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c_src: update to have intern args
[nit.git] / c_src / standard___collection___list._sep.c
diff --git a/c_src/standard___collection___list._sep.c b/c_src/standard___collection___list._sep.c
index 456fd45..5f2e07b 100644 (file)
--- a/c_src/standard___collection___list._sep.c
+++ b/c_src/standard___collection___list._sep.c
@@ -1,5 +1,6 @@
 /* This C file is generated by NIT to compile module standard___collection___list. */
 #include "standard___collection___list._sep.h"
+static const char LOCATE_standard___collection___list___List_____bra[] = "list::List::(abstract_collection::SequenceRead::[])";
 val_t standard___collection___list___List_____bra(val_t p0, val_t p1){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -14,7 +15,7 @@ val_t standard___collection___list___List_____bra(val_t p0, val_t p1){
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
   REGB0 = p1;
-  /* ./../lib/standard//collection//list.nit:22 */
+  /* ../lib/standard/collection/list.nit:22 */
   fra.me.REG[0] = CALL_standard___collection___list___List___get_node(fra.me.REG[0])(fra.me.REG[0], REGB0);
   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
@@ -26,6 +27,7 @@ val_t standard___collection___list___List_____bra(val_t p0, val_t p1){
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_standard___collection___list___List_____braeq[] = "list::List::(abstract_collection::Sequence::[]=)";
 void standard___collection___list___List_____braeq(val_t p0, val_t p1, val_t p2){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t REGB0;
@@ -42,7 +44,7 @@ void standard___collection___list___List_____braeq(val_t p0, val_t p1, val_t p2)
   fra.me.REG[0] = p0;
   REGB0 = p1;
   fra.me.REG[1] = p2;
-  /* ./../lib/standard//collection//list.nit:24 */
+  /* ../lib/standard/collection/list.nit:24 */
   fra.me.REG[0] = CALL_standard___collection___list___List___get_node(fra.me.REG[0])(fra.me.REG[0], REGB0);
   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
@@ -52,6 +54,7 @@ void standard___collection___list___List_____braeq(val_t p0, val_t p1, val_t p2)
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_standard___collection___list___List___first[] = "list::List::(abstract_collection::Collection::first)";
 val_t standard___collection___list___List___first(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -65,7 +68,7 @@ val_t standard___collection___list___List___first(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./../lib/standard//collection//list.nit:27 */
+  /* ../lib/standard/collection/list.nit:27 */
   fra.me.REG[0] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
@@ -77,6 +80,7 @@ val_t standard___collection___list___List___first(val_t p0){
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_standard___collection___list___List___first__eq[] = "list::List::(abstract_collection::Sequence::first=)";
 void standard___collection___list___List___first__eq(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t REGB0;
@@ -92,7 +96,7 @@ void standard___collection___list___List___first__eq(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./../lib/standard//collection//list.nit:30 */
+  /* ../lib/standard/collection/list.nit:30 */
   fra.me.REG[0] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
@@ -102,6 +106,7 @@ void standard___collection___list___List___first__eq(val_t p0, val_t p1){
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_standard___collection___list___List___last[] = "list::List::(abstract_collection::SequenceRead::last)";
 val_t standard___collection___list___List___last(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -115,7 +120,7 @@ val_t standard___collection___list___List___last(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./../lib/standard//collection//list.nit:33 */
+  /* ../lib/standard/collection/list.nit:33 */
   fra.me.REG[0] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
@@ -127,6 +132,7 @@ val_t standard___collection___list___List___last(val_t p0){
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_standard___collection___list___List___last__eq[] = "list::List::(abstract_collection::Sequence::last=)";
 void standard___collection___list___List___last__eq(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t REGB0;
@@ -142,7 +148,7 @@ void standard___collection___list___List___last__eq(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./../lib/standard//collection//list.nit:36 */
+  /* ../lib/standard/collection/list.nit:36 */
   fra.me.REG[0] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
@@ -152,6 +158,7 @@ void standard___collection___list___List___last__eq(val_t p0, val_t p1){
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_standard___collection___list___List___is_empty[] = "list::List::(abstract_collection::Collection::is_empty)";
 val_t standard___collection___list___List___is_empty(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -166,14 +173,14 @@ val_t standard___collection___list___List___is_empty(val_t p0){
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./../lib/standard//collection//list.nit:41 */
+  /* ../lib/standard/collection/list.nit:41 */
   fra.me.REG[0] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     } else {
       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
@@ -185,6 +192,7 @@ val_t standard___collection___list___List___is_empty(val_t p0){
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_standard___collection___list___List___length[] = "list::List::(abstract_collection::Collection::length)";
 val_t standard___collection___list___List___length(val_t p0){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t REGB0;
@@ -201,18 +209,18 @@ val_t standard___collection___list___List___length(val_t p0){
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./../lib/standard//collection//list.nit:46 */
+  /* ../lib/standard/collection/list.nit:46 */
   REGB0 = TAG_Int(0);
-  /* ./../lib/standard//collection//list.nit:47 */
+  /* ../lib/standard/collection/list.nit:47 */
   fra.me.REG[0] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
-  /* ./../lib/standard//collection//list.nit:48 */
+  /* ../lib/standard/collection/list.nit:48 */
   while(1) {
     REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
       REGB2 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB2)) {
-        REGB2 = TAG_Bool(false);
+        REGB2 = TAG_Bool(0);
         REGB1 = REGB2;
       } else {
         REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
@@ -221,13 +229,13 @@ val_t standard___collection___list___List___length(val_t p0){
     }
     REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
     if (UNTAG_Bool(REGB1)) {
-      /* ./../lib/standard//collection//list.nit:49 */
+      /* ../lib/standard/collection/list.nit:49 */
       REGB1 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:235 */
+      /* ../lib/standard/kernel.nit:238 */
       REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
-      /* ./../lib/standard//collection//list.nit:49 */
+      /* ../lib/standard/collection/list.nit:49 */
       REGB0 = REGB1;
-      /* ./../lib/standard//collection//list.nit:50 */
+      /* ../lib/standard/collection/list.nit:50 */
       REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 50);
@@ -235,17 +243,18 @@ val_t standard___collection___list___List___length(val_t p0){
       fra.me.REG[1] = CALL_standard___collection___list___ListNode___next(fra.me.REG[0])(fra.me.REG[0]);
       fra.me.REG[0] = fra.me.REG[1];
     } else {
-      /* ./../lib/standard//collection//list.nit:48 */
+      /* ../lib/standard/collection/list.nit:48 */
       goto label1;
     }
   }
   label1: while(0);
-  /* ./../lib/standard//collection//list.nit:52 */
+  /* ../lib/standard/collection/list.nit:52 */
   goto label2;
   label2: while(0);
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_standard___collection___list___List___has[] = "list::List::(abstract_collection::Collection::has)";
 val_t standard___collection___list___List___has(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
   val_t REGB0;
@@ -263,7 +272,7 @@ val_t standard___collection___list___List___has(val_t p0, val_t p1){
   fra.me.REG[2] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./../lib/standard//collection//list.nit:56 */
+  /* ../lib/standard/collection/list.nit:56 */
   fra.me.REG[2] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
   fra.me.REG[2] = CALL_standard___collection___list___List___search_node_after(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[2]);
   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
@@ -271,7 +280,7 @@ val_t standard___collection___list___List___has(val_t p0, val_t p1){
   } else {
     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     } else {
       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
@@ -284,6 +293,7 @@ val_t standard___collection___list___List___has(val_t p0, val_t p1){
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_standard___collection___list___List___has_only[] = "list::List::(abstract_collection::Collection::has_only)";
