FlowVisitor> */
+if (unlikely(var5 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__flow, 37);
+show_backtrace(1);
+}
+var3 = var5;
+RET_LABEL4:(void)0;
+}
+}
+{
+standard___standard__Array___standard__abstract_collection__SimpleCollection__add(var, var3); /* Direct call array#Array#add on <var:Array[FlowContext]>*/
+}
+{
+{ /* Inline flow#FlowVisitor#current_flow_context (self) on <self:FlowVisitor> */
+var8 = self->attrs[COLOR_nit__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", FILE_nit__flow, 37);
+show_backtrace(1);
+}
+var6 = var8;
+RET_LABEL7:(void)0;
+}
+}
+var9 = 1;
+{
+{ /* Inline flow#FlowContext#is_start= (var6,var9) on <var6:FlowContext> */
+var6->attrs[COLOR_nit__flow__FlowContext___is_start].s = var9; /* _is_start on <var6:FlowContext> */
+RET_LABEL10:(void)0;
+}
+}
+RET_LABEL:;
+}
+/* method flow#FlowVisitor#first for (self: FlowVisitor): nullable ANode */
+val* nit__flow___nit__flow__FlowVisitor___first(val* self) {
+val* var /* : nullable ANode */;
+val* var1 /* : nullable ANode */;
+var1 = self->attrs[COLOR_nit__flow__FlowVisitor___first].val; /* _first on <self:FlowVisitor> */
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method flow#FlowVisitor#first= for (self: FlowVisitor, nullable ANode) */
+void nit__flow___nit__flow__FlowVisitor___first_61d(val* self, val* p0) {
+self->attrs[COLOR_nit__flow__FlowVisitor___first].val = p0; /* _first on <self:FlowVisitor> */
+RET_LABEL:;
+}
+/* method flow#FlowVisitor#visit for (self: FlowVisitor, ANode) */
+void nit__flow___nit__flow__FlowVisitor___nit__parser_nodes__Visitor__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 */;
+val* var_other39 /* var other: nullable Object */;
+short int var40 /* : Bool */;
+short int var41 /* : Bool */;
+short int var_ /* var : Bool */;
+val* var42 /* : FlowContext */;
+val* var44 /* : FlowContext */;
+short int var45 /* : Bool */;
+short int var47 /* : Bool */;
+short int var48 /* : Bool */;
+val* var49 /* : FlowContext */;
+val* var50 /* : FlowContext */;
+val* var52 /* : FlowContext */;
+static val* varonce;
+val* var53 /* : String */;
+char* var54 /* : NativeString */;
+long var55 /* : Int */;
+val* var56 /* : FlatString */;
+val* var58 /* : nullable ANode */;
+val* var60 /* : nullable ANode */;
+short int var61 /* : Bool */;
+short int var62 /* : Bool */;
+short int var64 /* : Bool */;
+short int var66 /* : Bool */;
+var_node = p0;
+{
+{ /* Inline flow#FlowVisitor#first (self) on <self:FlowVisitor> */
+var2 = self->attrs[COLOR_nit__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_nit__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_nit__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", FILE_nit__flow, 37);
+show_backtrace(1);
+}
+var11 = var13;
+RET_LABEL12:(void)0;
+}
+}
+{
+{ /* Inline flow#FlowContext#node (var11) on <var11:FlowContext> */
+var16 = var11->attrs[COLOR_nit__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_nit__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", FILE_nit__flow, 37);
+show_backtrace(1);
+}
+var24 = var26;
+RET_LABEL25:(void)0;
+}
+}
+{
+{ /* Inline flow#FlowContext#node= (var24,var_node) on <var24:FlowContext> */
+var24->attrs[COLOR_nit__flow__FlowContext___node].val = var_node; /* _node on <var24:FlowContext> */
+RET_LABEL27:(void)0;
+}
+}
+} else {
+}
+{
+((void (*)(val* self, val* p0))(var_node->class->vft[COLOR_nit__flow__ANode__accept_flow_visitor]))(var_node, self) /* accept_flow_visitor on <var_node:ANode>*/;
+}
+/* <var_node:ANode> isa AExpr */
+cltype = type_nit__AExpr.color;
+idtype = type_nit__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_nit__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", FILE_nit__flow, 37);
+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_nit__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_nit__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", FILE_nit__flow, 224);
+show_backtrace(1);
+}
+var34 = var36;
+RET_LABEL35:(void)0;
+}
+}
+{
+{ /* Inline kernel#Object#!= (var34,var_flow) on <var34:FlowContext> */
+var_other39 = var_flow;
+{
+var40 = ((short int (*)(val* self, val* p0))(var34->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var34, var_other39) /* == on <var34:FlowContext>*/;
+}
+var41 = !var40;
+var37 = var41;
+goto RET_LABEL38;
+RET_LABEL38:(void)0;
+}
+}
+var_ = var37;
+if (var37){
+var33 = var_;
+} else {
+{
+{ /* Inline flow#FlowContext#when_false (var_flow) on <var_flow:FlowContext> */
+var44 = var_flow->attrs[COLOR_nit__flow__FlowContext___when_false].val; /* _when_false on <var_flow:FlowContext> */
+if (unlikely(var44 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _when_false");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__flow, 227);
+show_backtrace(1);
+}
+var42 = var44;
+RET_LABEL43:(void)0;
+}
+}
+{
+{ /* Inline kernel#Object#!= (var42,var_flow) on <var42:FlowContext> */
+var_other39 = var_flow;
+{
+var47 = ((short int (*)(val* self, val* p0))(var42->class->vft[COLOR_standard__kernel__Object___61d_61d]))(var42, var_other39) /* == on <var42:FlowContext>*/;
+}
+var48 = !var47;
+var45 = var48;
+goto RET_LABEL46;
+RET_LABEL46:(void)0;
+}
+}
+var33 = var45;
+}
+if (var33){
+{
+var49 = nit__flow___nit__flow__FlowVisitor___make_sub_flow(self);
+}
+{
+{ /* Inline flow#FlowVisitor#current_flow_context (self) on <self:FlowVisitor> */
+var52 = self->attrs[COLOR_nit__flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <self:FlowVisitor> */
+if (unlikely(var52 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__flow, 37);
+show_backtrace(1);
+}
+var50 = var52;
+RET_LABEL51:(void)0;
+}
+}
+if (varonce) {
+var53 = varonce;
+} else {
+var54 = "AUTOSUB";
+var55 = 7;
+var56 = standard___standard__NativeString___to_s_with_length(var54, var55);
+var53 = var56;
+varonce = var53;
+}
+{
+{ /* Inline flow#FlowContext#name= (var50,var53) on <var50:FlowContext> */
+var50->attrs[COLOR_nit__flow__FlowContext___name].val = var53; /* _name on <var50:FlowContext> */
+RET_LABEL57:(void)0;
+}
+}
+} else {
+}
+} else {
+}
+{
+{ /* Inline flow#FlowVisitor#first (self) on <self:FlowVisitor> */
+var60 = self->attrs[COLOR_nit__flow__FlowVisitor___first].val; /* _first on <self:FlowVisitor> */
+var58 = var60;
+RET_LABEL59:(void)0;
+}
+}
+if (var58 == NULL) {
+var61 = 0; /* <var_node:ANode> cannot be null */
+} else {
+{ /* Inline kernel#Object#== (var58,var_node) on <var58:nullable ANode> */
+var_other = var_node;
+{
+{ /* Inline kernel#Object#is_same_instance (var58,var_other) on <var58:nullable ANode(ANode)> */
+var66 = var58 == var_other;
+var64 = var66;
+goto RET_LABEL65;
+RET_LABEL65:(void)0;
+}
+}
+var62 = var64;
+goto RET_LABEL63;
+RET_LABEL63:(void)0;
+}
+var61 = var62;
+}
+if (var61){
+} else {
+}
+RET_LABEL:;
+}
+/* method flow#FlowVisitor#visit_expr for (self: FlowVisitor, AExpr): FlowContext */
+val* nit__flow___nit__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;
+{
+nit___nit__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_nit__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", FILE_nit__flow, 73);
+show_backtrace(1);
+}
+var = var1;
+goto RET_LABEL;
+RET_LABEL:;
+return var;
+}
+/* method flow#FlowVisitor#flows for (self: FlowVisitor): Array[FlowContext] */
+val* nit__flow___nit__flow__FlowVisitor___flows(val* self) {
+val* var /* : Array[FlowContext] */;
+val* var1 /* : Array[FlowContext] */;
+var1 = self->attrs[COLOR_nit__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", FILE_nit__flow, 76);
+show_backtrace(1);
+}
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method flow#FlowVisitor#make_sub_flow for (self: FlowVisitor): FlowContext */
