Merged revisions 86538 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k
........
r86538 | benjamin.peterson | 2010-11-19 19:38:49 -0600 (Fri, 19 Nov 2010) | 1 line
use %R format code; fixes invalid dereferencing #10391
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diff --git a/Lib/test/test_ast.py b/Lib/test/test_ast.py
index 7ee16bf..01c4ba3 100644
--- a/Lib/test/test_ast.py
+++ b/Lib/test/test_ast.py
@@ -183,6 +183,16 @@
ast2 = mod.loads(mod.dumps(ast, protocol))
self.assertEquals(to_tuple(ast2), to_tuple(ast))
+ def test_invalid_sum(self):
+ pos = dict(lineno=2, col_offset=3)
+ m = ast.Module([ast.Expr(ast.expr(**pos), **pos)])
+ try:
+ compile(m, "<test>", "exec")
+ except TypeError as exc:
+ self.assertIn("but got <_ast.expr", str(exc))
+ else:
+ self.fail("needed TypeError")
+
class ASTHelpers_Test(unittest.TestCase):