 val_t standard___collection___list___List___has_only(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
   val_t REGB0;
@@ -301,16 +311,16 @@ val_t standard___collection___list___List___has_only(val_t p0, val_t p1){
   fra.me.REG[2] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./../lib/standard//collection//list.nit:60 */
+  /* ../lib/standard/collection/list.nit:60 */
   fra.me.REG[0] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
-  /* ./../lib/standard//collection//list.nit:61 */
+  /* ../lib/standard/collection/list.nit:61 */
   while(1) {
     REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
       REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        REGB1 = TAG_Bool(false);
+        REGB1 = TAG_Bool(0);
         REGB0 = REGB1;
       } else {
         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
@@ -319,7 +329,7 @@ val_t standard___collection___list___List___has_only(val_t p0, val_t p1){
     }
     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
     if (UNTAG_Bool(REGB0)) {
-      /* ./../lib/standard//collection//list.nit:62 */
+      /* ../lib/standard/collection/list.nit:62 */
       REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 62);
@@ -330,7 +340,7 @@ val_t standard___collection___list___List___has_only(val_t p0, val_t p1){
       } else {
         REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
         if (UNTAG_Bool(REGB1)) {
-          REGB1 = TAG_Bool(false);
+          REGB1 = TAG_Bool(0);
           REGB0 = REGB1;
         } else {
           REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
@@ -339,10 +349,10 @@ val_t standard___collection___list___List___has_only(val_t p0, val_t p1){
       }
       REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
       if (UNTAG_Bool(REGB0)) {
-        REGB0 = TAG_Bool(false);
+        REGB0 = TAG_Bool(0);
         goto label1;
       }
-      /* ./../lib/standard//collection//list.nit:63 */
+      /* ../lib/standard/collection/list.nit:63 */
       REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 63);
@@ -350,19 +360,20 @@ val_t standard___collection___list___List___has_only(val_t p0, val_t p1){
       fra.me.REG[2] = CALL_standard___collection___list___ListNode___next(fra.me.REG[0])(fra.me.REG[0]);
       fra.me.REG[0] = fra.me.REG[2];
     } else {
-      /* ./../lib/standard//collection//list.nit:61 */
+      /* ../lib/standard/collection/list.nit:61 */
       goto label2;
     }
   }
   label2: while(0);
-  /* ./../lib/standard//collection//list.nit:65 */
-  REGB1 = TAG_Bool(true);
+  /* ../lib/standard/collection/list.nit:65 */
+  REGB1 = TAG_Bool(1);
   REGB0 = REGB1;
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_standard___collection___list___List___count[] = "list::List::(abstract_collection::Collection::count)";
 val_t standard___collection___list___List___count(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
   val_t REGB0;
@@ -381,18 +392,18 @@ val_t standard___collection___list___List___count(val_t p0, val_t p1){
   fra.me.REG[2] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./../lib/standard//collection//list.nit:70 */
+  /* ../lib/standard/collection/list.nit:70 */
   REGB0 = TAG_Int(0);
-  /* ./../lib/standard//collection//list.nit:71 */
+  /* ../lib/standard/collection/list.nit:71 */
   fra.me.REG[0] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
-  /* ./../lib/standard//collection//list.nit:72 */
+  /* ../lib/standard/collection/list.nit:72 */
   while(1) {
     REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
       REGB2 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB2)) {
-        REGB2 = TAG_Bool(false);
+        REGB2 = TAG_Bool(0);
         REGB1 = REGB2;
       } else {
         REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
@@ -401,7 +412,7 @@ val_t standard___collection___list___List___count(val_t p0, val_t p1){
     }
     REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
     if (UNTAG_Bool(REGB1)) {
-      /* ./../lib/standard//collection//list.nit:73 */
+      /* ../lib/standard/collection/list.nit:73 */
       REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 73);
@@ -412,7 +423,7 @@ val_t standard___collection___list___List___count(val_t p0, val_t p1){
       } else {
         REGB2 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
         if (UNTAG_Bool(REGB2)) {
-          REGB2 = TAG_Bool(false);
+          REGB2 = TAG_Bool(0);
           REGB1 = REGB2;
         } else {
           REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
@@ -422,12 +433,12 @@ val_t standard___collection___list___List___count(val_t p0, val_t p1){
       REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
       if (UNTAG_Bool(REGB1)) {
         REGB1 = TAG_Int(1);
-        /* ./../lib/standard//kernel.nit:235 */
+        /* ../lib/standard/kernel.nit:238 */
         REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
-        /* ./../lib/standard//collection//list.nit:73 */
+        /* ../lib/standard/collection/list.nit:73 */
         REGB0 = REGB1;
       }
-      /* ./../lib/standard//collection//list.nit:74 */
+      /* ../lib/standard/collection/list.nit:74 */
       REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 74);
@@ -435,17 +446,142 @@ val_t standard___collection___list___List___count(val_t p0, val_t p1){
       fra.me.REG[2] = CALL_standard___collection___list___ListNode___next(fra.me.REG[0])(fra.me.REG[0]);
       fra.me.REG[0] = fra.me.REG[2];
     } else {
-      /* ./../lib/standard//collection//list.nit:72 */
+      /* ../lib/standard/collection/list.nit:72 */
       goto label1;
     }
   }
   label1: while(0);
-  /* ./../lib/standard//collection//list.nit:76 */
+  /* ../lib/standard/collection/list.nit:76 */
   goto label2;
   label2: while(0);
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_standard___collection___list___List___slice[] = "list::List::slice";
+val_t standard___collection___list___List___slice(val_t p0, val_t p1, val_t p2){
+  struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
+  val_t REGB0;
+  val_t REGB1;
+  val_t REGB2;
+  val_t REGB3;
+  val_t tmp;
+  fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
+  fra.me.file = LOCATE_standard___collection___list;
+  fra.me.line = 79;
+  fra.me.meth = LOCATE_standard___collection___list___List___slice;
+  fra.me.has_broke = 0;
+  fra.me.REG_size = 3;
+  fra.me.nitni_local_ref_head = NULL;
+  fra.me.REG[0] = NIT_NULL;
+  fra.me.REG[1] = NIT_NULL;
+  fra.me.REG[2] = NIT_NULL;
+  fra.me.REG[0] = p0;
+  REGB0 = p1;
+  REGB1 = p2;
+  /* ../lib/standard/collection/list.nit:81 */
+  REGB2 = TAG_Int(0);
+  REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
+  if (UNTAG_Bool(REGB3)) {
+  } else {
+    nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
+  }
+  /* ../lib/standard/kernel.nit:236 */
+  REGB2 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB2));
+  /* ../lib/standard/collection/list.nit:81 */
+  if (UNTAG_Bool(REGB2)) {
+    REGB2 = CALL_standard___collection___abstract_collection___Collection___length(fra.me.REG[0])(fra.me.REG[0]);
+    REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
+    if (UNTAG_Bool(REGB3)) {
+    } else {
+      nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
+    }
+    /* ../lib/standard/kernel.nit:235 */
+    REGB2 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB2));
+  } else {
+    /* ../lib/standard/collection/list.nit:81 */
+    REGB3 = TAG_Bool(0);
+    REGB2 = REGB3;
+  }
+  if (UNTAG_Bool(REGB2)) {
+  } else {
+    nit_abort("Assert failed", NULL, LOCATE_standard___collection___list, 81);
+  }
+  /* ../lib/standard/collection/list.nit:82 */
+  REGB2 = TAG_Int(0);
+  REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
+  if (UNTAG_Bool(REGB3)) {
+  } else {
+    nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
+  }
+  /* ../lib/standard/kernel.nit:236 */
+  REGB2 = TAG_Bool(UNTAG_Int(REGB1)>=UNTAG_Int(REGB2));
+  /* ../lib/standard/collection/list.nit:82 */
+  if (UNTAG_Bool(REGB2)) {
+    REGB2 = CALL_standard___collection___abstract_collection___Collection___length(fra.me.REG[0])(fra.me.REG[0]);
+    REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
+    if (UNTAG_Bool(REGB3)) {
+    } else {
+      nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
+    }
+    /* ../lib/standard/kernel.nit:235 */
+    REGB2 = TAG_Bool(UNTAG_Int(REGB1)<UNTAG_Int(REGB2));
+  } else {
+    /* ../lib/standard/collection/list.nit:82 */
+    REGB3 = TAG_Bool(0);
+    REGB2 = REGB3;
+  }
+  if (UNTAG_Bool(REGB2)) {
+    REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
+    if (UNTAG_Bool(REGB2)) {
+    } else {
+      nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
+    }
+    /* ../lib/standard/kernel.nit:234 */
+    REGB2 = TAG_Bool(UNTAG_Int(REGB0)<=UNTAG_Int(REGB1));
+  } else {
+    /* ../lib/standard/collection/list.nit:82 */
+    REGB3 = TAG_Bool(0);
+    REGB2 = REGB3;
+  }
+  if (UNTAG_Bool(REGB2)) {
+  } else {