+val* nit__flow___nit__flow__FlowVisitor___make_sub_flow(val* self) {
+val* var /* : FlowContext */;
+val* var1 /* : FlowContext */;
+val* var_flow /* var flow: FlowContext */;
+val* var3 /* : Array[FlowContext] */;
+val* var5 /* : Array[FlowContext] */;
+val* var6 /* : nullable ANode */;
+val* var8 /* : nullable ANode */;
+val* var10 /* : FlowContext */;
+val* var12 /* : FlowContext */;
+var1 = NEW_nit__FlowContext(&type_nit__FlowContext);
+{
+{ /* Inline kernel#Object#init (var1) on <var1:FlowContext> */
+RET_LABEL2:(void)0;
+}
+}
+var_flow = var1;
+{
+{ /* Inline flow#FlowVisitor#flows (self) on <self:FlowVisitor> */
+var5 = self->attrs[COLOR_nit__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", FILE_nit__flow, 76);
+show_backtrace(1);
+}
+var3 = var5;
+RET_LABEL4:(void)0;
+}
+}
+{
+standard___standard__Array___standard__abstract_collection__SimpleCollection__add(var3, var_flow); /* Direct call array#Array#add on <var3:Array[FlowContext]>*/
+}
+{
+{ /* Inline parser_nodes#Visitor#current_node (self) on <self:FlowVisitor> */
+var8 = self->attrs[COLOR_nit__parser_nodes__Visitor___current_node].val; /* _current_node on <self:FlowVisitor> */
+var6 = var8;
+RET_LABEL7:(void)0;
+}
+}
+{
+{ /* Inline flow#FlowContext#node= (var_flow,var6) on <var_flow:FlowContext> */
+var_flow->attrs[COLOR_nit__flow__FlowContext___node].val = var6; /* _node on <var_flow:FlowContext> */
+RET_LABEL9:(void)0;
+}
+}
+{
+{ /* Inline flow#FlowVisitor#current_flow_context (self) on <self:FlowVisitor> */
+var12 = self->attrs[COLOR_nit__flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <self:FlowVisitor> */
+if (unlikely(var12 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__flow, 37);
+show_backtrace(1);
+}
+var10 = var12;
+RET_LABEL11:(void)0;
+}
+}
+{
+nit___nit__FlowContext___add_previous(var_flow, var10); /* 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_nit__flow__FlowVisitor___current_flow_context].val = var_flow; /* _current_flow_context on <self:FlowVisitor> */
+RET_LABEL13:(void)0;
+}
+}
+var = var_flow;
+goto RET_LABEL;
+RET_LABEL:;
+return var;
+}
+/* method flow#FlowVisitor#make_merge_flow for (self: FlowVisitor, FlowContext, FlowContext): FlowContext */
+val* nit__flow___nit__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* var3 /* : Array[FlowContext] */;
+val* var5 /* : Array[FlowContext] */;
+val* var6 /* : nullable ANode */;
+val* var8 /* : nullable ANode */;
+var_flow1 = p0;
+var_flow2 = p1;
+var1 = NEW_nit__FlowContext(&type_nit__FlowContext);
+{
+{ /* Inline kernel#Object#init (var1) on <var1:FlowContext> */
+RET_LABEL2:(void)0;
+}
+}
+var_flow = var1;
+{
+{ /* Inline flow#FlowVisitor#flows (self) on <self:FlowVisitor> */
+var5 = self->attrs[COLOR_nit__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", FILE_nit__flow, 76);
+show_backtrace(1);
+}
+var3 = var5;
+RET_LABEL4:(void)0;
+}
+}
+{
+standard___standard__Array___standard__abstract_collection__SimpleCollection__add(var3, var_flow); /* Direct call array#Array#add on <var3:Array[FlowContext]>*/
+}
+{
+{ /* Inline parser_nodes#Visitor#current_node (self) on <self:FlowVisitor> */
+var8 = self->attrs[COLOR_nit__parser_nodes__Visitor___current_node].val; /* _current_node on <self:FlowVisitor> */
+var6 = var8;
+RET_LABEL7:(void)0;
+}
+}
+{
+{ /* Inline flow#FlowContext#node= (var_flow,var6) on <var_flow:FlowContext> */
+var_flow->attrs[COLOR_nit__flow__FlowContext___node].val = var6; /* _node on <var_flow:FlowContext> */
+RET_LABEL9:(void)0;
+}
+}
+{
+nit___nit__FlowContext___add_previous(var_flow, var_flow1); /* Direct call flow#FlowContext#add_previous on <var_flow:FlowContext>*/
+}
+{
+nit___nit__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_nit__flow__FlowVisitor___current_flow_context].val = var_flow; /* _current_flow_context on <self:FlowVisitor> */
+RET_LABEL10:(void)0;
+}
+}
+var = var_flow;
+goto RET_LABEL;
+RET_LABEL:;
+return var;
+}
+/* method flow#FlowVisitor#make_true_false_flow for (self: FlowVisitor, FlowContext, FlowContext): FlowContext */
+val* nit__flow___nit__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* var3 /* : Array[FlowContext] */;
+val* var5 /* : Array[FlowContext] */;
+val* var6 /* : nullable ANode */;
+val* var8 /* : nullable ANode */;
+var_true_flow = p0;
+var_false_flow = p1;
+var1 = NEW_nit__FlowContext(&type_nit__FlowContext);
+{
+{ /* Inline kernel#Object#init (var1) on <var1:FlowContext> */
+RET_LABEL2:(void)0;
+}
+}
+var_flow = var1;
+{
+{ /* Inline flow#FlowVisitor#flows (self) on <self:FlowVisitor> */
+var5 = self->attrs[COLOR_nit__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", FILE_nit__flow, 76);
+show_backtrace(1);
+}
+var3 = var5;
+RET_LABEL4:(void)0;
+}
+}
+{
+standard___standard__Array___standard__abstract_collection__SimpleCollection__add(var3, var_flow); /* Direct call array#Array#add on <var3:Array[FlowContext]>*/
+}
+{
+{ /* Inline parser_nodes#Visitor#current_node (self) on <self:FlowVisitor> */
+var8 = self->attrs[COLOR_nit__parser_nodes__Visitor___current_node].val; /* _current_node on <self:FlowVisitor> */
+var6 = var8;
+RET_LABEL7:(void)0;
+}
+}
+{
+{ /* Inline flow#FlowContext#node= (var_flow,var6) on <var_flow:FlowContext> */
+var_flow->attrs[COLOR_nit__flow__FlowContext___node].val = var6; /* _node on <var_flow:FlowContext> */
+RET_LABEL9:(void)0;
+}
+}
+{
+nit___nit__FlowContext___add_previous(var_flow, var_true_flow); /* Direct call flow#FlowContext#add_previous on <var_flow:FlowContext>*/
+}
+{
+nit___nit__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_nit__flow__FlowContext___when_true].val = var_true_flow; /* _when_true on <var_flow:FlowContext> */
+RET_LABEL10:(void)0;
+}
+}
+{
+{ /* Inline flow#FlowContext#when_false= (var_flow,var_false_flow) on <var_flow:FlowContext> */
+var_flow->attrs[COLOR_nit__flow__FlowContext___when_false].val = var_false_flow; /* _when_false on <var_flow:FlowContext> */
+RET_LABEL11:(void)0;
+}
+}
+{
+{ /* Inline flow#FlowVisitor#current_flow_context= (self,var_flow) on <self:FlowVisitor> */
+self->attrs[COLOR_nit__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_true_false_flow for (self: FlowVisitor): FlowContext */
+val* nit__flow___nit__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* var6 /* : Array[FlowContext] */;
+val* var8 /* : Array[FlowContext] */;
+val* var9 /* : nullable ANode */;
+val* var11 /* : nullable ANode */;
+static val* varonce;
+val* var13 /* : String */;
+char* var14 /* : NativeString */;
+long var15 /* : Int */;
+val* var16 /* : FlatString */;
+val* var18 /* : FlowContext */;
+val* var_false_flow /* var false_flow: FlowContext */;
+val* var20 /* : Array[FlowContext] */;
+val* var22 /* : Array[FlowContext] */;
+val* var23 /* : nullable ANode */;
+val* var25 /* : nullable ANode */;
+static val* varonce27;
+val* var28 /* : String */;
+char* var29 /* : NativeString */;
+long var30 /* : Int */;
+val* var31 /* : FlatString */;
+val* var33 /* : FlowContext */;
+{
+{ /* Inline flow#FlowVisitor#current_flow_context (self) on <self:FlowVisitor> */
+var3 = self->attrs[COLOR_nit__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", FILE_nit__flow, 37);
+show_backtrace(1);
+}
+var1 = var3;
+RET_LABEL2:(void)0;
+}
+}
+var_orig_flow = var1;
+var4 = NEW_nit__FlowContext(&type_nit__FlowContext);
+{
+{ /* Inline kernel#Object#init (var4) on <var4:FlowContext> */
+RET_LABEL5:(void)0;
+}
+}
+var_true_flow = var4;
+{
+{ /* Inline flow#FlowVisitor#flows (self) on <self:FlowVisitor> */
+var8 = self->attrs[COLOR_nit__flow__FlowVisitor___flows].val; /* _flows on <self:FlowVisitor> */
