bjoernager/rust
bjoernager/rust
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Use identifiers in diagnostics more often

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This commit is contained in:
Michael Goulet 2025-01-27 01:16:12 +00:00
parent f85c6de552
commit ac1c6c50f4
21 changed files with 83 additions and 72 deletions
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9
compiler/rustc_middle/src/ty/mod.rs
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@ -1596,6 +1596,15 @@ impl<'tcx> TyCtxt<'tcx> {
Some(Ident::new(def, span))
}
/// Look up the name and span of a definition.
///
/// See [`item_name`][Self::item_name] for more information.
pub fn item_ident(self, def_id: DefId) -> Ident {
self.opt_item_ident(def_id).unwrap_or_else(|| {
bug!("item_ident: no name for {:?}", self.def_path(def_id));
})
}
pub fn opt_associated_item(self, def_id: DefId) -> Option<AssocItem> {
if let DefKind::AssocConst | DefKind::AssocFn | DefKind::AssocTy = self.def_kind(def_id) {
Some(self.associated_item(def_id))