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authorManish Goregaokar <manishsmail@gmail.com>2021-08-26 12:38:13 -0700
committerGitHub <noreply@github.com>2021-08-26 12:38:13 -0700
commite760740c0371fed01b39a530fea5814945b8019f (patch)
treee7760e9427447632bda0449efd404ab9dd804d43 /compiler/rustc_save_analysis/src
parent0f7dc5db4543fbfd54db042a084b630fa5dced53 (diff)
parent5b25de58d6cbfab4fefe3200de8864ab8f6a71d1 (diff)
downloadrust-e760740c0371fed01b39a530fea5814945b8019f.tar.gz
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Rollup merge of #88340 - thomcc:c_size_t, r=joshtriplett
Add `c_size_t` and `c_ssize_t` to `std::os::raw`.

Apparently these aren't guaranteed to be the same, and are merely "always the same in practice" (see https://rust-lang.zulipchat.com/#narrow/stream/136281-t-lang.2Fwg-unsafe-code-guidelines/topic/.60usize.60.20vs.20.60size_t.60).

This is a big footgun, but I suspect it can be alleviated if we expose this and start migrating people to it in advance of any platforms that ever have this as different.

I'll file a tracking issue after this gets some traction.
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