+    nit_abort("Assert failed", NULL, LOCATE_standard___collection___list, 82);
+  }
+  /* ../lib/standard/collection/list.nit:83 */
+  fra.me.REG[1] = NEW_List_standard___collection___list___List___init();
+  /* ../lib/standard/collection/list.nit:84 */
+  while(1) {
+    REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
+    if (UNTAG_Bool(REGB2)) {
+    } else {
+      nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
+    }
+    /* ../lib/standard/kernel.nit:234 */
+    REGB2 = TAG_Bool(UNTAG_Int(REGB0)<=UNTAG_Int(REGB1));
+    /* ../lib/standard/collection/list.nit:84 */
+    if (UNTAG_Bool(REGB2)) {
+      /* ../lib/standard/collection/list.nit:85 */
+      fra.me.REG[2] = CALL_standard___collection___abstract_collection___SequenceRead_____bra(fra.me.REG[0])(fra.me.REG[0], REGB0);
+      CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
+      /* ../lib/standard/collection/list.nit:86 */
+      REGB2 = TAG_Int(1);
+      /* ../lib/standard/kernel.nit:238 */
+      REGB2 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB2));
+      /* ../lib/standard/collection/list.nit:86 */
+      REGB0 = REGB2;
+    } else {
+      /* ../lib/standard/collection/list.nit:84 */
+      goto label1;
+    }
+  }
+  label1: while(0);
+  /* ../lib/standard/collection/list.nit:88 */
+  goto label2;
+  label2: while(0);
+  stack_frame_head = fra.me.prev;
+  return fra.me.REG[1];
+}
+static const char LOCATE_standard___collection___list___List___push[] = "list::List::(abstract_collection::Sequence::push)";
 void standard___collection___list___List___push(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
   val_t REGB0;
@@ -453,7 +589,7 @@ void standard___collection___list___List___push(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 81;
+  fra.me.line = 93;
   fra.me.meth = LOCATE_standard___collection___list___List___push;
   fra.me.has_broke = 0;
   fra.me.REG_size = 3;
@@ -463,16 +599,16 @@ void standard___collection___list___List___push(val_t p0, val_t p1){
   fra.me.REG[2] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./../lib/standard//collection//list.nit:84 */
+  /* ../lib/standard/collection/list.nit:96 */
   fra.me.REG[1] = NEW_ListNode_standard___collection___list___ListNode___init(fra.me.REG[1]);
-  /* ./../lib/standard//collection//list.nit:85 */
+  /* ../lib/standard/collection/list.nit:97 */
   fra.me.REG[2] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     } else {
       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
@@ -480,25 +616,26 @@ void standard___collection___list___List___push(val_t p0, val_t p1){
     }
   }
   if (UNTAG_Bool(REGB0)) {
-    /* ./../lib/standard//collection//list.nit:86 */
+    /* ../lib/standard/collection/list.nit:98 */
     ATTR_standard___collection___list___List____head(fra.me.REG[0]) = fra.me.REG[1];
   } else {
-    /* ./../lib/standard//collection//list.nit:88 */
+    /* ../lib/standard/collection/list.nit:100 */
     fra.me.REG[2] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
     REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
-      nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 88);
+      nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 100);
     }
     CALL_standard___collection___list___ListNode___next__eq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
-    /* ./../lib/standard//collection//list.nit:89 */
+    /* ../lib/standard/collection/list.nit:101 */
     fra.me.REG[2] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
     CALL_standard___collection___list___ListNode___prev__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
   }
-  /* ./../lib/standard//collection//list.nit:91 */
+  /* ../lib/standard/collection/list.nit:103 */
   ATTR_standard___collection___list___List____tail(fra.me.REG[0]) = fra.me.REG[1];
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_standard___collection___list___List___unshift[] = "list::List::(abstract_collection::Sequence::unshift)";
 void standard___collection___list___List___unshift(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
   val_t REGB0;
@@ -506,7 +643,7 @@ void standard___collection___list___List___unshift(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 94;
+  fra.me.line = 106;
   fra.me.meth = LOCATE_standard___collection___list___List___unshift;
   fra.me.has_broke = 0;
   fra.me.REG_size = 3;
@@ -516,16 +653,16 @@ void standard___collection___list___List___unshift(val_t p0, val_t p1){
   fra.me.REG[2] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./../lib/standard//collection//list.nit:97 */
+  /* ../lib/standard/collection/list.nit:109 */
   fra.me.REG[1] = NEW_ListNode_standard___collection___list___ListNode___init(fra.me.REG[1]);
-  /* ./../lib/standard//collection//list.nit:98 */
+  /* ../lib/standard/collection/list.nit:110 */
   fra.me.REG[2] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     } else {
       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
@@ -533,25 +670,26 @@ void standard___collection___list___List___unshift(val_t p0, val_t p1){
     }
   }
   if (UNTAG_Bool(REGB0)) {
-    /* ./../lib/standard//collection//list.nit:99 */
+    /* ../lib/standard/collection/list.nit:111 */
     ATTR_standard___collection___list___List____tail(fra.me.REG[0]) = fra.me.REG[1];
   } else {
-    /* ./../lib/standard//collection//list.nit:101 */
+    /* ../lib/standard/collection/list.nit:113 */
     fra.me.REG[2] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
     CALL_standard___collection___list___ListNode___next__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
-    /* ./../lib/standard//collection//list.nit:102 */
+    /* ../lib/standard/collection/list.nit:114 */
     fra.me.REG[2] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
     REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
-      nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 102);
+      nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 114);
     }
     CALL_standard___collection___list___ListNode___prev__eq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
   }
-  /* ./../lib/standard//collection//list.nit:104 */
+  /* ../lib/standard/collection/list.nit:116 */
   ATTR_standard___collection___list___List____head(fra.me.REG[0]) = fra.me.REG[1];
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_standard___collection___list___List___link[] = "list::List::link";
 void standard___collection___list___List___link(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
   val_t REGB0;
@@ -559,7 +697,7 @@ void standard___collection___list___List___link(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 107;
+  fra.me.line = 119;
   fra.me.meth = LOCATE_standard___collection___list___List___link;
   fra.me.has_broke = 0;
   fra.me.REG_size = 4;
@@ -570,14 +708,14 @@ void standard___collection___list___List___link(val_t p0, val_t p1){
   fra.me.REG[3] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./../lib/standard//collection//list.nit:112 */
+  /* ../lib/standard/collection/list.nit:124 */
   fra.me.REG[2] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     } else {
       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
@@ -585,18 +723,18 @@ void standard___collection___list___List___link(val_t p0, val_t p1){
     }
   }
   if (UNTAG_Bool(REGB0)) {
-    /* ./../lib/standard//collection//list.nit:113 */
+    /* ../lib/standard/collection/list.nit:125 */
     fra.me.REG[2] = ATTR_standard___collection___list___List____head(fra.me.REG[1]);
     ATTR_standard___collection___list___List____head(fra.me.REG[0]) = fra.me.REG[2];
   } else {
-    /* ./../lib/standard//collection//list.nit:114 */
+    /* ../lib/standard/collection/list.nit:126 */
     fra.me.REG[2] = ATTR_standard___collection___list___List____head(fra.me.REG[1]);
     REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
       REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        REGB1 = TAG_Bool(false);
+        REGB1 = TAG_Bool(0);
         REGB0 = REGB1;
       } else {
         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
@@ -605,37 +743,38 @@ void standard___collection___list___List___link(val_t p0, val_t p1){
     }
     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
     if (UNTAG_Bool(REGB0)) {
-      /* ./../lib/standard//collection//list.nit:115 */
+      /* ../lib/standard/collection/list.nit:127 */
       fra.me.REG[2] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
       fra.me.REG[3] = ATTR_standard___collection___list___List____head(fra.me.REG[1]);
       REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
-        nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 115);
+        nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 127);
       }
       CALL_standard___collection___list___ListNode___next__eq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
-      /* ./../lib/standard//collection//list.nit:116 */
+      /* ../lib/standard/collection/list.nit:128 */
       fra.me.REG[3] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
       REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
