Cleanup iterators

core_compiler_interface.hpp

@@ -474,6 +474,7 @@ struct Ast_Builtin: Ast_Expr{
 
 // Problem: We are parsing out of order, in the middle of parsing a function
 // we can jump down a different function, we cant therfore use global map.
+// On top of that in the future we want a way to inject scopes, for convenience.
 // Each scope needs to have it's checked locals list. To lookup syms we need to
 // look into global scope and to the locals list.
 //
@@ -551,10 +552,10 @@ struct Ast_Switch: Ast{
   */
 
 struct Ast_Scope: Ast{
-  String debug_name; // Dont use
+  String debug_name; // Only for debug purposes, dont depend on it
   List<Ast_Scope *> implicit_imports;
   List<Ast_Decl *>  decls;
-  Array<Ast      *> stmts;
+  Array<Ast     *> stmts;
 
   uint32_t visit_id;
   uint32_t scope_id;