bjoernager/rust
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Add documentation

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This commit is contained in:
Avi Dessauer 2020-07-05 19:02:30 -04:00 • committed by Jacob Hughes
parent 3947591ee8
commit 19e90843a4
3 changed files with 90 additions and 36 deletions
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7
compiler/rustc_middle/src/middle/stability.rs
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@ -395,7 +395,7 @@ impl<'tcx> TyCtxt<'tcx> {
/// This function will also check if the item is deprecated.
/// If so, and `id` is not `None`, a deprecated lint attached to `id` will be emitted.
pub fn check_stability(self, def_id: DefId, id: Option<HirId>, span: Span) {
self.check_stability_internal(def_id, id, span, |span, def_id| {
self.check_optional_stability(def_id, id, span, |span, def_id| {
// The API could be uncallable for other reasons, for example when a private module
// was referenced.
self.sess.delay_span_bug(span, &format!("encountered unmarked API: {:?}", def_id));
@ -409,7 +409,10 @@ impl<'tcx> TyCtxt<'tcx> {
///
/// This function will also check if the item is deprecated.
/// If so, and `id` is not `None`, a deprecated lint attached to `id` will be emitted.
pub fn check_stability_internal(
///
/// The `unmarked` closure is called definitions without a stability annotation.
/// This is needed for generic parameters, since they may not be marked when used in a staged_api crate.
pub fn check_optional_stability(
self,
def_id: DefId,
id: Option<HirId>,