-        nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 116);
+        nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 128);
       }
       fra.me.REG[3] = CALL_standard___collection___list___ListNode___next(fra.me.REG[3])(fra.me.REG[3]);
       fra.me.REG[2] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
       REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
-        nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 116);
+        nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 128);
       }
       CALL_standard___collection___list___ListNode___prev__eq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
     }
   }
-  /* ./../lib/standard//collection//list.nit:118 */
+  /* ../lib/standard/collection/list.nit:130 */
   fra.me.REG[2] = ATTR_standard___collection___list___List____tail(fra.me.REG[1]);
   ATTR_standard___collection___list___List____tail(fra.me.REG[0]) = fra.me.REG[2];
-  /* ./../lib/standard//collection//list.nit:119 */
+  /* ../lib/standard/collection/list.nit:131 */
   CALL_standard___collection___abstract_collection___RemovableCollection___clear(fra.me.REG[1])(fra.me.REG[1]);
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_standard___collection___list___List___pop[] = "list::List::(abstract_collection::Sequence::pop)";
 val_t standard___collection___list___List___pop(val_t p0){
   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
   val_t REGB0;
@@ -643,7 +782,7 @@ val_t standard___collection___list___List___pop(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 124;
+  fra.me.line = 136;
   fra.me.meth = LOCATE_standard___collection___list___List___pop;
   fra.me.has_broke = 0;
   fra.me.REG_size = 3;
@@ -652,29 +791,29 @@ val_t standard___collection___list___List___pop(val_t p0){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[2] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./../lib/standard//collection//list.nit:127 */
+  /* ../lib/standard/collection/list.nit:139 */
   fra.me.REG[1] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
-  /* ./../lib/standard//collection//list.nit:128 */
+  /* ../lib/standard/collection/list.nit:140 */
   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
-    nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 128);
+    nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 140);
   }
   fra.me.REG[2] = CALL_standard___collection___list___ListNode___prev(fra.me.REG[1])(fra.me.REG[1]);
   ATTR_standard___collection___list___List____tail(fra.me.REG[0]) = fra.me.REG[2];
-  /* ./../lib/standard//collection//list.nit:129 */
+  /* ../lib/standard/collection/list.nit:141 */
   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
-    nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 129);
+    nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 141);
   }
   CALL_standard___collection___list___ListNode___prev__eq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
-  /* ./../lib/standard//collection//list.nit:130 */
+  /* ../lib/standard/collection/list.nit:142 */
   fra.me.REG[2] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     } else {
       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
@@ -682,21 +821,21 @@ val_t standard___collection___list___List___pop(val_t p0){
     }
   }
   if (UNTAG_Bool(REGB0)) {
-    /* ./../lib/standard//collection//list.nit:131 */
+    /* ../lib/standard/collection/list.nit:143 */
     ATTR_standard___collection___list___List____head(fra.me.REG[0]) = NIT_NULL;
   } else {
-    /* ./../lib/standard//collection//list.nit:133 */
+    /* ../lib/standard/collection/list.nit:145 */
     fra.me.REG[0] = ATTR_standard___collection___list___List____tail(fra.me.REG[0]);
     REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
-      nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 133);
+      nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 145);
     }
     CALL_standard___collection___list___ListNode___next__eq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
   }
-  /* ./../lib/standard//collection//list.nit:135 */
+  /* ../lib/standard/collection/list.nit:147 */
   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
-    nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 135);
+    nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 147);
   }
   fra.me.REG[1] = CALL_standard___collection___abstract_collection___Container___item(fra.me.REG[1])(fra.me.REG[1]);
   goto label1;
@@ -704,6 +843,7 @@ val_t standard___collection___list___List___pop(val_t p0){
   stack_frame_head = fra.me.prev;
   return fra.me.REG[1];
 }
+static const char LOCATE_standard___collection___list___List___shift[] = "list::List::(abstract_collection::Sequence::shift)";
 val_t standard___collection___list___List___shift(val_t p0){
   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
   val_t REGB0;
@@ -711,7 +851,7 @@ val_t standard___collection___list___List___shift(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 138;
+  fra.me.line = 150;
   fra.me.meth = LOCATE_standard___collection___list___List___shift;
   fra.me.has_broke = 0;
   fra.me.REG_size = 3;
@@ -720,29 +860,29 @@ val_t standard___collection___list___List___shift(val_t p0){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[2] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./../lib/standard//collection//list.nit:141 */
+  /* ../lib/standard/collection/list.nit:153 */
   fra.me.REG[1] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
-  /* ./../lib/standard//collection//list.nit:142 */
+  /* ../lib/standard/collection/list.nit:154 */
   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
-    nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 142);
+    nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 154);
   }
   fra.me.REG[2] = CALL_standard___collection___list___ListNode___next(fra.me.REG[1])(fra.me.REG[1]);
   ATTR_standard___collection___list___List____head(fra.me.REG[0]) = fra.me.REG[2];
-  /* ./../lib/standard//collection//list.nit:143 */
+  /* ../lib/standard/collection/list.nit:155 */
   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
-    nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 143);
+    nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 155);
   }
   CALL_standard___collection___list___ListNode___next__eq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
-  /* ./../lib/standard//collection//list.nit:144 */
+  /* ../lib/standard/collection/list.nit:156 */
   fra.me.REG[2] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     } else {
       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
@@ -750,21 +890,21 @@ val_t standard___collection___list___List___shift(val_t p0){
     }
   }
   if (UNTAG_Bool(REGB0)) {
-    /* ./../lib/standard//collection//list.nit:145 */
+    /* ../lib/standard/collection/list.nit:157 */
     ATTR_standard___collection___list___List____tail(fra.me.REG[0]) = NIT_NULL;
   } else {
-    /* ./../lib/standard//collection//list.nit:147 */
+    /* ../lib/standard/collection/list.nit:159 */
     fra.me.REG[0] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
     REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
-      nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 147);
+      nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 159);
     }
     CALL_standard___collection___list___ListNode___prev__eq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
   }
-  /* ./../lib/standard//collection//list.nit:149 */
+  /* ../lib/standard/collection/list.nit:161 */
   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
-    nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 149);
+    nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 161);
   }
   fra.me.REG[1] = CALL_standard___collection___abstract_collection___Container___item(fra.me.REG[1])(fra.me.REG[1]);
   goto label1;
@@ -772,6 +912,7 @@ val_t standard___collection___list___List___shift(val_t p0){
   stack_frame_head = fra.me.prev;
   return fra.me.REG[1];
 }
+static const char LOCATE_standard___collection___list___List___remove[] = "list::List::(abstract_collection::RemovableCollection::remove)";
 void standard___collection___list___List___remove(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
   val_t REGB0;
@@ -779,7 +920,7 @@ void standard___collection___list___List___remove(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 152;
+  fra.me.line = 164;
   fra.me.meth = LOCATE_standard___collection___list___List___remove;
   fra.me.has_broke = 0;
   fra.me.REG_size = 3;
@@ -789,16 +930,16 @@ void standard___collection___list___List___remove(val_t p0, val_t p1){
   fra.me.REG[2] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./../lib/standard//collection//list.nit:154 */
+  /* ../lib/standard/collection/list.nit:166 */
   fra.me.REG[2] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
   fra.me.REG[2] = CALL_standard___collection___list___List___search_node_after(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], fra.me.REG[2]);
