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Matthias Krüger fd8ea25882
Rollup merge of #115386 - RalfJung:partial-eq-chain, r=dtolnay
PartialEq, PartialOrd: update and synchronize handling of transitive chains

It was brought up in https://internals.rust-lang.org/t/total-equality-relations-as-std-eq-rhs/19232 that we currently have a gap in our `PartialEq` rules, which this PR aims to close:

> For example, with PartialEq's conditions you may have a = b = c = d ≠ a (where a and c are of type A, b and d are of type B).

The second commit fixes https://github.com/rust-lang/rust/issues/87067 by updating PartialOrd to handle the requirements the same way PartialEq does.
2024-02-05 11:07:25 +01:00
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compiler Rollup merge of #120587 - lukas-code:miri-tail-normalize, r=RalfJung 2024-02-05 06:37:16 +01:00
library Rollup merge of #115386 - RalfJung:partial-eq-chain, r=dtolnay 2024-02-05 11:07:25 +01:00
LICENSES
src Auto merge of #120660 - matthiaskrgr:rollup-zuqljul, r=matthiaskrgr 2024-02-05 06:24:06 +00:00
tests Rollup merge of #120569 - Zalathar:fn-sig, r=oli-obk 2024-02-05 06:37:15 +01:00
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