Merged revisions 76416-76417 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
........
r76416 | benjamin.peterson | 2009-11-19 16:54:57 -0600 (Thu, 19 Nov 2009) | 10 lines
improve several corner cases related with argument names in parenthesis
- Fix #7362: give a good error message for parenthesized arguments with
defaults.
- Add a py3k warning for any parenthesized arguments since those are not allowed
in Py3. This warning is not given in tuple unpacking, since that incurs the
tuple unpacking warning.
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r76417 | benjamin.peterson | 2009-11-19 16:58:01 -0600 (Thu, 19 Nov 2009) | 1 line
add news notes for r76416
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diff --git a/Lib/test/test_py3kwarn.py b/Lib/test/test_py3kwarn.py
index 6d8863a..55b327e 100644
--- a/Lib/test/test_py3kwarn.py
+++ b/Lib/test/test_py3kwarn.py
@@ -31,6 +31,18 @@
exec "`2`" in {}
self.assertWarning(None, w, expected)
+ def test_paren_arg_names(self):
+ expected = 'parenthesized argument names are invalid in 3.x'
+ def check(s):
+ exec s in {}
+ self.assertWarning(None, w, expected)
+ with check_warnings() as w:
+ check("def f((x)): pass")
+ check("def f((((x))), (y)): pass")
+ check("def f((x), (((y))), m=32): pass")
+ # Something like def f((a, (b))): pass will raise the tuple
+ # unpacking warning.
+
def test_bool_assign(self):
# So we don't screw up our globals
def safe_exec(expr):