+if (unlikely(var8 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _flows");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__flow, 76);
+show_backtrace(1);
+}
+var6 = var8;
+RET_LABEL7:(void)0;
+}
+}
+{
+standard___standard__Array___standard__abstract_collection__SimpleCollection__add(var6, var_true_flow); /* Direct call array#Array#add on <var6:Array[FlowContext]>*/
+}
+{
+{ /* Inline parser_nodes#Visitor#current_node (self) on <self:FlowVisitor> */
+var11 = self->attrs[COLOR_nit__parser_nodes__Visitor___current_node].val; /* _current_node on <self:FlowVisitor> */
+var9 = var11;
+RET_LABEL10:(void)0;
+}
+}
+{
+{ /* Inline flow#FlowContext#node= (var_true_flow,var9) on <var_true_flow:FlowContext> */
+var_true_flow->attrs[COLOR_nit__flow__FlowContext___node].val = var9; /* _node on <var_true_flow:FlowContext> */
+RET_LABEL12:(void)0;
+}
+}
+{
+nit___nit__FlowContext___add_previous(var_true_flow, var_orig_flow); /* Direct call flow#FlowContext#add_previous on <var_true_flow:FlowContext>*/
+}
+if (varonce) {
+var13 = varonce;
+} else {
+var14 = "TRUE";
+var15 = 4;
+var16 = standard___standard__NativeString___to_s_with_length(var14, var15);
+var13 = var16;
+varonce = var13;
+}
+{
+{ /* Inline flow#FlowContext#name= (var_true_flow,var13) on <var_true_flow:FlowContext> */
+var_true_flow->attrs[COLOR_nit__flow__FlowContext___name].val = var13; /* _name on <var_true_flow:FlowContext> */
+RET_LABEL17:(void)0;
+}
+}
+var18 = NEW_nit__FlowContext(&type_nit__FlowContext);
+{
+{ /* Inline kernel#Object#init (var18) on <var18:FlowContext> */
+RET_LABEL19:(void)0;
+}
+}
+var_false_flow = var18;
+{
+{ /* Inline flow#FlowVisitor#flows (self) on <self:FlowVisitor> */
+var22 = self->attrs[COLOR_nit__flow__FlowVisitor___flows].val; /* _flows on <self:FlowVisitor> */
+if (unlikely(var22 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _flows");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__flow, 76);
+show_backtrace(1);
+}
+var20 = var22;
+RET_LABEL21:(void)0;
+}
+}
+{
+standard___standard__Array___standard__abstract_collection__SimpleCollection__add(var20, var_false_flow); /* Direct call array#Array#add on <var20:Array[FlowContext]>*/
+}
+{
+{ /* Inline parser_nodes#Visitor#current_node (self) on <self:FlowVisitor> */
+var25 = self->attrs[COLOR_nit__parser_nodes__Visitor___current_node].val; /* _current_node on <self:FlowVisitor> */
+var23 = var25;
+RET_LABEL24:(void)0;
+}
+}
+{
+{ /* Inline flow#FlowContext#node= (var_false_flow,var23) on <var_false_flow:FlowContext> */
+var_false_flow->attrs[COLOR_nit__flow__FlowContext___node].val = var23; /* _node on <var_false_flow:FlowContext> */
+RET_LABEL26:(void)0;
+}
+}
+{
+nit___nit__FlowContext___add_previous(var_false_flow, var_orig_flow); /* Direct call flow#FlowContext#add_previous on <var_false_flow:FlowContext>*/
+}
+if (varonce27) {
+var28 = varonce27;
+} else {
+var29 = "FALSE";
+var30 = 5;
+var31 = standard___standard__NativeString___to_s_with_length(var29, var30);
+var28 = var31;
+varonce27 = var28;
+}
+{
+{ /* Inline flow#FlowContext#name= (var_false_flow,var28) on <var_false_flow:FlowContext> */
+var_false_flow->attrs[COLOR_nit__flow__FlowContext___name].val = var28; /* _name on <var_false_flow:FlowContext> */
+RET_LABEL32:(void)0;
+}
+}
+{
+var33 = nit__flow___nit__flow__FlowVisitor___make_true_false_flow(self, var_true_flow, var_false_flow);
+}
+var = var33;
+goto RET_LABEL;
+RET_LABEL:;
+return var;
+}
+/* method flow#FlowVisitor#make_unreachable_flow for (self: FlowVisitor): FlowContext */
+val* nit__flow___nit__flow__FlowVisitor___make_unreachable_flow(val* self) {
+val* var /* : FlowContext */;
+val* var1 /* : FlowContext */;
+val* var_flow /* var flow: FlowContext */;
+val* var3 /* : Array[FlowContext] */;
+val* var5 /* : Array[FlowContext] */;
+val* var6 /* : nullable ANode */;
+val* var8 /* : nullable ANode */;
+val* var10 /* : FlowContext */;
+val* var12 /* : FlowContext */;
+short int var13 /* : Bool */;
+var1 = NEW_nit__FlowContext(&type_nit__FlowContext);
+{
+{ /* Inline kernel#Object#init (var1) on <var1:FlowContext> */
+RET_LABEL2:(void)0;
+}
+}
+var_flow = var1;
+{
+{ /* Inline flow#FlowVisitor#flows (self) on <self:FlowVisitor> */
+var5 = self->attrs[COLOR_nit__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", FILE_nit__flow, 76);
+show_backtrace(1);
+}
+var3 = var5;
+RET_LABEL4:(void)0;
+}
+}
+{
+standard___standard__Array___standard__abstract_collection__SimpleCollection__add(var3, var_flow); /* Direct call array#Array#add on <var3:Array[FlowContext]>*/
+}
+{
+{ /* Inline parser_nodes#Visitor#current_node (self) on <self:FlowVisitor> */
+var8 = self->attrs[COLOR_nit__parser_nodes__Visitor___current_node].val; /* _current_node on <self:FlowVisitor> */
+var6 = var8;
+RET_LABEL7:(void)0;
+}
+}
+{
+{ /* Inline flow#FlowContext#node= (var_flow,var6) on <var_flow:FlowContext> */
+var_flow->attrs[COLOR_nit__flow__FlowContext___node].val = var6; /* _node on <var_flow:FlowContext> */
+RET_LABEL9:(void)0;
+}
+}
+{
+{ /* Inline flow#FlowVisitor#current_flow_context (self) on <self:FlowVisitor> */
+var12 = self->attrs[COLOR_nit__flow__FlowVisitor___current_flow_context].val; /* _current_flow_context on <self:FlowVisitor> */
+if (unlikely(var12 == NULL)) {
+PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _current_flow_context");
+PRINT_ERROR(" (%s:%d)\n", FILE_nit__flow, 37);
+show_backtrace(1);
+}
+var10 = var12;
+RET_LABEL11:(void)0;
+}
+}
+{
+nit___nit__FlowContext___add_previous(var_flow, var10); /* Direct call flow#FlowContext#add_previous on <var_flow:FlowContext>*/
+}
+var13 = 1;
+{
+{ /* Inline flow#FlowContext#is_marked_unreachable= (var_flow,var13) on <var_flow:FlowContext> */
+var_flow->attrs[COLOR_nit__flow__FlowContext___is_marked_unreachable].s = var13; /* _is_marked_unreachable on <var_flow:FlowContext> */
+RET_LABEL14:(void)0;
+}
+}
+{
+{ /* Inline flow#FlowVisitor#current_flow_context= (self,var_flow) on <self:FlowVisitor> */
+self->attrs[COLOR_nit__flow__FlowVisitor___current_flow_context].val = var_flow; /* _current_flow_context on <self:FlowVisitor> */
+RET_LABEL15:(void)0;
+}
+}
+var = var_flow;
+goto RET_LABEL;
+RET_LABEL:;
+return var;
+}
+/* method flow#FlowVisitor#merge_continues_to for (self: FlowVisitor, FlowContext, nullable EscapeMark) */
+void nit__flow___nit__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_nit__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", FILE_nit__scope, 58);
+show_backtrace(1);
+}
+var7 = var9;
+RET_LABEL8:(void)0;
+}
+}
+var_ = var7;
+{
+var10 = standard___standard__AbstractArrayRead___standard__abstract_collection__Collection__iterator(var_);
+}
+var_11 = var10;
+for(;;) {
+{
+var12 = standard__array___standard__array__ArrayIterator___standard__abstract_collection__Iterator__is_ok(var_11);
+}
+if (var12){
+{
+var13 = standard__array___standard__array__ArrayIterator___standard__abstract_collection__Iterator__item(var_11);
+}
+var_b = var13;
+{
+var14 = nit__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 {
+}
+{
+nit___nit__FlowContext___add_loop(var_before_loop, var_before); /* Direct call flow#FlowContext#add_loop on <var_before_loop:FlowContext>*/
+}
+BREAK_label: (void)0;
+{
+standard__array___standard__array__ArrayIterator___standard__abstract_collection__Iterator__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_breaks for (self: FlowVisitor, nullable EscapeMark) */
+void nit__flow___nit__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_nit__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", FILE_nit__scope, 58);
