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Auto merge of #100982 - fee1-dead-contrib:const-impl-requires-const-trait, r=oli-obk

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Require `#[const_trait]` on `Trait` for `impl const Trait`

r? `@oli-obk`
This commit is contained in:
bors 2022-09-22 04:22:24 +00:00
commit 7a8636c843
80 changed files with 433 additions and 245 deletions
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2
compiler/rustc_feature/src/builtin_attrs.rs
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@ -468,7 +468,7 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
// RFC 2632
gated!(
const_trait, Normal, template!(Word), WarnFollowing, const_trait_impl,
"`const` is a temporary placeholder for marking a trait that is suitable for `const` \
"`const_trait` is a temporary placeholder for marking a trait that is suitable for `const` \
`impls` and all default bodies as `const`, which may be removed or renamed in the \
future."
),