rust/compiler/rustc_typeck
bors 9c0379c0f5 Auto merge of #85511 - Mark-Simulacrum:eq-not-sup, r=nikomatsakis
Adjust self-type check to require equality

When we encounter `SomeType::<X>::foo`, `self_ty` is `SomeType<X>` and the method is defined in an impl on `SomeType<A>`. Previously, we required simply that `self_ty <: impl_ty`, but this is too lax: we should require equality in order to use the method. This was found as part of unrelated work on never type stabilization, but also fixes one of the wf test cases.
2021-05-21 16:36:36 +00:00
..
src Auto merge of #85511 - Mark-Simulacrum:eq-not-sup, r=nikomatsakis 2021-05-21 16:36:36 +00:00
Cargo.toml move representability out of rustc_middle 2021-04-27 15:01:37 +02:00
README.md

For high-level intro to how type checking works in rustc, see the type checking chapter of the rustc dev guide.