Mercurial > cpython-lru_cache-weakref
diff Lib/test/test_parser.py @ 58250:edfed0e32ced legacy-trunk
Issue #2333: Backport set and dict comprehensions syntax.
| author | Alexandre Vassalotti <alexandre@peadrop.com> |
|---|---|
| date | Mon, 11 Jan 2010 22:36:12 +0000 |
| parents | c2fdf25329ff |
| children | 6ffcdafa0118 |
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--- a/Lib/test/test_parser.py Mon Jan 11 17:15:13 2010 +0000 +++ b/Lib/test/test_parser.py Mon Jan 11 22:36:12 2010 +0000 @@ -76,9 +76,20 @@ self.check_expr("[x**3 for x in range(20)]") self.check_expr("[x**3 for x in range(20) if x % 3]") self.check_expr("[x**3 for x in range(20) if x % 2 if x % 3]") + self.check_expr("[x+y for x in range(30) for y in range(20) if x % 2 if y % 3]") + #self.check_expr("[x for x in lambda: True, lambda: False if x()]") self.check_expr("list(x**3 for x in range(20))") self.check_expr("list(x**3 for x in range(20) if x % 3)") self.check_expr("list(x**3 for x in range(20) if x % 2 if x % 3)") + self.check_expr("list(x+y for x in range(30) for y in range(20) if x % 2 if y % 3)") + self.check_expr("{x**3 for x in range(30)}") + self.check_expr("{x**3 for x in range(30) if x % 3}") + self.check_expr("{x**3 for x in range(30) if x % 2 if x % 3}") + self.check_expr("{x+y for x in range(30) for y in range(20) if x % 2 if y % 3}") + self.check_expr("{x**3: y**2 for x, y in zip(range(30), range(30))}") + self.check_expr("{x**3: y**2 for x, y in zip(range(30), range(30)) if x % 3}") + self.check_expr("{x**3: y**2 for x, y in zip(range(30), range(30)) if x % 3 if y % 3}") + self.check_expr("{x:y for x in range(30) for y in range(20) if x % 2 if y % 3}") self.check_expr("foo(*args)") self.check_expr("foo(*args, **kw)") self.check_expr("foo(**kw)") @@ -107,6 +118,7 @@ self.check_expr("lambda foo=bar, blaz=blat+2, **z: 0") self.check_expr("lambda foo=bar, blaz=blat+2, *y, **z: 0") self.check_expr("lambda x, *y, **z: 0") + self.check_expr("lambda x: 5 if x else 2") self.check_expr("(x for x in range(10))") self.check_expr("foo(x for x in range(10))")