gh-120593: Fix const qualifier in _PyLong_CompactValue() #121053
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Remove the const qualifier of the argument of functions:
* _PyLong_IsCompact()
* _PyLong_CompactValue()
Py_TYPE() argument is not const.
Fix the compiler warning:
Include/cpython/longintrepr.h: In function ‘_PyLong_CompactValue’:
Include/pyport.h:19:31: error: cast discards ‘const’ qualifier from
pointer target type [-Werror=cast-qual]
(...)
Include/cpython/longintrepr.h:133:30: note: in expansion of macro
‘Py_TYPE’
assert(PyType_HasFeature(Py_TYPE(op), Py_TPFLAGS_LONG_SUBCLASS));
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The important part is to respect the In Python implementation and the internal C API, we don't have to worry about this flag, since we don't use it. |
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Thanks @vstinner for the PR 🌮🎉.. I'm working now to backport this PR to: 3.13. |
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Sorry, @vstinner, I could not cleanly backport this to |
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The backport to Python 3.13 is not needed. |
mrahtz
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Jun 30, 2024
…n#121053) Remove the const qualifier of the argument of functions: * _PyLong_IsCompact() * _PyLong_CompactValue() Py_TYPE() argument is not const. Fix the compiler warning: Include/cpython/longintrepr.h: In function ‘_PyLong_CompactValue’: Include/pyport.h:19:31: error: cast discards ‘const’ qualifier from pointer target type [-Werror=cast-qual] (...) Include/cpython/longintrepr.h:133:30: note: in expansion of macro ‘Py_TYPE’ assert(PyType_HasFeature(Py_TYPE(op), Py_TPFLAGS_LONG_SUBCLASS));
noahbkim
pushed a commit
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that referenced
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Jul 11, 2024
…n#121053) Remove the const qualifier of the argument of functions: * _PyLong_IsCompact() * _PyLong_CompactValue() Py_TYPE() argument is not const. Fix the compiler warning: Include/cpython/longintrepr.h: In function ‘_PyLong_CompactValue’: Include/pyport.h:19:31: error: cast discards ‘const’ qualifier from pointer target type [-Werror=cast-qual] (...) Include/cpython/longintrepr.h:133:30: note: in expansion of macro ‘Py_TYPE’ assert(PyType_HasFeature(Py_TYPE(op), Py_TPFLAGS_LONG_SUBCLASS));
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Remove the const qualifier of the argument of functions:
Py_TYPE() argument is not const.
Fix the compiler warning: