![]() 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. |
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