fix: leave a note about visit_Attribute in annotation.py

vyperlang · Aug 14, 2021 · 531296e · 531296e
1 parent 55e5f7f
commit 531296e
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/vyper/semantics/validation/annotation.py b/vyper/semantics/validation/annotation.py
@@ -55,6 +55,8 @@ def visit(self, node):
         super().visit(node)
 
     def visit_Attribute(self, node):
+        # NOTE: required for msg.data node, removing borks and results in
+        # vyper.exceptions.StructureException: Cannot annotate: Attribute
         pass
 
     def visit_AnnAssign(self, node):