-  /* ./../lib/standard//collection//list.nit:155 */
+  /* ../lib/standard/collection/list.nit:167 */
   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     } else {
       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
@@ -812,6 +953,7 @@ void standard___collection___list___List___remove(val_t p0, val_t p1){
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_standard___collection___list___List___remove_at[] = "list::List::(abstract_collection::Sequence::remove_at)";
 void standard___collection___list___List___remove_at(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t REGB0;
@@ -819,7 +961,7 @@ void standard___collection___list___List___remove_at(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 158;
+  fra.me.line = 170;
   fra.me.meth = LOCATE_standard___collection___list___List___remove_at;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -828,15 +970,15 @@ void standard___collection___list___List___remove_at(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   REGB0 = p1;
-  /* ./../lib/standard//collection//list.nit:160 */
+  /* ../lib/standard/collection/list.nit:172 */
   fra.me.REG[1] = CALL_standard___collection___list___List___get_node(fra.me.REG[0])(fra.me.REG[0], REGB0);
-  /* ./../lib/standard//collection//list.nit:161 */
+  /* ../lib/standard/collection/list.nit:173 */
   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     } else {
       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[1])(fra.me.REG[1], NIT_NULL);
@@ -850,44 +992,47 @@ void standard___collection___list___List___remove_at(val_t p0, val_t p1){
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_standard___collection___list___List___clear[] = "list::List::(abstract_collection::RemovableCollection::clear)";
 void standard___collection___list___List___clear(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 164;
+  fra.me.line = 176;
   fra.me.meth = LOCATE_standard___collection___list___List___clear;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./../lib/standard//collection//list.nit:166 */
+  /* ../lib/standard/collection/list.nit:178 */
   ATTR_standard___collection___list___List____head(fra.me.REG[0]) = NIT_NULL;
-  /* ./../lib/standard//collection//list.nit:167 */
+  /* ../lib/standard/collection/list.nit:179 */
   ATTR_standard___collection___list___List____tail(fra.me.REG[0]) = NIT_NULL;
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_standard___collection___list___List___iterator[] = "list::List::(abstract_collection::Collection::iterator)";
 val_t standard___collection___list___List___iterator(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 171;
+  fra.me.line = 183;
   fra.me.meth = LOCATE_standard___collection___list___List___iterator;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./../lib/standard//collection//list.nit:171 */
+  /* ../lib/standard/collection/list.nit:183 */
   fra.me.REG[0] = NEW_ListIterator_standard___collection___list___ListIterator___init(fra.me.REG[0]);
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_standard___collection___list___List___init[] = "list::List::init";
 void standard___collection___list___List___init(val_t p0, int* init_table){
   int itpos0 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_standard___collection___list___List].i;
   struct {struct stack_frame_t me;} fra;
@@ -895,7 +1040,7 @@ void standard___collection___list___List___init(val_t p0, int* init_table){
   if (init_table[itpos0]) return;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 173;
+  fra.me.line = 185;
   fra.me.meth = LOCATE_standard___collection___list___List___init;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
@@ -906,6 +1051,7 @@ void standard___collection___list___List___init(val_t p0, int* init_table){
   init_table[itpos0] = 1;
   return;
 }
+static const char LOCATE_standard___collection___list___List___from[] = "list::List::from";
 void standard___collection___list___List___from(val_t p0, val_t p1, int* init_table){
   int itpos1 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_standard___collection___list___List].i;
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
@@ -913,7 +1059,7 @@ void standard___collection___list___List___from(val_t p0, val_t p1, int* init_ta
   if (init_table[itpos1]) return;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 176;
+  fra.me.line = 188;
   fra.me.meth = LOCATE_standard___collection___list___List___from;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -922,12 +1068,13 @@ void standard___collection___list___List___from(val_t p0, val_t p1, int* init_ta
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./../lib/standard//collection//list.nit:177 */
+  /* ../lib/standard/collection/list.nit:189 */
   CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
   stack_frame_head = fra.me.prev;
   init_table[itpos1] = 1;
   return;
 }
+static const char LOCATE_standard___collection___list___List___get_node[] = "list::List::get_node";
 val_t standard___collection___list___List___get_node(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
   val_t REGB0;
@@ -936,7 +1083,7 @@ val_t standard___collection___list___List___get_node(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 185;
+  fra.me.line = 197;
   fra.me.meth = LOCATE_standard___collection___list___List___get_node;
   fra.me.has_broke = 0;
   fra.me.REG_size = 3;
@@ -946,31 +1093,31 @@ val_t standard___collection___list___List___get_node(val_t p0, val_t p1){
   fra.me.REG[2] = NIT_NULL;
   fra.me.REG[0] = p0;
   REGB0 = p1;
-  /* ./../lib/standard//collection//list.nit:188 */
+  /* ../lib/standard/collection/list.nit:200 */
   fra.me.REG[0] = ATTR_standard___collection___list___List____head(fra.me.REG[0]);
-  /* ./../lib/standard//collection//list.nit:189 */
+  /* ../lib/standard/collection/list.nit:201 */
   REGB1 = TAG_Int(0);
   REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
   if (UNTAG_Bool(REGB2)) {
   } else {
     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
   }
-  /* ./../lib/standard//kernel.nit:232 */
+  /* ../lib/standard/kernel.nit:235 */
   REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
-  /* ./../lib/standard//collection//list.nit:189 */
+  /* ../lib/standard/collection/list.nit:201 */
   if (UNTAG_Bool(REGB1)) {
-    /* ./../lib/standard//collection//list.nit:190 */
+    /* ../lib/standard/collection/list.nit:202 */
     fra.me.REG[1] = NIT_NULL;
     goto label1;
   }
-  /* ./../lib/standard//collection//list.nit:192 */
+  /* ../lib/standard/collection/list.nit:204 */
   while(1) {
     REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
     } else {
       REGB2 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB2)) {
-        REGB2 = TAG_Bool(false);
+        REGB2 = TAG_Bool(0);
         REGB1 = REGB2;
       } else {
         REGB2 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
@@ -985,40 +1132,41 @@ val_t standard___collection___list___List___get_node(val_t p0, val_t p1){
       } else {
         nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
       }
-      /* ./../lib/standard//kernel.nit:234 */
+      /* ../lib/standard/kernel.nit:237 */
       REGB1 = TAG_Bool(UNTAG_Int(REGB0)>UNTAG_Int(REGB1));
     } else {
-      /* ./../lib/standard//collection//list.nit:192 */
-      REGB2 = TAG_Bool(false);
+      /* ../lib/standard/collection/list.nit:204 */
+      REGB2 = TAG_Bool(0);
       REGB1 = REGB2;
     }
     if (UNTAG_Bool(REGB1)) {
-      /* ./../lib/standard//collection//list.nit:193 */
+      /* ../lib/standard/collection/list.nit:205 */
       REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 193);
+        nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 205);
       }
       fra.me.REG[2] = CALL_standard___collection___list___ListNode___next(fra.me.REG[0])(fra.me.REG[0]);
       fra.me.REG[0] = fra.me.REG[2];
-      /* ./../lib/standard//collection//list.nit:194 */
+      /* ../lib/standard/collection/list.nit:206 */
       REGB1 = TAG_Int(1);
-      /* ./../lib/standard//kernel.nit:237 */
+      /* ../lib/standard/kernel.nit:240 */
       REGB1 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB1));
-      /* ./../lib/standard//collection//list.nit:194 */
+      /* ../lib/standard/collection/list.nit:206 */
       REGB0 = REGB1;
     } else {
-      /* ./../lib/standard//collection//list.nit:192 */
+      /* ../lib/standard/collection/list.nit:204 */
       goto label2;
     }
   }
   label2: while(0);
-  /* ./../lib/standard//collection//list.nit:196 */
+  /* ../lib/standard/collection/list.nit:208 */
   fra.me.REG[1] = fra.me.REG[0];
   goto label1;
   label1: while(0);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[1];
 }
+static const char LOCATE_standard___collection___list___List___search_node_after[] = "list::List::search_node_after";
 val_t standard___collection___list___List___search_node_after(val_t p0, val_t p1, val_t p2){
   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
   val_t REGB0;
@@ -1026,7 +1174,7 @@ val_t standard___collection___list___List___search_node_after(val_t p0, val_t p1
