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Merged revisions 82537 via svnmerge from

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svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r82537 | mark.dickinson | 2010-07-04 17:37:31 +0100 (Sun, 04 Jul 2010) | 2 lines

  Issue #9128: Fix validation of class decorators in parser module.
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This commit is contained in:
Mark Dickinson 2010-07-04 16:39:03 +00:00
parent 775695ad03
commit a441e6465a
3 changed files with 18 additions and 8 deletions
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7
Lib/test/test_parser.py
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@ -150,6 +150,13 @@ class RoundtripLegalSyntaxTestCase(unittest.TestCase):
def test_class_defs(self): def test_class_defs(self):
self.check_suite("class foo():pass") self.check_suite("class foo():pass")
self.check_suite("class foo(object):pass") self.check_suite("class foo(object):pass")
self.check_suite("@class_decorator\n"
"class foo():pass")
self.check_suite("@class_decorator(arg)\n"
"class foo():pass")
self.check_suite("@decorator1\n"
"@decorator2\n"
"class foo():pass")
def test_import_from_statement(self): def test_import_from_statement(self):
self.check_suite("from sys.path import *") self.check_suite("from sys.path import *")

2
Misc/NEWS
View File

@ -75,6 +75,8 @@ C-API
Library Library
------- -------
- Issue #9128: Fix validation of class decorators in parser module.
- Issue #5468: urlencode to handle bytes type and other encodings in its query - Issue #5468: urlencode to handle bytes type and other encodings in its query
parameter. Patch by Dan Mahn. parameter. Patch by Dan Mahn.

17
Modules/parsermodule.c
View File

@ -2507,14 +2507,15 @@ validate_funcdef(node *tree)
static int static int
validate_decorated(node *tree) validate_decorated(node *tree)
{ {
int nch = NCH(tree); int nch = NCH(tree);
int ok = (validate_ntype(tree, decorated) int ok = (validate_ntype(tree, decorated)
&& (nch == 2) && (nch == 2)
&& validate_decorators(RCHILD(tree, -2)) && validate_decorators(RCHILD(tree, -2)));
&& (validate_funcdef(RCHILD(tree, -1)) if (TYPE(RCHILD(tree, -1)) == funcdef)
|| validate_class(RCHILD(tree, -1))) ok = ok && validate_funcdef(RCHILD(tree, -1));
); else
return ok; ok = ok && validate_class(RCHILD(tree, -1));
return ok;
} }
static int static int