+show_backtrace(1);
+}
+var7 = var9;
+RET_LABEL8:(void)0;
+}
+}
+var_ = var7;
+{
+var10 = standard___standard__AbstractArrayRead___standard__abstract_collection__Collection__iterator(var_);
+}
+var_11 = var10;
+for(;;) {
+{
+var12 = standard__array___standard__array__ArrayIterator___standard__abstract_collection__Iterator__is_ok(var_11);
+}
+if (var12){
+{
+var13 = standard__array___standard__array__ArrayIterator___standard__abstract_collection__Iterator__item(var_11);
+}
+var_b = var13;
+{
+var14 = nit__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_nit__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", FILE_nit__flow, 37);
+show_backtrace(1);
+}
+var22 = var24;
+RET_LABEL23:(void)0;
+}
+}
+{
+var25 = nit__flow___nit__flow__FlowVisitor___make_merge_flow(self, var22, var_before);
+}
+BREAK_label: (void)0;
+{
+standard__array___standard__array__ArrayIterator___standard__abstract_collection__Iterator__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#FlowContext#previous for (self: FlowContext): Array[FlowContext] */
+val* nit___nit__FlowContext___previous(val* self) {
+val* var /* : Array[FlowContext] */;
+val* var1 /* : Array[FlowContext] */;
+var1 = self->attrs[COLOR_nit__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", FILE_nit__flow, 188);
+show_backtrace(1);
+}
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method flow#FlowContext#loops for (self: FlowContext): Array[FlowContext] */
+val* nit___nit__FlowContext___loops(val* self) {
+val* var /* : Array[FlowContext] */;
+val* var1 /* : Array[FlowContext] */;
+var1 = self->attrs[COLOR_nit__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", FILE_nit__flow, 191);
+show_backtrace(1);
+}
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method flow#FlowContext#is_marked_unreachable for (self: FlowContext): Bool */
+short int nit___nit__FlowContext___is_marked_unreachable(val* self) {
+short int var /* : Bool */;
+short int var1 /* : Bool */;
+var1 = self->attrs[COLOR_nit__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: FlowContext, Bool) */
+void nit___nit__FlowContext___is_marked_unreachable_61d(val* self, short int p0) {
+self->attrs[COLOR_nit__flow__FlowContext___is_marked_unreachable].s = p0; /* _is_marked_unreachable on <self:FlowContext> */
+RET_LABEL:;
+}
+/* method flow#FlowContext#is_unreachable for (self: FlowContext): Bool */
+short int nit___nit__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 var18 /* : Bool */;
+short int var19 /* : Bool */;
+short int var20 /* : Bool */;
+{
+{ /* Inline flow#FlowContext#is_marked_unreachable (self) on <self:FlowContext> */
+var3 = self->attrs[COLOR_nit__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_nit__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_nit__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", FILE_nit__flow, 188);
+show_backtrace(1);
+}
+var9 = var11;
+RET_LABEL10:(void)0;
+}
+}
+{
+{ /* Inline array#AbstractArrayRead#length (var9) on <var9:Array[FlowContext]> */
+var14 = var9->attrs[COLOR_standard__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> */
+var18 = var12 == var15;
+var16 = var18;
+goto RET_LABEL17;
+RET_LABEL17:(void)0;
+}
+}
+if (var16){
+var19 = 1;
+var = var19;
+goto RET_LABEL;
+} else {
+}
+var20 = 0;
+var = var20;
+goto RET_LABEL;
+RET_LABEL:;
+return var;
+}
+/* method flow#FlowContext#is_already_unreachable for (self: FlowContext): Bool */
+short int nit___nit__FlowContext___is_already_unreachable(val* self) {
+short int var /* : Bool */;
+short int var1 /* : Bool */;
+var1 = self->attrs[COLOR_nit__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: FlowContext, Bool) */
+void nit___nit__FlowContext___is_already_unreachable_61d(val* self, short int p0) {
+self->attrs[COLOR_nit__flow__FlowContext___is_already_unreachable].s = p0; /* _is_already_unreachable on <self:FlowContext> */
+RET_LABEL:;
+}
+/* method flow#FlowContext#is_start for (self: FlowContext): Bool */
+short int nit___nit__FlowContext___is_start(val* self) {
+short int var /* : Bool */;
+short int var1 /* : Bool */;
+var1 = self->attrs[COLOR_nit__flow__FlowContext___is_start].s; /* _is_start on <self:FlowContext> */
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method flow#FlowContext#is_start= for (self: FlowContext, Bool) */
+void nit___nit__FlowContext___is_start_61d(val* self, short int p0) {
+self->attrs[COLOR_nit__flow__FlowContext___is_start].s = p0; /* _is_start on <self:FlowContext> */
+RET_LABEL:;
+}
+/* method flow#FlowContext#node for (self: FlowContext): nullable ANode */
+val* nit___nit__FlowContext___node(val* self) {
+val* var /* : nullable ANode */;
+val* var1 /* : nullable ANode */;
+var1 = self->attrs[COLOR_nit__flow__FlowContext___node].val; /* _node on <self:FlowContext> */
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method flow#FlowContext#node= for (self: FlowContext, nullable ANode) */
+void nit___nit__FlowContext___node_61d(val* self, val* p0) {
+self->attrs[COLOR_nit__flow__FlowContext___node].val = p0; /* _node on <self:FlowContext> */
+RET_LABEL:;
+}
+/* method flow#FlowContext#name= for (self: FlowContext, String) */
+void nit___nit__FlowContext___name_61d(val* self, val* p0) {
+self->attrs[COLOR_nit__flow__FlowContext___name].val = p0; /* _name on <self:FlowContext> */
+RET_LABEL:;
+}
+/* method flow#FlowContext#when_true for (self: FlowContext): FlowContext */
+val* nit___nit__FlowContext___when_true(val* self) {
+val* var /* : FlowContext */;
+val* var1 /* : FlowContext */;
+var1 = self->attrs[COLOR_nit__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", FILE_nit__flow, 224);
+show_backtrace(1);
+}
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method flow#FlowContext#when_true= for (self: FlowContext, FlowContext) */
+void nit___nit__FlowContext___when_true_61d(val* self, val* p0) {
+self->attrs[COLOR_nit__flow__FlowContext___when_true].val = p0; /* _when_true on <self:FlowContext> */
+RET_LABEL:;
+}
+/* method flow#FlowContext#when_false for (self: FlowContext): FlowContext */
+val* nit___nit__FlowContext___when_false(val* self) {
+val* var /* : FlowContext */;
+val* var1 /* : FlowContext */;
+var1 = self->attrs[COLOR_nit__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", FILE_nit__flow, 227);
+show_backtrace(1);
+}
+var = var1;
+RET_LABEL:;
+return var;
+}
+/* method flow#FlowContext#when_false= for (self: FlowContext, FlowContext) */
+void nit___nit__FlowContext___when_false_61d(val* self, val* p0) {
+self->attrs[COLOR_nit__flow__FlowContext___when_false].val = p0; /* _when_false on <self:FlowContext> */
+RET_LABEL:;
+}
+/* method flow#FlowContext#add_previous for (self: FlowContext, FlowContext) */
+void nit___nit__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 = nit___nit__FlowContext___is_unreachable(var_flow);
+}
+var2 = !var1;
+var_ = var2;
+if (var2){
+{
+{ /* Inline flow#FlowContext#previous (self) on <self:FlowContext> */
+var5 = self->attrs[COLOR_nit__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", FILE_nit__flow, 188);
+show_backtrace(1);
+}
+var3 = var5;
+RET_LABEL4:(void)0;
+}
+}
+{
+var6 = standard___standard__AbstractArrayRead___standard__abstract_collection__Collection__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_nit__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", FILE_nit__flow, 188);
+show_backtrace(1);
+}
+var8 = var10;
+RET_LABEL9:(void)0;
+}
+}
+{
+standard___standard__Array___standard__abstract_collection__SimpleCollection__add(var8, var_flow); /* Direct call array#Array#add on <var8:Array[FlowContext]>*/
