fix: this fix resolves an issue where methods incorrectly accessed instance variables instead of global variables when both shared the same name. The erroneous behavior often led to interpreter crashes. The solution ensures proper variable scope resolution within methods

Author: jacopodl

argon/lang/compiler2/compiler2.cpp

@@ -63,7 +63,12 @@ String *Compiler::MakeQName(String *name) {
 SymbolT *Compiler::IdentifierLookupOrCreate(String *id, argon::lang::compiler2::SymbolType type) {
     auto *dst = this->unit_->names;
 
-    auto *sym = this->unit_->symt->SymbolLookup(id, false);
+    auto *symt = this->unit_->symt;
+
+    if(symt->type == SymbolType::STRUCT || symt->type == SymbolType::TRAIT)
+        symt = symt->back;
+
+    auto *sym = symt->SymbolLookup(id, false);
     if (sym == nullptr) {
         auto freevar = this->unit_->IsFreeVar(id);