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 199;
+  fra.me.line = 211;
   fra.me.meth = LOCATE_standard___collection___list___List___search_node_after;
   fra.me.has_broke = 0;
   fra.me.REG_size = 3;
@@ -1037,14 +1185,14 @@ val_t standard___collection___list___List___search_node_after(val_t p0, val_t p1
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
   fra.me.REG[2] = p2;
-  /* ./../lib/standard//collection//list.nit:203 */
+  /* ../lib/standard/collection/list.nit:215 */
   while(1) {
     REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
       REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        REGB1 = TAG_Bool(false);
+        REGB1 = TAG_Bool(0);
         REGB0 = REGB1;
       } else {
         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
@@ -1055,7 +1203,7 @@ val_t standard___collection___list___List___search_node_after(val_t p0, val_t p1
     if (UNTAG_Bool(REGB0)) {
       REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
-        nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 203);
+        nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 215);
       }
       fra.me.REG[0] = CALL_standard___collection___abstract_collection___Container___item(fra.me.REG[2])(fra.me.REG[2]);
       REGB0 = TAG_Bool(IS_EQUAL_NN(fra.me.REG[0],fra.me.REG[1]));
@@ -1063,7 +1211,7 @@ val_t standard___collection___list___List___search_node_after(val_t p0, val_t p1
       } else {
         REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
         if (UNTAG_Bool(REGB1)) {
-          REGB1 = TAG_Bool(false);
+          REGB1 = TAG_Bool(0);
           REGB0 = REGB1;
         } else {
           REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
@@ -1072,13 +1220,13 @@ val_t standard___collection___list___List___search_node_after(val_t p0, val_t p1
       }
       REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
     } else {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     }
     if (UNTAG_Bool(REGB0)) {
       REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
-        nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 203);
+        nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 215);
       }
       fra.me.REG[0] = CALL_standard___collection___list___ListNode___next(fra.me.REG[2])(fra.me.REG[2]);
       fra.me.REG[2] = fra.me.REG[0];
@@ -1087,12 +1235,13 @@ val_t standard___collection___list___List___search_node_after(val_t p0, val_t p1
     }
   }
   label1: while(0);
-  /* ./../lib/standard//collection//list.nit:204 */
+  /* ../lib/standard/collection/list.nit:216 */
   goto label2;
   label2: while(0);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[2];
 }
+static const char LOCATE_standard___collection___list___List___remove_node[] = "list::List::remove_node";
 void standard___collection___list___List___remove_node(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
   val_t REGB0;
@@ -1100,7 +1249,7 @@ void standard___collection___list___List___remove_node(val_t p0, val_t p1){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 207;
+  fra.me.line = 219;
   fra.me.meth = LOCATE_standard___collection___list___List___remove_node;
   fra.me.has_broke = 0;
   fra.me.REG_size = 3;
@@ -1110,14 +1259,14 @@ void standard___collection___list___List___remove_node(val_t p0, val_t p1){
   fra.me.REG[2] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./../lib/standard//collection//list.nit:210 */
+  /* ../lib/standard/collection/list.nit:222 */
   fra.me.REG[2] = CALL_standard___collection___list___ListNode___prev(fra.me.REG[1])(fra.me.REG[1]);
   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     } else {
       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
@@ -1125,17 +1274,17 @@ void standard___collection___list___List___remove_node(val_t p0, val_t p1){
     }
   }
   if (UNTAG_Bool(REGB0)) {
-    /* ./../lib/standard//collection//list.nit:211 */
+    /* ../lib/standard/collection/list.nit:223 */
     fra.me.REG[2] = CALL_standard___collection___list___ListNode___next(fra.me.REG[1])(fra.me.REG[1]);
     ATTR_standard___collection___list___List____head(fra.me.REG[0]) = fra.me.REG[2];
-    /* ./../lib/standard//collection//list.nit:212 */
+    /* ../lib/standard/collection/list.nit:224 */
     fra.me.REG[2] = CALL_standard___collection___list___ListNode___next(fra.me.REG[1])(fra.me.REG[1]);
     REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
       REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        REGB1 = TAG_Bool(false);
+        REGB1 = TAG_Bool(0);
         REGB0 = REGB1;
       } else {
         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
@@ -1143,26 +1292,26 @@ void standard___collection___list___List___remove_node(val_t p0, val_t p1){
       }
     }
     if (UNTAG_Bool(REGB0)) {
-      /* ./../lib/standard//collection//list.nit:213 */
+      /* ../lib/standard/collection/list.nit:225 */
       ATTR_standard___collection___list___List____tail(fra.me.REG[0]) = NIT_NULL;
     } else {
-      /* ./../lib/standard//collection//list.nit:215 */
+      /* ../lib/standard/collection/list.nit:227 */
       fra.me.REG[2] = CALL_standard___collection___list___ListNode___next(fra.me.REG[1])(fra.me.REG[1]);
       REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
-        nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 215);
+        nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 227);
       }
       CALL_standard___collection___list___ListNode___prev__eq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
     }
   } else {
-    /* ./../lib/standard//collection//list.nit:217 */
+    /* ../lib/standard/collection/list.nit:229 */
     fra.me.REG[2] = CALL_standard___collection___list___ListNode___next(fra.me.REG[1])(fra.me.REG[1]);
     REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
     } else {
       REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
       if (UNTAG_Bool(REGB1)) {
-        REGB1 = TAG_Bool(false);
+        REGB1 = TAG_Bool(0);
         REGB0 = REGB1;
       } else {
         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
@@ -1170,31 +1319,31 @@ void standard___collection___list___List___remove_node(val_t p0, val_t p1){
       }
     }
     if (UNTAG_Bool(REGB0)) {
-      /* ./../lib/standard//collection//list.nit:218 */
+      /* ../lib/standard/collection/list.nit:230 */
       fra.me.REG[2] = CALL_standard___collection___list___ListNode___prev(fra.me.REG[1])(fra.me.REG[1]);
       ATTR_standard___collection___list___List____tail(fra.me.REG[0]) = fra.me.REG[2];
-      /* ./../lib/standard//collection//list.nit:219 */
+      /* ../lib/standard/collection/list.nit:231 */
       fra.me.REG[2] = CALL_standard___collection___list___ListNode___prev(fra.me.REG[1])(fra.me.REG[1]);
       REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
-        nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 219);
+        nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 231);
       }
       CALL_standard___collection___list___ListNode___next__eq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
     } else {
-      /* ./../lib/standard//collection//list.nit:221 */
+      /* ../lib/standard/collection/list.nit:233 */
       fra.me.REG[2] = CALL_standard___collection___list___ListNode___prev(fra.me.REG[1])(fra.me.REG[1]);
       fra.me.REG[0] = CALL_standard___collection___list___ListNode___next(fra.me.REG[1])(fra.me.REG[1]);
       REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
-        nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 221);
+        nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 233);
       }
       CALL_standard___collection___list___ListNode___next__eq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
-      /* ./../lib/standard//collection//list.nit:222 */
+      /* ../lib/standard/collection/list.nit:234 */
       fra.me.REG[0] = CALL_standard___collection___list___ListNode___next(fra.me.REG[1])(fra.me.REG[1]);
       fra.me.REG[1] = CALL_standard___collection___list___ListNode___prev(fra.me.REG[1])(fra.me.REG[1]);
       REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
       if (UNTAG_Bool(REGB0)) {
-        nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 222);
+        nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 234);
       }
       CALL_standard___collection___list___ListNode___prev__eq(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
     }
@@ -1202,6 +1351,7 @@ void standard___collection___list___List___remove_node(val_t p0, val_t p1){
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_standard___collection___list___List___insert_before[] = "list::List::insert_before";
 void standard___collection___list___List___insert_before(val_t p0, val_t p1, val_t p2){
   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
   val_t REGB0;
@@ -1209,7 +1359,7 @@ void standard___collection___list___List___insert_before(val_t p0, val_t p1, val
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 226;
+  fra.me.line = 238;