+}
+} else {
+}
+RET_LABEL:;
+}
+/* method flow#FlowContext#add_loop for (self: FlowContext, FlowContext) */
+void nit___nit__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 = nit___nit__FlowContext___is_unreachable(var_flow);
+}
+var2 = !var1;
+var_ = var2;
+if (var2){
+{
+{ /* Inline flow#FlowContext#previous (self) on <self:FlowContext> */
+var5 = self->attrs[COLOR_nit__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", FILE_nit__flow, 188);
+show_backtrace(1);
+}
+var3 = var5;
+RET_LABEL4:(void)0;
+}
+}
+{
+var6 = standard___standard__AbstractArrayRead___standard__abstract_collection__Collection__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_nit__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", FILE_nit__flow, 191);
+show_backtrace(1);
+}
+var8 = var10;
+RET_LABEL9:(void)0;
+}
+}
+{
+standard___standard__Array___standard__abstract_collection__SimpleCollection__add(var8, var_flow); /* Direct call array#Array#add on <var8:Array[FlowContext]>*/
+}
+} else {
+}
+RET_LABEL:;
+}
+/* method flow#ANode#accept_flow_visitor for (self: ANode, FlowVisitor) */
+void nit__flow___ANode___accept_flow_visitor(val* self, val* p0) {
+val* var_v /* var v: FlowVisitor */;
+var_v = p0;
+{
+((void (*)(val* self, val* p0))(self->class->vft[COLOR_nit__parser_nodes__ANode__visit_all]))(self, var_v) /* visit_all on <self:ANode>*/;
+}
+RET_LABEL:;
+}
+/* method flow#APropdef#do_flow for (self: APropdef, ToolContext) */
+void nit__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_nit__flow__FlowVisitor(&type_nit__flow__FlowVisitor);
+{
+((void (*)(val* self, val* p0))(var->class->vft[COLOR_nit__flow__FlowVisitor__toolcontext_61d]))(var, var_toolcontext) /* toolcontext= on <var:FlowVisitor>*/;
+}
+{
+((void (*)(val* self))(var->class->vft[COLOR_standard__kernel__Object__init]))(var) /* init on <var:FlowVisitor>*/;
+}
+var_v = var;
+{
+nit___nit__Visitor___enter_visit(var_v, self); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:FlowVisitor>*/
+}
+RET_LABEL:;
+}
+/* method flow#APropdef#before_flow_context= for (self: APropdef, nullable FlowContext) */
+void nit__flow___APropdef___before_flow_context_61d(val* self, val* p0) {
+self->attrs[COLOR_nit__flow__APropdef___before_flow_context].val = p0; /* _before_flow_context on <self:APropdef> */
+RET_LABEL:;
+}
+/* method flow#APropdef#after_flow_context= for (self: APropdef, nullable FlowContext) */
+void nit__flow___APropdef___after_flow_context_61d(val* self, val* p0) {
+self->attrs[COLOR_nit__flow__APropdef___after_flow_context].val = p0; /* _after_flow_context on <self:APropdef> */
+RET_LABEL:;
+}
+/* method flow#APropdef#accept_flow_visitor for (self: APropdef, FlowVisitor) */
+void nit__flow___APropdef___ANode__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_nit__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", FILE_nit__flow, 37);
+show_backtrace(1);
+}
+var = var2;
+RET_LABEL1:(void)0;
+}
+}
+{
+{ /* Inline flow#APropdef#before_flow_context= (self,var) on <self:APropdef> */
+self->attrs[COLOR_nit__flow__APropdef___before_flow_context].val = var; /* _before_flow_context on <self:APropdef> */
+RET_LABEL3:(void)0;
+}
+}
+{
+((void (*)(val* self, val* p0))(self->class->vft[COLOR_nit__flow___APropdef___ANode__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_nit__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", FILE_nit__flow, 37);
+show_backtrace(1);
+}
+var4 = var6;
+RET_LABEL5:(void)0;
+}
+}
+{
+{ /* Inline flow#APropdef#after_flow_context= (self,var4) on <self:APropdef> */
+self->attrs[COLOR_nit__flow__APropdef___after_flow_context].val = var4; /* _after_flow_context on <self:APropdef> */
+RET_LABEL7:(void)0;
+}
+}
+RET_LABEL:;
+}
+/* method flow#AExpr#after_flow_context for (self: AExpr): nullable FlowContext */
+val* nit__flow___AExpr___after_flow_context(val* self) {
+val* var /* : nullable FlowContext */;
+val* var1 /* : nullable FlowContext */;
+var1 = self->attrs[COLOR_nit__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: AExpr, nullable FlowContext) */
+void nit__flow___AExpr___after_flow_context_61d(val* self, val* p0) {
+self->attrs[COLOR_nit__flow__AExpr___after_flow_context].val = p0; /* _after_flow_context on <self:AExpr> */
+RET_LABEL:;
+}
+/* method flow#AVarAssignExpr#accept_flow_visitor for (self: AVarAssignExpr, FlowVisitor) */
+void nit__flow___AVarAssignExpr___ANode__accept_flow_visitor(val* self, val* p0) {
+val* var_v /* var v: FlowVisitor */;
+val* var /* : FlowContext */;
+var_v = p0;
+{
+((void (*)(val* self, val* p0))(self->class->vft[COLOR_nit__flow___AVarAssignExpr___ANode__accept_flow_visitor]))(self, p0) /* accept_flow_visitor on <self:AVarAssignExpr>*/;
+}
+{
+var = nit__flow___nit__flow__FlowVisitor___make_sub_flow(var_v);
+}
+{
+{ /* Inline flow#AExpr#after_flow_context= (self,var) on <self:AVarAssignExpr> */
+self->attrs[COLOR_nit__flow__AExpr___after_flow_context].val = var; /* _after_flow_context on <self:AVarAssignExpr> */
+RET_LABEL1:(void)0;
+}
+}
+RET_LABEL:;
+}
+/* method flow#AReassignFormExpr#accept_flow_visitor for (self: AReassignFormExpr, FlowVisitor) */
+void nit__flow___AReassignFormExpr___ANode__accept_flow_visitor(val* self, val* p0) {
+val* var_v /* var v: FlowVisitor */;
+val* var /* : FlowContext */;
+var_v = p0;
+{
+((void (*)(val* self, val* p0))(self->class->vft[COLOR_nit__flow___AReassignFormExpr___ANode__accept_flow_visitor]))(self, p0) /* accept_flow_visitor on <self:AReassignFormExpr>*/;
+}
+{
+var = nit__flow___nit__flow__FlowVisitor___make_sub_flow(var_v);
+}
+{
+{ /* Inline flow#AExpr#after_flow_context= (self,var) on <self:AReassignFormExpr> */
+self->attrs[COLOR_nit__flow__AExpr___after_flow_context].val = var; /* _after_flow_context on <self:AReassignFormExpr> */
+RET_LABEL1:(void)0;
+}
+}
+RET_LABEL:;
+}
+/* method flow#ABlockExpr#accept_flow_visitor for (self: ABlockExpr, FlowVisitor) */
+void nit__flow___ABlockExpr___ANode__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_nit__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", FILE_nit__parser_nodes, 1565);
+show_backtrace(1);
+}
+var = var2;
+RET_LABEL1:(void)0;
+}
+}
+var_ = var;
+{
+var3 = nit___nit__ANodes___standard__abstract_collection__Collection__iterator(var_);
+}
+var_4 = var3;
+for(;;) {
+{
+var5 = ((short int (*)(val* self))(var_4->class->vft[COLOR_standard__abstract_collection__Iterator__is_ok]))(var_4) /* is_ok on <var_4:Iterator[AExpr]>*/;
+}
+if (var5){
+{
+var6 = ((val* (*)(val* self))(var_4->class->vft[COLOR_standard__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_nit__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", FILE_nit__flow, 37);
+show_backtrace(1);
+}
+var7 = var9;
+RET_LABEL8:(void)0;
+}
+}
+{
+var10 = nit___nit__FlowContext___is_unreachable(var7);
+}
+var11 = !var10;
+if (var11){
+{
+nit___nit__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_nit__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", FILE_nit__flow, 37);
+show_backtrace(1);
+}
+var12 = var14;
+RET_LABEL13:(void)0;
+}
+}
+{
+{ /* Inline flow#FlowContext#is_already_unreachable (var12) on <var12:FlowContext> */
+var17 = var12->attrs[COLOR_nit__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_nit__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", FILE_nit__flow, 37);
+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_nit__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_nit__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", FILE_nit__flow, 39);
+show_backtrace(1);
+}
+var24 = var26;
+RET_LABEL25:(void)0;
+}
+}
+{
