Stefan Krah <[email protected]> added the comment:
Concerning memoryview, I've looked at this very briefly: memoryview
does not pack values directly, it casts first, which is legal:
#define PACK_SINGLE(ptr, src, type) \
do { \
type x; \
x = (type)src; \
memcpy(ptr, (char *)&x, sizeof x); \
} while (0)
This macro has exposed compiler bugs before.
----------
nosy: +skrah
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<https://bugs.python.org/issue39689>
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