commit 52c4bec76bdcb962e883eac1e55f98df488b558c
author Benjamin Peterson <benjamin@python.org> Sat Jun 13 17:08:53 2009 +0000
committer Benjamin Peterson <benjamin@python.org> Sat Jun 13 17:08:53 2009 +0000
tree 2e9aa28b526bc958a3c65099975f79cc59221ba7
parent 5d1ff94b9ef3052b4938c55b196c3594369e252a

give a better error message when deleting ()

Python/ast.c

diff --git a/Python/ast.c b/Python/ast.c
index a415495..4a85164 100644
--- a/Python/ast.c
+++ b/Python/ast.c
@@ -402,10 +402,13 @@
             s = e->v.List.elts;
             break;
         case Tuple_kind:
-            if (asdl_seq_LEN(e->v.Tuple.elts) == 0) 
-                return ast_error(n, "can't assign to ()");
-            e->v.Tuple.ctx = ctx;
-            s = e->v.Tuple.elts;
+            if (asdl_seq_LEN(e->v.Tuple.elts))  {
+                e->v.Tuple.ctx = ctx;
+                s = e->v.Tuple.elts;
+            }
+            else {
+                expr_name = "()";
+            }
             break;
         case Lambda_kind:
             expr_name = "lambda";