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bpo-36356: Release Unicode interned strings on Valgrind#12431
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vstinner merged 1 commit intoMar 19, 2019
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When Python is compiled with Valgrind support, release Unicode interned strings at exit in _PyUnicode_Fini(). * Rename _Py_ReleaseInternedUnicodeStrings() to unicode_release_interned() and make it private. * unicode_release_interned() is now called from _PyUnicode_Fini(): it must be called with a running Python thread state for TRASHCAN, it cannot be called from pymain_free(). * Don't display statistics on interned strings at exit anymore
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@ericsnowcurrently: I'm not sure if interned strings are supposed to survive Py_Finalize(). I don't think so. Anyway, after Py_Finalize(), we cannot free interned strings anymore, since the code uses Py_TRASHCAN API which requires a valid Python thread state... but Py_Finalize() free all Python thread states! |
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@vstinner: Please replace |
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When Python is compiled with Valgrind support, release Unicode
interned strings at exit in _PyUnicode_Fini().
unicode_release_interned() and make it private.
it must be called with a running Python thread state for TRASHCAN,
it cannot be called from pymain_free().
https://bugs.python.org/issue36356