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Diffstat (limited to 'Lib/test/test_grammar.py')
| -rw-r--r-- | Lib/test/test_grammar.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Lib/test/test_grammar.py b/Lib/test/test_grammar.py index 5b20ab3d06..4bb4e45aaf 100644 --- a/Lib/test/test_grammar.py +++ b/Lib/test/test_grammar.py @@ -255,6 +255,10 @@ d22v(1, 2, 3, 4, 5) d22v(*(1, 2, 3, 4)) d22v(1, 2, *(3, 4, 5)) d22v(1, *(2, 3), **{'d': 4}) +def d31v((x)): pass +d31v(1) +def d32v((x,)): pass +d32v((1,)) ### lambdef: 'lambda' [varargslist] ':' test print 'lambdef' @@ -811,6 +815,11 @@ x = 10; t = False; g = ((i,j) for i in range(x) if t for j in range(x)) x = 5; t = True; verify([(i,j) for i in range(10) for j in range(5)] == list(g)) +# Grammar allows multiple adjacent 'if's in listcomps and genexps, +# even though it's silly. Make sure it works (ifelse broke this.) +verify([ x for x in range(10) if x % 2 if x % 3 ], [1, 5, 7]) +verify((x for x in range(10) if x % 2 if x % 3), [1, 5, 7]) + # Test ifelse expressions in various cases def _checkeval(msg, ret): "helper to check that evaluation of expressions is done correctly" |