95 lines
2.4 KiB
Python
95 lines
2.4 KiB
Python
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"""
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Test byteflow.py specific issues
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"""
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import unittest
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from numba.tests.support import TestCase
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from numba.core.compiler import run_frontend
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class TestByteFlowIssues(TestCase):
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def test_issue_5087(self):
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# This is an odd issue. The exact number of print below is
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# necessary to trigger it. Too many or too few will alter the behavior.
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# Also note that the function below will not be executed. The problem
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# occurs at compilation. The definition below is invalid for execution.
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# The problem occurs in the bytecode analysis.
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def udt():
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print
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print
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print
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for i in range:
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print
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print
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print
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print
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print
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print
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print
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print
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print
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print
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print
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print
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print
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print
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print
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print
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print
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print
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for j in range:
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print
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print
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print
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print
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print
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print
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print
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for k in range:
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for l in range:
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print
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print
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print
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print
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print
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print
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print
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print
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print
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print
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if print:
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for n in range:
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print
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else:
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print
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run_frontend(udt)
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def test_issue_5097(self):
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# Inspired by https://github.com/numba/numba/issues/5097
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def udt():
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for i in range(0):
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if i > 0:
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pass
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a = None # noqa: F841
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run_frontend(udt)
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def test_issue_5680(self):
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# From https://github.com/numba/numba/issues/5680#issuecomment-625351336
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def udt():
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for k in range(0):
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if 1 == 1:
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...
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if 'a' == 'a':
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...
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run_frontend(udt)
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if __name__ == '__main__':
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unittest.main()
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