Check class existence in MemberAccessNode::get_class_type

i3abghany · i3abghany · commit 905ff09cf813 · 2025-02-09T19:12:33.000-08:00
diff --git a/src/AST/Expressions/MemberAccessNode.cpp b/src/AST/Expressions/MemberAccessNode.cpp
@@ -85,6 +85,11 @@ void MemberAccessNode::validate_member_access(KType* lhs_type) const
 llvm::Type* MemberAccessNode::get_class_type(KType* lhs_type) const
 {
     std::string class_name = lhs_type->get_class_name();
+
+    if (!compiler.class_exists(class_name)) {
+        throw std::runtime_error(fmt::format("Class `{}` does not exist", class_name));
+    }
+
     return compiler.get_class_metadata(class_name).llvm_type;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -85,6 +85,11 @@ void MemberAccessNode::validate_member_access(KType* lhs_type) const`
`85`	`85`	`llvm::Type* MemberAccessNode::get_class_type(KType* lhs_type) const`
`86`	`86`	`{`
`87`	`87`	`std::string class_name = lhs_type->get_class_name();`
	`88`	`+`
	`89`	`+ if (!compiler.class_exists(class_name)) {`
	`90`	+ throw std::runtime_error(fmt::format("Class `{}` does not exist", class_name));
	`91`	`+ }`
	`92`	`+`
`88`	`93`	`return compiler.get_class_metadata(class_name).llvm_type;`
`89`	`94`	`}`
`90`	`95`