   fra.me.meth = LOCATE_standard___collection___list___List___insert_before;
   fra.me.has_broke = 0;
   fra.me.REG_size = 4;
@@ -1221,17 +1371,17 @@ void standard___collection___list___List___insert_before(val_t p0, val_t p1, val
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
   fra.me.REG[2] = p2;
-  /* ./../lib/standard//collection//list.nit:228 */
+  /* ../lib/standard/collection/list.nit:240 */
   fra.me.REG[1] = NEW_ListNode_standard___collection___list___ListNode___init(fra.me.REG[1]);
-  /* ./../lib/standard//collection//list.nit:229 */
+  /* ../lib/standard/collection/list.nit:241 */
   fra.me.REG[3] = CALL_standard___collection___list___ListNode___prev(fra.me.REG[2])(fra.me.REG[2]);
-  /* ./../lib/standard//collection//list.nit:230 */
+  /* ../lib/standard/collection/list.nit:242 */
   REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     } else {
       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], NIT_NULL);
@@ -1239,43 +1389,44 @@ void standard___collection___list___List___insert_before(val_t p0, val_t p1, val
     }
   }
   if (UNTAG_Bool(REGB0)) {
-    /* ./../lib/standard//collection//list.nit:231 */
+    /* ../lib/standard/collection/list.nit:243 */
     ATTR_standard___collection___list___List____head(fra.me.REG[0]) = fra.me.REG[1];
   } else {
-    /* ./../lib/standard//collection//list.nit:233 */
+    /* ../lib/standard/collection/list.nit:245 */
     REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
     if (UNTAG_Bool(REGB0)) {
-      nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 233);
+      nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 245);
     }
     CALL_standard___collection___list___ListNode___next__eq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
   }
-  /* ./../lib/standard//collection//list.nit:235 */
+  /* ../lib/standard/collection/list.nit:247 */
   CALL_standard___collection___list___ListNode___prev__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[3]);
-  /* ./../lib/standard//collection//list.nit:236 */
+  /* ../lib/standard/collection/list.nit:248 */
   CALL_standard___collection___list___ListNode___next__eq(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
-  /* ./../lib/standard//collection//list.nit:237 */
+  /* ../lib/standard/collection/list.nit:249 */
   CALL_standard___collection___list___ListNode___prev__eq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_standard___collection___list___ListIterator___item[] = "list::ListIterator::(abstract_collection::Iterator::item)";
 val_t standard___collection___list___ListIterator___item(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 244;
+  fra.me.line = 256;
   fra.me.meth = LOCATE_standard___collection___list___ListIterator___item;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./../lib/standard//collection//list.nit:244 */
+  /* ../lib/standard/collection/list.nit:256 */
   fra.me.REG[0] = ATTR_standard___collection___list___ListIterator____node(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
-    nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 244);
+    nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 256);
   }
   fra.me.REG[0] = CALL_standard___collection___abstract_collection___Container___item(fra.me.REG[0])(fra.me.REG[0]);
   goto label1;
@@ -1283,13 +1434,14 @@ val_t standard___collection___list___ListIterator___item(val_t p0){
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_standard___collection___list___ListIterator___item__eq[] = "list::ListIterator::item=";
 void standard___collection___list___ListIterator___item__eq(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t REGB0;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 246;
+  fra.me.line = 258;
   fra.me.meth = LOCATE_standard___collection___list___ListIterator___item__eq;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -1298,16 +1450,17 @@ void standard___collection___list___ListIterator___item__eq(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./../lib/standard//collection//list.nit:246 */
+  /* ../lib/standard/collection/list.nit:258 */
   fra.me.REG[0] = ATTR_standard___collection___list___ListIterator____node(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
-    nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 246);
+    nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 258);
   }
   CALL_standard___collection___abstract_collection___Container___item__eq(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_standard___collection___list___ListIterator___is_ok[] = "list::ListIterator::(abstract_collection::Iterator::is_ok)";
 val_t standard___collection___list___ListIterator___is_ok(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
@@ -1315,21 +1468,21 @@ val_t standard___collection___list___ListIterator___is_ok(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 248;
+  fra.me.line = 260;
   fra.me.meth = LOCATE_standard___collection___list___ListIterator___is_ok;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./../lib/standard//collection//list.nit:248 */
+  /* ../lib/standard/collection/list.nit:260 */
   fra.me.REG[0] = ATTR_standard___collection___list___ListIterator____node(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
     REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
     if (UNTAG_Bool(REGB1)) {
-      REGB1 = TAG_Bool(false);
+      REGB1 = TAG_Bool(0);
       REGB0 = REGB1;
     } else {
       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
@@ -1342,6 +1495,7 @@ val_t standard___collection___list___ListIterator___is_ok(val_t p0){
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_standard___collection___list___ListIterator___next[] = "list::ListIterator::(abstract_collection::Iterator::next)";
 void standard___collection___list___ListIterator___next(val_t p0){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t REGB0;
@@ -1349,7 +1503,7 @@ void standard___collection___list___ListIterator___next(val_t p0){
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 250;
+  fra.me.line = 262;
   fra.me.meth = LOCATE_standard___collection___list___ListIterator___next;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -1357,24 +1511,25 @@ void standard___collection___list___ListIterator___next(val_t p0){
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./../lib/standard//collection//list.nit:252 */
+  /* ../lib/standard/collection/list.nit:264 */
   fra.me.REG[1] = ATTR_standard___collection___list___ListIterator____node(fra.me.REG[0]);
   REGB0 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
-    nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 252);
+    nit_abort("Reciever is null", NULL, LOCATE_standard___collection___list, 264);
   }
   fra.me.REG[1] = CALL_standard___collection___list___ListNode___next(fra.me.REG[1])(fra.me.REG[1]);
   ATTR_standard___collection___list___ListIterator____node(fra.me.REG[0]) = fra.me.REG[1];
-  /* ./../lib/standard//collection//list.nit:253 */
+  /* ../lib/standard/collection/list.nit:265 */
   REGB0 = ATTR_standard___collection___list___ListIterator____index(fra.me.REG[0]);
   REGB1 = TAG_Int(1);
-  /* ./../lib/standard//kernel.nit:235 */
+  /* ../lib/standard/kernel.nit:238 */
   REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
-  /* ./../lib/standard//collection//list.nit:253 */
+  /* ../lib/standard/collection/list.nit:265 */
   ATTR_standard___collection___list___ListIterator____index(fra.me.REG[0]) = REGB1;
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_standard___collection___list___ListIterator___init[] = "list::ListIterator::init";
 void standard___collection___list___ListIterator___init(val_t p0, val_t p1, int* init_table){
   int itpos2 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_standard___collection___list___ListIterator].i;
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
@@ -1383,7 +1538,7 @@ void standard___collection___list___ListIterator___init(val_t p0, val_t p1, int*
   if (init_table[itpos2]) return;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 256;
+  fra.me.line = 268;
   fra.me.meth = LOCATE_standard___collection___list___ListIterator___init;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -1392,48 +1547,50 @@ void standard___collection___list___ListIterator___init(val_t p0, val_t p1, int*
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./../lib/standard//collection//list.nit:259 */
+  /* ../lib/standard/collection/list.nit:271 */
   ATTR_standard___collection___list___ListIterator____list(fra.me.REG[0]) = fra.me.REG[1];
-  /* ./../lib/standard//collection//list.nit:260 */
+  /* ../lib/standard/collection/list.nit:272 */
   fra.me.REG[1] = ATTR_standard___collection___list___List____head(fra.me.REG[1]);
   ATTR_standard___collection___list___ListIterator____node(fra.me.REG[0]) = fra.me.REG[1];
-  /* ./../lib/standard//collection//list.nit:261 */
+  /* ../lib/standard/collection/list.nit:273 */
   REGB0 = TAG_Int(0);
   ATTR_standard___collection___list___ListIterator____index(fra.me.REG[0]) = REGB0;
   stack_frame_head = fra.me.prev;
