| 1 | #!/usr/bin/env python2
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| 2 | """
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| 3 | invalid_ctx_raise.py
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| 4 | """
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| 5 | from __future__ import print_function
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| 6 |
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| 7 | from typing import Any
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| 8 |
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| 9 | from mycpp import mylib
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| 10 |
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| 11 |
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| 12 | class ctx_MaybePure(object):
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| 13 | """Regression for early return."""
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| 14 |
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| 15 | def __init__(self):
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| 16 | # type: () -> None
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| 17 | self.member = 'bar'
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| 18 |
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| 19 | def __enter__(self):
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| 20 | # type: () -> None
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| 21 | """no-op, but it has to exist to be used as context manager."""
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| 22 | pass
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| 23 |
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| 24 | def __exit__(self, type, value, traceback):
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| 25 | # type: (Any, Any, Any) -> None
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| 26 |
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| 27 | if self.member is not None:
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| 28 | # raise is not allowed
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| 29 | raise ValueError()
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| 30 |
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| 31 |
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| 32 | def run_tests():
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| 33 | # type: () -> None
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| 34 |
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| 35 | i = 0
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| 36 | for j in xrange(1000):
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| 37 | with ctx_MaybePure():
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| 38 | i += 1
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| 39 | mylib.MaybeCollect()
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| 40 | print(i)
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| 41 |
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| 42 |
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| 43 | if __name__ == '__main__':
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| 44 | run_tests()
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