[RFC 2397] Initial implementation

2023-01-09 20:51:01 -03:00
parent c54c8cbac8
commit c43faf110d
7 changed files with 69 additions and 0 deletions
--- a/compiler/rustc_feature/src/active.rs
+++ b/compiler/rustc_feature/src/active.rs
@@ -374,6 +374,8 @@ declare_features! (
    (active, deprecated_safe, "1.61.0", Some(94978), None),
    /// Allows having using `suggestion` in the `#[deprecated]` attribute.
    (active, deprecated_suggestion, "1.61.0", Some(94785), None),
+    /// Controls errors in trait implementations.
+    (active, do_not_recommend, "1.67.0", Some(51992), None),
    /// Tells rustdoc to automatically generate `#[doc(cfg(...))]`.
    (active, doc_auto_cfg, "1.58.0", Some(43781), None),
    /// Allows `#[doc(cfg(...))]`.