   init_table[itpos2] = 1;
   return;
 }
+static const char LOCATE_standard___collection___list___ListIterator___index[] = "list::ListIterator::(abstract_collection::IndexedIterator::index)";
 val_t standard___collection___list___ListIterator___index(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t REGB0;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 270;
+  fra.me.line = 282;
   fra.me.meth = LOCATE_standard___collection___list___ListIterator___index;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./../lib/standard//collection//list.nit:270 */
+  /* ../lib/standard/collection/list.nit:282 */
   REGB0 = TAG_Bool(ATTR_standard___collection___list___ListIterator____index(fra.me.REG[0])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_index", LOCATE_standard___collection___list, 270);
+    nit_abort("Uninitialized attribute %s", "_index", LOCATE_standard___collection___list, 282);
   }
   REGB0 = ATTR_standard___collection___list___ListIterator____index(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
   return REGB0;
 }
+static const char LOCATE_standard___collection___list___ListIterator___delete[] = "list::ListIterator::delete";
 void standard___collection___list___ListIterator___delete(val_t p0){
   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
   val_t REGB0;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 273;
+  fra.me.line = 285;
   fra.me.meth = LOCATE_standard___collection___list___ListIterator___delete;
   fra.me.has_broke = 0;
   fra.me.REG_size = 3;
@@ -1442,32 +1599,33 @@ void standard___collection___list___ListIterator___delete(val_t p0){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[2] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./../lib/standard//collection//list.nit:273 */
+  /* ../lib/standard/collection/list.nit:285 */
   fra.me.REG[1] = fra.me.REG[0];
-  /* ./../lib/standard//collection//list.nit:276 */
+  /* ../lib/standard/collection/list.nit:288 */
   REGB0 = TAG_Bool(ATTR_standard___collection___list___ListIterator____list(fra.me.REG[1])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_list", LOCATE_standard___collection___list, 276);
+    nit_abort("Uninitialized attribute %s", "_list", LOCATE_standard___collection___list, 288);
   }
   fra.me.REG[2] = ATTR_standard___collection___list___ListIterator____list(fra.me.REG[1]);
   fra.me.REG[1] = ATTR_standard___collection___list___ListIterator____node(fra.me.REG[1]);
   REGB0 = TAG_Bool(fra.me.REG[1]!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Cast failed", NULL, LOCATE_standard___collection___list, 276);
+    nit_abort("Cast failed", NULL, LOCATE_standard___collection___list, 288);
   }
   CALL_standard___collection___list___List___remove_node(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_standard___collection___list___ListIterator___insert_before[] = "list::ListIterator::insert_before";
 void standard___collection___list___ListIterator___insert_before(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
   val_t REGB0;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 279;
+  fra.me.line = 291;
   fra.me.meth = LOCATE_standard___collection___list___ListIterator___insert_before;
   fra.me.has_broke = 0;
   fra.me.REG_size = 4;
@@ -1478,25 +1636,26 @@ void standard___collection___list___ListIterator___insert_before(val_t p0, val_t
   fra.me.REG[3] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./../lib/standard//collection//list.nit:279 */
+  /* ../lib/standard/collection/list.nit:291 */
   fra.me.REG[2] = fra.me.REG[0];
-  /* ./../lib/standard//collection//list.nit:282 */
+  /* ../lib/standard/collection/list.nit:294 */
   REGB0 = TAG_Bool(ATTR_standard___collection___list___ListIterator____list(fra.me.REG[2])!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Uninitialized attribute %s", "_list", LOCATE_standard___collection___list, 282);
+    nit_abort("Uninitialized attribute %s", "_list", LOCATE_standard___collection___list, 294);
   }
   fra.me.REG[3] = ATTR_standard___collection___list___ListIterator____list(fra.me.REG[2]);
   fra.me.REG[2] = ATTR_standard___collection___list___ListIterator____node(fra.me.REG[2]);
   REGB0 = TAG_Bool(fra.me.REG[2]!=NIT_NULL);
   if (UNTAG_Bool(REGB0)) {
   } else {
-    nit_abort("Cast failed", NULL, LOCATE_standard___collection___list, 282);
+    nit_abort("Cast failed", NULL, LOCATE_standard___collection___list, 294);
   }
   CALL_standard___collection___list___List___insert_before(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1], fra.me.REG[2]);
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_standard___collection___list___ListNode___init[] = "list::ListNode::init";
 void standard___collection___list___ListNode___init(val_t p0, val_t p1, int* init_table){
   int itpos3 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_standard___collection___list___ListNode].i;
   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
@@ -1504,7 +1663,7 @@ void standard___collection___list___ListNode___init(val_t p0, val_t p1, int* ini
   if (init_table[itpos3]) return;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 289;
+  fra.me.line = 301;
   fra.me.meth = LOCATE_standard___collection___list___ListNode___init;
   fra.me.has_broke = 0;
   fra.me.REG_size = 4;
@@ -1515,39 +1674,41 @@ void standard___collection___list___ListNode___init(val_t p0, val_t p1, int* ini
   fra.me.REG[3] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./../lib/standard//collection//list.nit:289 */
+  /* ../lib/standard/collection/list.nit:301 */
   fra.me.REG[2] = fra.me.REG[0];
   fra.me.REG[3] = fra.me.REG[1];
   CALL_standard___collection___abstract_collection___Container___init(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], init_table);
-  /* ./../lib/standard//collection//list.nit:291 */
+  /* ../lib/standard/collection/list.nit:303 */
   CALL_standard___collection___abstract_collection___Container___item__eq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
   stack_frame_head = fra.me.prev;
   init_table[itpos3] = 1;
   return;
 }
+static const char LOCATE_standard___collection___list___ListNode___next[] = "list::ListNode::next";
 val_t standard___collection___list___ListNode___next(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 294;
+  fra.me.line = 306;
   fra.me.meth = LOCATE_standard___collection___list___ListNode___next;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./../lib/standard//collection//list.nit:294 */
+  /* ../lib/standard/collection/list.nit:306 */
   fra.me.REG[0] = ATTR_standard___collection___list___ListNode____next(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_standard___collection___list___ListNode___next__eq[] = "list::ListNode::next=";
 void standard___collection___list___ListNode___next__eq(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 294;
+  fra.me.line = 306;
   fra.me.meth = LOCATE_standard___collection___list___ListNode___next__eq;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -1556,34 +1717,36 @@ void standard___collection___list___ListNode___next__eq(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./../lib/standard//collection//list.nit:294 */
+  /* ../lib/standard/collection/list.nit:306 */
   ATTR_standard___collection___list___ListNode____next(fra.me.REG[0]) = fra.me.REG[1];
   stack_frame_head = fra.me.prev;
   return;
 }
+static const char LOCATE_standard___collection___list___ListNode___prev[] = "list::ListNode::prev";
 val_t standard___collection___list___ListNode___prev(val_t p0){
   struct {struct stack_frame_t me;} fra;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 297;
+  fra.me.line = 309;
   fra.me.meth = LOCATE_standard___collection___list___ListNode___prev;
   fra.me.has_broke = 0;
   fra.me.REG_size = 1;
   fra.me.nitni_local_ref_head = NULL;
   fra.me.REG[0] = NIT_NULL;
   fra.me.REG[0] = p0;
-  /* ./../lib/standard//collection//list.nit:297 */
+  /* ../lib/standard/collection/list.nit:309 */
   fra.me.REG[0] = ATTR_standard___collection___list___ListNode____prev(fra.me.REG[0]);
   stack_frame_head = fra.me.prev;
   return fra.me.REG[0];
 }
+static const char LOCATE_standard___collection___list___ListNode___prev__eq[] = "list::ListNode::prev=";
 void standard___collection___list___ListNode___prev__eq(val_t p0, val_t p1){
   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
   val_t tmp;
   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   fra.me.file = LOCATE_standard___collection___list;
-  fra.me.line = 297;
+  fra.me.line = 309;
   fra.me.meth = LOCATE_standard___collection___list___ListNode___prev__eq;
   fra.me.has_broke = 0;
   fra.me.REG_size = 2;
@@ -1592,7 +1755,7 @@ void standard___collection___list___ListNode___prev__eq(val_t p0, val_t p1){
   fra.me.REG[1] = NIT_NULL;
   fra.me.REG[0] = p0;
   fra.me.REG[1] = p1;
-  /* ./../lib/standard//collection//list.nit:297 */
+  /* ../lib/standard/collection/list.nit:309 */
   ATTR_standard___collection___list___ListNode____prev(fra.me.REG[0]) = fra.me.REG[1];
   stack_frame_head = fra.me.prev;
   return;
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