[libcxx-commits] [PATCH] D114563: [libc++] Fix ssize test that made an assumption about ptrdiff_t

[Martin Storsjö via Phabricator via libcxx-commits]

mstorsjo added a comment.

> returns a type that is larger than ptrdiff_t,



> where ptrdiff_t is int, but size_t is still unsigned long. As a result, std::ssize returns long

Unless this is a _really_ special platform, isn't long just 32 bits in this setup? I.e. `sizeof(ptrdiff_t) == sizeof(ssize_t)`, (and `sizeof(int) == sizeof(long)`), but the root cause is that `int` and `long` are two distinct different types even if their sizes happen to match?


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  https://reviews.llvm.org/D114563/new/

https://reviews.llvm.org/D114563