diff --git a/vyper/codegen/expr.py b/vyper/codegen/expr.py
index 38dfa0ca01..f693095bea 100644
--- a/vyper/codegen/expr.py
+++ b/vyper/codegen/expr.py
@@ -664,7 +664,7 @@ def parse_Call(self):
                 args = self.expr.args
                 if len(args) == 1 and isinstance(args[0], vy_ast.Dict):
                     return Expr.struct_literals(
-                        args[0], function_name, self.context, self.expr._metadata["type"]
+                        args[0], self.context, self.expr._metadata["type"]
                     )
 
             # Interface assignment. Bar(<address>).
@@ -734,7 +734,7 @@ def parse_IfExp(self):
         return IRnode.from_list(["if", test, body, orelse], typ=typ, location=location)
 
     @staticmethod
-    def struct_literals(expr, name, context, typ):
+    def struct_literals(expr, context, typ):
         member_subs = {}
         member_typs = {}
         for key, value in zip(expr.keys, expr.values):
diff --git a/vyper/semantics/types/user.py b/vyper/semantics/types/user.py
index 878cd14d57..f2c94b8bef 100644
--- a/vyper/semantics/types/user.py
+++ b/vyper/semantics/types/user.py
@@ -319,11 +319,11 @@ def validate_implements(self, node: vy_ast.ImplementsDecl) -> None:
 
         def _is_function_implemented(fn_name, fn_type):
             vyper_self = namespace["self"].typ
-            if name not in vyper_self.members:
+            if fn_name not in vyper_self.members:
                 return False
-            s = vyper_self.members[name]
+            s = vyper_self.members[fn_name]
             if isinstance(s, ContractFunctionT):
-                to_compare = vyper_self.members[name]
+                to_compare = vyper_self.members[fn_name]
             # this is kludgy, rework order of passes in ModuleNodeVisitor
             elif isinstance(s, VarInfo) and s.is_public:
                 to_compare = s.decl_node._metadata["func_type"]