Correct comments.

This commit is contained in:
Camille GILLOT
2025-07-16 22:42:55 +00:00
parent 83255f57e0
commit ee430346fe

View File

@@ -124,7 +124,7 @@ fn inherit_stability(def_kind: DefKind) -> bool {
/// If the `-Z force-unstable-if-unmarked` flag is passed then we provide /// If the `-Z force-unstable-if-unmarked` flag is passed then we provide
/// a parent stability annotation which indicates that this is private /// a parent stability annotation which indicates that this is private
/// with the `rustc_private` feature. This is intended for use when /// with the `rustc_private` feature. This is intended for use when
/// compiling `librustc_*` crates themselves so we can leverage crates.io /// compiling library and `rustc_*` crates themselves so we can leverage crates.io
/// while maintaining the invariant that all sysroot crates are unstable /// while maintaining the invariant that all sysroot crates are unstable
/// by default and are unable to be used. /// by default and are unable to be used.
const FORCE_UNSTABLE: Stability = Stability { const FORCE_UNSTABLE: Stability = Stability {
@@ -248,13 +248,11 @@ fn lookup_const_stability(tcx: TyCtxt<'_>, def_id: LocalDefId) -> Option<ConstSt
}); });
} }
// Now that everything is computed, insert it into the table.
if let Some(const_stab) = const_stab { if let Some(const_stab) = const_stab {
return Some(const_stab); return Some(const_stab);
} }
// `impl const Trait for Type` items forward their const stability to their // `impl const Trait for Type` items forward their const stability to their immediate children.
// immediate children.
// FIXME(const_trait_impl): how is this supposed to interact with `#[rustc_const_stable_indirect]`? // FIXME(const_trait_impl): how is this supposed to interact with `#[rustc_const_stable_indirect]`?
// Currently, once that is set, we do not inherit anything from the parent any more. // Currently, once that is set, we do not inherit anything from the parent any more.
if inherit_const_stability(tcx, def_id) { if inherit_const_stability(tcx, def_id) {