diff options
| author | Matthias Krüger <matthias.krueger@famsik.de> | 2024-02-10 13:12:31 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-02-10 13:12:31 +0100 |
| commit | 55913368c53b2846bd96fd017abc34a0af07ccc8 (patch) | |
| tree | 5c3cfc67941b0bf40c4ad3dec50f529e473ff23e /compiler/rustc_infer/src | |
| parent | ed3b049a8b234180f2e156dac358af4effb35f09 (diff) | |
| parent | a2479a4ae75884953eb9eaad083105174549c2ed (diff) | |
| download | rust-55913368c53b2846bd96fd017abc34a0af07ccc8.tar.gz rust-55913368c53b2846bd96fd017abc34a0af07ccc8.zip | |
Rollup merge of #120870 - Zalathar:allow-min-spec, r=oli-obk
Allow restricted trait impls under `#[allow_internal_unstable(min_specialization)]` This is a follow-up to #119963 and a companion to #120866, though it can land independently from the latter. --- We have several compiler crates that only enable `#[feature(min_specialization)]` because it is required by their expansions of `newtype_index!`, in order to implement traits marked with `#[rustc_specialization_trait]`. This PR allows those traits to be implemented internally by macros with `#[allow_internal_unstable(min_specialization)]`, without needing specialization to be enabled in the enclosing crate.
Diffstat (limited to 'compiler/rustc_infer/src')
| -rw-r--r-- | compiler/rustc_infer/src/lib.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_infer/src/lib.rs b/compiler/rustc_infer/src/lib.rs index 622cdf0c7b8..97f9a4b291d 100644 --- a/compiler/rustc_infer/src/lib.rs +++ b/compiler/rustc_infer/src/lib.rs @@ -24,7 +24,7 @@ #![feature(let_chains)] #![feature(if_let_guard)] #![feature(iterator_try_collect)] -#![feature(min_specialization)] +#![cfg_attr(bootstrap, feature(min_specialization))] #![feature(try_blocks)] #![recursion_limit = "512"] // For rustdoc |