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Add test for a list comprehension that is nested in the left-hand part

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of another list comp.  This caused crashes reported as SF bugs 409230
and 407800.

Note that the new tests are in a function so that the name lookup code
isn't affected by how many *other* list comprehensions are in the same
scope.
This commit is contained in:
Jeremy Hylton 2001-03-19 20:42:11 +00:00
parent 23b4227ec8
commit e241e29f3d
2 changed files with 6 additions and 0 deletions
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5
Lib/test/test_grammar.py
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@ -661,6 +661,11 @@ def test_in_func(l):
print test_in_func(nums)
def test_nested_front():
print [[y for y in [x, x + 1]] for x in [1,3,5]]
test_nested_front()
check_syntax("[i, s for i in nums for s in strs]")
check_syntax("[x if y]")