+var27 = nit___nit__ANode___hot_location(var_e);
+}
+if (varonce) {
+var28 = varonce;
+} else {
+var29 = "Error: unreachable statement.";
+var30 = 29;
+var31 = standard___standard__NativeString___to_s_with_length(var29, var30);
+var28 = var31;
+varonce = var28;
+}
+{
+nit___nit__ToolContext___error(var24, var27, var28); /* Direct call toolcontext#ToolContext#error on <var24:ToolContext>*/
+}
+} else {
+}
+}
+{
+((void (*)(val* self))(var_4->class->vft[COLOR_standard__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#AReturnExpr#accept_flow_visitor for (self: AReturnExpr, FlowVisitor) */
+void nit__flow___AReturnExpr___ANode__accept_flow_visitor(val* self, val* p0) {
+val* var_v /* var v: FlowVisitor */;
+val* var /* : FlowContext */;
+var_v = p0;
+{
+((void (*)(val* self, val* p0))(self->class->vft[COLOR_nit__flow___AReturnExpr___ANode__accept_flow_visitor]))(self, p0) /* accept_flow_visitor on <self:AReturnExpr>*/;
+}
+{
+var = nit__flow___nit__flow__FlowVisitor___make_unreachable_flow(var_v);
+}
+RET_LABEL:;
+}
+/* method flow#AEscapeExpr#before_flow_context for (self: AEscapeExpr): nullable FlowContext */
+val* nit__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_nit__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_nit__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", FILE_nit__flow, 188);
+show_backtrace(1);
+}
+var12 = var14;
+RET_LABEL13:(void)0;
+}
+}
+{
+var15 = standard___standard__SequenceRead___Collection__first(var12);
+}
+var = var15;
+goto RET_LABEL;
+RET_LABEL:;
+return var;
+}
+/* method flow#AEscapeExpr#accept_flow_visitor for (self: AEscapeExpr, FlowVisitor) */
+void nit__flow___AEscapeExpr___ANode__accept_flow_visitor(val* self, val* p0) {
+val* var_v /* var v: FlowVisitor */;
+val* var /* : FlowContext */;
+var_v = p0;
+{
+((void (*)(val* self, val* p0))(self->class->vft[COLOR_nit__flow___AEscapeExpr___ANode__accept_flow_visitor]))(self, p0) /* accept_flow_visitor on <self:AEscapeExpr>*/;
+}
+{
+var = nit__flow___nit__flow__FlowVisitor___make_unreachable_flow(var_v);
+}
+RET_LABEL:;
+}
+/* method flow#AAbortExpr#accept_flow_visitor for (self: AAbortExpr, FlowVisitor) */
+void nit__flow___AAbortExpr___ANode__accept_flow_visitor(val* self, val* p0) {
+val* var_v /* var v: FlowVisitor */;
+val* var /* : FlowContext */;
+var_v = p0;
+{
+((void (*)(val* self, val* p0))(self->class->vft[COLOR_nit__flow___AAbortExpr___ANode__accept_flow_visitor]))(self, p0) /* accept_flow_visitor on <self:AAbortExpr>*/;
+}
+{
+var = nit__flow___nit__flow__FlowVisitor___make_unreachable_flow(var_v);
+}
+RET_LABEL:;
+}
+/* method flow#ADoExpr#accept_flow_visitor for (self: ADoExpr, FlowVisitor) */
+void nit__flow___ADoExpr___ANode__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* self, val* p0))(self->class->vft[COLOR_nit__flow___ADoExpr___ANode__accept_flow_visitor]))(self, p0) /* accept_flow_visitor on <self:ADoExpr>*/;
+}
+{
+{ /* Inline scope#ADoExpr#break_mark (self) on <self:ADoExpr> */
+var2 = self->attrs[COLOR_nit__scope__ADoExpr___break_mark].val; /* _break_mark on <self:ADoExpr> */
+var = var2;
+RET_LABEL1:(void)0;
+}
+}
+{
+nit__flow___nit__flow__FlowVisitor___merge_breaks(var_v, var); /* Direct call flow#FlowVisitor#merge_breaks on <var_v:FlowVisitor>*/
+}
+RET_LABEL:;
+}
+/* method flow#AIfExpr#accept_flow_visitor for (self: AIfExpr, FlowVisitor) */
+void nit__flow___AIfExpr___ANode__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_nit__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", FILE_nit__parser_nodes, 1664);
+show_backtrace(1);
+}
+var = var2;
+RET_LABEL1:(void)0;
+}
+}
+{
+var3 = nit__flow___nit__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_nit__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", FILE_nit__flow, 224);
+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_nit__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_nit__parser_nodes__AIfExpr___n_then].val; /* _n_then on <self:AIfExpr> */
+var8 = var10;
+RET_LABEL9:(void)0;
+}
+}
+{
+nit___nit__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_nit__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", FILE_nit__flow, 37);
+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_nit__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", FILE_nit__flow, 227);
+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_nit__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_nit__parser_nodes__AIfExpr___n_else].val; /* _n_else on <self:AIfExpr> */
+var18 = var20;
+RET_LABEL19:(void)0;
+}
+}
+{
+nit___nit__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_nit__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", FILE_nit__flow, 37);
+show_backtrace(1);
+}
+var21 = var23;
+RET_LABEL22:(void)0;
+}
+}
+var_after_else = var21;
+{
+var24 = nit__flow___nit__flow__FlowVisitor___make_merge_flow(var_v, var_after_then, var_after_else);
+}
+RET_LABEL:;
+}
+/* method flow#AIfexprExpr#accept_flow_visitor for (self: AIfexprExpr, FlowVisitor) */
+void nit__flow___AIfexprExpr___ANode__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_nit__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", FILE_nit__parser_nodes, 1681);
+show_backtrace(1);
+}
+var = var2;
+RET_LABEL1:(void)0;
+}
+}
+{
+var3 = nit__flow___nit__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_nit__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", FILE_nit__flow, 224);
+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_nit__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_nit__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", FILE_nit__parser_nodes, 1687);
+show_backtrace(1);
+}
+var8 = var10;
+RET_LABEL9:(void)0;
+}
+}
+{
+nit___nit__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_nit__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", FILE_nit__flow, 37);
+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_nit__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", FILE_nit__flow, 227);
+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_nit__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_nit__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", FILE_nit__parser_nodes, 1693);
+show_backtrace(1);
+}
+var18 = var20;
+RET_LABEL19:(void)0;
+}
+}
+{
+nit___nit__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_nit__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", FILE_nit__flow, 37);
+show_backtrace(1);
+}
+var21 = var23;
+RET_LABEL22:(void)0;
+}
+}
+var_after_else = var21;
+{
+var24 = nit__flow___nit__flow__FlowVisitor___make_merge_flow(var_v, var_after_then, var_after_else);
+}
+RET_LABEL:;
+}
+/* method flow#AWhileExpr#accept_flow_visitor for (self: AWhileExpr, FlowVisitor) */
+void nit__flow___AWhileExpr___ANode__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 = nit__flow___nit__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_nit__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", FILE_nit__parser_nodes, 1705);
+show_backtrace(1);
+}
+var1 = var3;
+RET_LABEL2:(void)0;
+}
+}
+{
+var4 = nit__flow___nit__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_nit__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", FILE_nit__flow, 224);
+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_nit__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_nit__parser_nodes__AWhileExpr___n_block].val; /* _n_block on <self:AWhileExpr> */
+var9 = var11;
+RET_LABEL10:(void)0;
+}
+}
+{
+nit___nit__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_nit__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", FILE_nit__flow, 37);
