Fix resolving typedef type_exprs

Author: UplinkCoder

codegen/metac_codegen.c

@@ -1163,6 +1163,7 @@ static void MetaCCodegen_doArrowExpr(metac_bytecode_ctx_t* ctx,
     offsetVal = imm32(field->Offset);
 
     assert(e1Value.vType == BCValueType_StackValue
+        || e1Value.vType == BCValueType_Parameter
         || e1Value.vType == BCValueType_HeapValue
         || e1Value.vType == BCValueType_External);
     gen.Add3(c, &addr, &e1Value, &offsetVal);

printer/metac_printer.c

@@ -1516,6 +1516,17 @@ static inline void PrintSemaType(metac_printer_t* self,
             PrintSemaType(self, sema, elementType);
             PrintString(self, "*", sizeof("*") - 1);
         } break;
+        case type_index_typedef:
+        {
+            uint32_t typedefTypeIdx = TYPE_INDEX_INDEX(typeIndex);
+            metac_type_typedef_t* typedefType =
+                TypedefPtr(sema, typedefTypeIdx);
+            metac_identifier_ptr_t nullIdPtr = {};
+            PrintString(self, "typedef ", sizeof("typedef ") - 1);
+            PrintSemaType(self, sema, typedefType->Type);
+            PrintString(self, " ", sizeof(" ") - 1);
+            PrintIdentifier(self, typedefType->Identifier);
+        } break;
         case type_index_functiontype:
         {
             uint32_t funcTypeIdx = TYPE_INDEX_INDEX(typeIndex);