1 files changed, 1 insertions, 0 deletions
diff --git a/Python/ast.c b/Python/ast.c
index 41c0d28e1b..f8c83d934c 100644
--- a/Python/ast.c
+++ b/Python/ast.c
@@ -440,6 +440,7 @@ set_context(struct compiling *c, expr_ty e, expr_context_ty ctx, const node *n)
             expr_name = "dict comprehension";
             break;
         case Dict_kind:
+        case Set_kind:
         case Num_kind:
         case Str_kind:
             expr_name = "literal";