1 files changed, 6 insertions, 0 deletions
diff --git a/src/all_types.hpp b/src/all_types.hpp
index f075dd7c58..559ebe8cda 100644
--- a/src/all_types.hpp
+++ b/src/all_types.hpp
@@ -1279,6 +1279,12 @@ struct ZigTypeOpaque {
 struct ZigTypeFnFrame {
     ZigFn *fn;
     ZigType *locals_struct;
+
+    // This is set to the type that resolving the frame currently depends on, null if none.
+    // It's for generating a helpful error message.
+    ZigType *resolve_loop_type;
+    AstNode *resolve_loop_src_node;
+    bool reported_loop_err;
 };
 
 struct ZigTypeAnyFrame {