+show_backtrace(1);
+}
+var12 = var14;
+RET_LABEL13:(void)0;
+}
+}
+var_after_block = var12;
+{
+nit___nit__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_nit__scope__AWhileExpr___continue_mark].val; /* _continue_mark on <self:AWhileExpr> */
+var15 = var17;
+RET_LABEL16:(void)0;
+}
+}
+{
+nit__flow___nit__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_nit__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", FILE_nit__flow, 227);
+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_nit__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_nit__scope__AWhileExpr___break_mark].val; /* _break_mark on <self:AWhileExpr> */
+var22 = var24;
+RET_LABEL23:(void)0;
+}
+}
+{
+nit__flow___nit__flow__FlowVisitor___merge_breaks(var_v, var22); /* Direct call flow#FlowVisitor#merge_breaks on <var_v:FlowVisitor>*/
+}
+RET_LABEL:;
+}
+/* method flow#ALoopExpr#accept_flow_visitor for (self: ALoopExpr, FlowVisitor) */
+void nit__flow___ALoopExpr___ANode__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 = nit__flow___nit__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_nit__parser_nodes__ALoopExpr___n_block].val; /* _n_block on <self:ALoopExpr> */
+var1 = var3;
+RET_LABEL2:(void)0;
+}
+}
+{
+nit___nit__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_nit__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", FILE_nit__flow, 37);
+show_backtrace(1);
+}
+var4 = var6;
+RET_LABEL5:(void)0;
+}
+}
+var_after_block = var4;
+{
+nit___nit__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_nit__scope__ALoopExpr___continue_mark].val; /* _continue_mark on <self:ALoopExpr> */
+var7 = var9;
+RET_LABEL8:(void)0;
+}
+}
+{
+nit__flow___nit__flow__FlowVisitor___merge_continues_to(var_v, var_after_block, var7); /* Direct call flow#FlowVisitor#merge_continues_to on <var_v:FlowVisitor>*/
+}
+{
+var10 = nit__flow___nit__flow__FlowVisitor___make_unreachable_flow(var_v);
+}
+{
+{ /* Inline scope#ALoopExpr#break_mark (self) on <self:ALoopExpr> */
+var13 = self->attrs[COLOR_nit__scope__ALoopExpr___break_mark].val; /* _break_mark on <self:ALoopExpr> */
+var11 = var13;
+RET_LABEL12:(void)0;
+}
+}
+{
+nit__flow___nit__flow__FlowVisitor___merge_breaks(var_v, var11); /* Direct call flow#FlowVisitor#merge_breaks on <var_v:FlowVisitor>*/
+}
+RET_LABEL:;
+}
+/* method flow#AForExpr#accept_flow_visitor for (self: AForExpr, FlowVisitor) */
+void nit__flow___AForExpr___ANode__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_nit__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", FILE_nit__parser_nodes, 1738);
+show_backtrace(1);
+}
+var = var2;
+RET_LABEL1:(void)0;
+}
+}
+{
+nit___nit__Visitor___enter_visit(var_v, var); /* Direct call parser_nodes#Visitor#enter_visit on <var_v:FlowVisitor>*/
+}
+{
+var3 = nit__flow___nit__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_nit__parser_nodes__AForExpr___n_block].val; /* _n_block on <self:AForExpr> */
+var4 = var6;
+RET_LABEL5:(void)0;
+}
+}
+{
+nit___nit__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_nit__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", FILE_nit__flow, 37);
+show_backtrace(1);
+}
+var7 = var9;
+RET_LABEL8:(void)0;
+}
+}
+var_after_block = var7;
+{
+nit___nit__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_nit__scope__AForExpr___continue_mark].val; /* _continue_mark on <self:AForExpr> */
+var10 = var12;
+RET_LABEL11:(void)0;
+}
+}
+{
+nit__flow___nit__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_nit__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", FILE_nit__flow, 37);
+show_backtrace(1);
+}
+var13 = var15;
+RET_LABEL14:(void)0;
+}
+}
+{
+var16 = nit__flow___nit__flow__FlowVisitor___make_merge_flow(var_v, var13, var_before_loop);
+}
+{
+{ /* Inline scope#AForExpr#break_mark (self) on <self:AForExpr> */
+var19 = self->attrs[COLOR_nit__scope__AForExpr___break_mark].val; /* _break_mark on <self:AForExpr> */
+var17 = var19;
+RET_LABEL18:(void)0;
+}
+}
+{
+nit__flow___nit__flow__FlowVisitor___merge_breaks(var_v, var17); /* Direct call flow#FlowVisitor#merge_breaks on <var_v:FlowVisitor>*/
+}
+RET_LABEL:;
+}
+/* method flow#AAssertExpr#accept_flow_visitor for (self: AAssertExpr, FlowVisitor) */
+void nit__flow___AAssertExpr___ANode__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_nit__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", FILE_nit__parser_nodes, 1758);
+show_backtrace(1);
+}
+var = var2;
+RET_LABEL1:(void)0;
+}
+}
+{
+var3 = nit__flow___nit__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_nit__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", FILE_nit__flow, 227);
+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_nit__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_nit__parser_nodes__AAssertExpr___n_else].val; /* _n_else on <self:AAssertExpr> */
+var8 = var10;
+RET_LABEL9:(void)0;
+}
+}
+{
+nit___nit__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_nit__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", FILE_nit__flow, 224);
+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_nit__flow__FlowVisitor___current_flow_context].val = var11; /* _current_flow_context on <var_v:FlowVisitor> */
+RET_LABEL14:(void)0;
+}
+}
+RET_LABEL:;
+}
+/* method flow#AOrExpr#accept_flow_visitor for (self: AOrExpr, FlowVisitor) */
+void nit__flow___AOrExpr___ANode__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#ABinBoolExpr#n_expr (self) on <self:AOrExpr> */
+var2 = self->attrs[COLOR_nit__parser_nodes__ABinBoolExpr___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", FILE_nit__parser_nodes, 1823);
+show_backtrace(1);
+}
+var = var2;
+RET_LABEL1:(void)0;
+}
+}
+{
+var3 = nit__flow___nit__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_nit__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", FILE_nit__flow, 227);
+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_nit__flow__FlowVisitor___current_flow_context].val = var4; /* _current_flow_context on <var_v:FlowVisitor> */
+RET_LABEL7:(void)0;
+}
+}
+{
+{ /* Inline parser_nodes#ABinBoolExpr#n_expr2 (self) on <self:AOrExpr> */
+var10 = self->attrs[COLOR_nit__parser_nodes__ABinBoolExpr___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", FILE_nit__parser_nodes, 1826);
+show_backtrace(1);
+}
+var8 = var10;
+RET_LABEL9:(void)0;
+}
+}
+{
+var11 = nit__flow___nit__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_nit__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", FILE_nit__flow, 224);
+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_nit__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", FILE_nit__flow, 224);
+show_backtrace(1);
+}
+var15 = var17;
+RET_LABEL16:(void)0;
+}
+}
+{
+var18 = nit__flow___nit__flow__FlowVisitor___make_merge_flow(var_v, var12, var15);
+}
+var_merge_true = var18;
+if (varonce) {
+var19 = varonce;
+} else {
+var20 = "OR TRUE";
+var21 = 7;
+var22 = standard___standard__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_nit__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_nit__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", FILE_nit__flow, 227);
+show_backtrace(1);
+}
+var24 = var26;
+RET_LABEL25:(void)0;
+}
+}
+{
+var27 = nit__flow___nit__flow__FlowVisitor___make_true_false_flow(var_v, var_merge_true, var24);
+}
+RET_LABEL:;
+}
+/* method flow#AImpliesExpr#accept_flow_visitor for (self: AImpliesExpr, FlowVisitor) */
+void nit__flow___AImpliesExpr___ANode__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#ABinBoolExpr#n_expr (self) on <self:AImpliesExpr> */
+var2 = self->attrs[COLOR_nit__parser_nodes__ABinBoolExpr___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", FILE_nit__parser_nodes, 1823);
