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bpo-32023: Disallow genexprs without parenthesis in class definitions. (#4400)

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Serhiy Storchaka 2017-11-15 17:39:37 +02:00 • committed by GitHub
parent edad8eebee
commit ddbce13786
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4 changed files with 23 additions and 7 deletions
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Lib/test/test_syntax.py
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@ -153,6 +153,10 @@ Traceback (most recent call last):
SyntaxError: Generator expression must be parenthesized
>>> f((x for x in L), 1)
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
>>> class C(x for x in L):
... pass
Traceback (most recent call last):
SyntaxError: invalid syntax
>>> def g(*args, **kwargs):
... print(args, sorted(kwargs.items()))