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make sure the parser flags and passed onto the compiler

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This fixes "from __future__ import unicode_literals" in an exec statment
See #4225
This commit is contained in:
Benjamin Peterson 2008-10-31 02:16:05 +00:00
parent 44a90c95ce
commit dcee09d920
5 changed files with 65 additions and 13 deletions
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9
Lib/test/test_parser.py
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@ -25,6 +25,15 @@ class RoundtripLegalSyntaxTestCase(unittest.TestCase):
def check_expr(self, s):
self.roundtrip(parser.expr, s)
def test_flags_passed(self):
# The unicode literals flags has to be passed from the paser to AST
# generation.
suite = parser.suite("from __future__ import unicode_literals; x = ''")
code = suite.compile()
scope = {}
exec code in scope
self.assertTrue(isinstance(scope["x"], unicode))
def check_suite(self, s):
self.roundtrip(parser.suite, s)