+show_backtrace(1);
+}
+var = var2;
+RET_LABEL1:(void)0;
+}
+}
+{
+var3 = nit__flow___nit__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_nit__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", FILE_nit__flow, 224);
+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_nit__flow__FlowVisitor___current_flow_context].val = var4; /* _current_flow_context on <var_v:FlowVisitor> */
+RET_LABEL7:(void)0;
+}
+}
+{
+{ /* Inline parser_nodes#ABinBoolExpr#n_expr2 (self) on <self:AImpliesExpr> */
+var10 = self->attrs[COLOR_nit__parser_nodes__ABinBoolExpr___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", FILE_nit__parser_nodes, 1826);
+show_backtrace(1);
+}
+var8 = var10;
+RET_LABEL9:(void)0;
+}
+}
+{
+var11 = nit__flow___nit__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_nit__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", FILE_nit__flow, 227);
+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_nit__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", FILE_nit__flow, 224);
+show_backtrace(1);
+}
+var15 = var17;
+RET_LABEL16:(void)0;
+}
+}
+{
+var18 = nit__flow___nit__flow__FlowVisitor___make_merge_flow(var_v, var12, var15);
+}
+var_merge_true = var18;
+if (varonce) {
+var19 = varonce;
+} else {
+var20 = "OR TRUE";
+var21 = 7;
+var22 = standard___standard__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_nit__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_nit__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", FILE_nit__flow, 227);
+show_backtrace(1);
+}
+var24 = var26;
+RET_LABEL25:(void)0;
+}
+}
+{
+var27 = nit__flow___nit__flow__FlowVisitor___make_true_false_flow(var_v, var_merge_true, var24);
+}
+RET_LABEL:;
+}
+/* method flow#AAndExpr#accept_flow_visitor for (self: AAndExpr, FlowVisitor) */
+void nit__flow___AAndExpr___ANode__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#ABinBoolExpr#n_expr (self) on <self:AAndExpr> */
+var2 = self->attrs[COLOR_nit__parser_nodes__ABinBoolExpr___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", FILE_nit__parser_nodes, 1823);
+show_backtrace(1);
+}
+var = var2;
+RET_LABEL1:(void)0;
+}
+}
+{
+var3 = nit__flow___nit__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_nit__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", FILE_nit__flow, 224);
+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_nit__flow__FlowVisitor___current_flow_context].val = var4; /* _current_flow_context on <var_v:FlowVisitor> */
+RET_LABEL7:(void)0;
+}
+}
+{
+{ /* Inline parser_nodes#ABinBoolExpr#n_expr2 (self) on <self:AAndExpr> */
+var10 = self->attrs[COLOR_nit__parser_nodes__ABinBoolExpr___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", FILE_nit__parser_nodes, 1826);
+show_backtrace(1);
+}
+var8 = var10;
+RET_LABEL9:(void)0;
+}
+}
+{
+var11 = nit__flow___nit__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_nit__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", FILE_nit__flow, 227);
+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_nit__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", FILE_nit__flow, 227);
+show_backtrace(1);
+}
+var15 = var17;
+RET_LABEL16:(void)0;
+}
+}
+{
+var18 = nit__flow___nit__flow__FlowVisitor___make_merge_flow(var_v, var12, var15);
+}
+var_merge_false = var18;
+if (varonce) {
+var19 = varonce;
+} else {
+var20 = "AND FALSE";
+var21 = 9;
+var22 = standard___standard__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_nit__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_nit__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", FILE_nit__flow, 224);
+show_backtrace(1);
+}
+var24 = var26;
+RET_LABEL25:(void)0;
+}
+}
+{
+var27 = nit__flow___nit__flow__FlowVisitor___make_true_false_flow(var_v, var24, var_merge_false);
+}
+RET_LABEL:;
+}
+/* method flow#ANotExpr#accept_flow_visitor for (self: ANotExpr, FlowVisitor) */
+void nit__flow___ANotExpr___ANode__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_nit__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", FILE_nit__parser_nodes, 1857);
+show_backtrace(1);
+}
+var = var2;
+RET_LABEL1:(void)0;
+}
+}
+{
+var3 = nit__flow___nit__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_nit__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", FILE_nit__flow, 227);
+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_nit__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", FILE_nit__flow, 224);
+show_backtrace(1);
+}
+var7 = var9;
+RET_LABEL8:(void)0;
+}
+}
+{
+var10 = nit__flow___nit__flow__FlowVisitor___make_true_false_flow(var_v, var4, var7);
+}
+RET_LABEL:;
+}
+/* method flow#AOrElseExpr#accept_flow_visitor for (self: AOrElseExpr, FlowVisitor) */
+void nit__flow___AOrElseExpr___ANode__accept_flow_visitor(val* self, val* p0) {
+val* var_v /* var v: FlowVisitor */;
+var_v = p0;
+{
+((void (*)(val* self, val* p0))(self->class->vft[COLOR_nit__flow___AOrElseExpr___ANode__accept_flow_visitor]))(self, p0) /* accept_flow_visitor on <self:AOrElseExpr>*/;
+}
+RET_LABEL:;
+}
+/* method flow#AEqExpr#accept_flow_visitor for (self: AEqExpr, FlowVisitor) */
+void nit__flow___AEqExpr___ANode__accept_flow_visitor(val* self, val* p0) {
+val* var_v /* var v: FlowVisitor */;
+val* var /* : FlowContext */;
+var_v = p0;
+{
+((void (*)(val* self, val* p0))(self->class->vft[COLOR_nit__flow___AEqExpr___ANode__accept_flow_visitor]))(self, p0) /* accept_flow_visitor on <self:AEqExpr>*/;
+}
+{
+var = nit__flow___nit__flow__FlowVisitor___make_sub_true_false_flow(var_v);
+}
+RET_LABEL:;
+}
+/* method flow#ANeExpr#accept_flow_visitor for (self: ANeExpr, FlowVisitor) */
+void nit__flow___ANeExpr___ANode__accept_flow_visitor(val* self, val* p0) {
+val* var_v /* var v: FlowVisitor */;
+val* var /* : FlowContext */;
+var_v = p0;
+{
+((void (*)(val* self, val* p0))(self->class->vft[COLOR_nit__flow___ANeExpr___ANode__accept_flow_visitor]))(self, p0) /* accept_flow_visitor on <self:ANeExpr>*/;
+}
+{
+var = nit__flow___nit__flow__FlowVisitor___make_sub_true_false_flow(var_v);
+}
+RET_LABEL:;
+}
+/* method flow#AIsaExpr#accept_flow_visitor for (self: AIsaExpr, FlowVisitor) */
+void nit__flow___AIsaExpr___ANode__accept_flow_visitor(val* self, val* p0) {
+val* var_v /* var v: FlowVisitor */;
+val* var /* : FlowContext */;
+var_v = p0;
+{
+((void (*)(val* self, val* p0))(self->class->vft[COLOR_nit__flow___AIsaExpr___ANode__accept_flow_visitor]))(self, p0) /* accept_flow_visitor on <self:AIsaExpr>*/;
+}
+{
+var = nit__flow___nit__flow__FlowVisitor___make_sub_true_false_flow(var_v);
+}
+RET_LABEL:;
+}
+/* method flow#AParExpr#accept_flow_visitor for (self: AParExpr, FlowVisitor) */
+void nit__flow___AParExpr___ANode__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_nit__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", FILE_nit__parser_nodes, 2288);
+show_backtrace(1);
+}
+var = var2;
+RET_LABEL1:(void)0;
+}
+}
+{
+var3 = nit__flow___nit__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_nit__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: AOnceExpr, FlowVisitor) */
+void nit__flow___AOnceExpr___ANode__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_nit__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", FILE_nit__parser_nodes, 1794);
+show_backtrace(1);
+}
+var = var2;
+RET_LABEL1:(void)0;
+}
+}
+{
+var3 = nit__flow___nit__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_nit__flow__FlowVisitor___current_flow_context].val = var_after_expr; /* _current_flow_context on <var_v:FlowVisitor> */
+RET_LABEL4:(void)0;
+}
+}
+RET_LABEL:;
+}