diff options
| -rw-r--r-- | Lib/compiler/symbols.py | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/Lib/compiler/symbols.py b/Lib/compiler/symbols.py index 9f47fa3..fa668f1 100644 --- a/Lib/compiler/symbols.py +++ b/Lib/compiler/symbols.py @@ -220,7 +220,12 @@ class SymbolVisitor: self.visit(node.code, scope) self.handle_free_vars(scope, parent) - def visitLambda(self, node, parent): + def visitLambda(self, node, parent, assign=0): + # Lambda is an expression, so it could appear in an expression + # context where assign is passed. The transformer should catch + # any code that has a lambda on the left-hand side. + assert not assign + for n in node.defaults: self.visit(n, parent) scope = LambdaScope(self.module, self.klass) |