bjoernager/rust
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allow referencing impl substs from rustc_on_unimplemented

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This commit is contained in:
Michael Goulet 2022-03-06 19:51:30 -08:00
parent e9ddb8f8fb
commit b726bfb569
5 changed files with 59 additions and 28 deletions
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9
compiler/rustc_typeck/src/check/check.rs
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@ -742,12 +742,11 @@ pub fn check_item_type<'tcx>(tcx: TyCtxt<'tcx>, it: &'tcx hir::Item<'tcx>) {
impl_trait_ref,
&impl_.items,
);
let trait_def_id = impl_trait_ref.def_id;
check_on_unimplemented(tcx, trait_def_id, it);
check_on_unimplemented(tcx, it);
}
}
hir::ItemKind::Trait(_, _, _, _, ref items) => {
check_on_unimplemented(tcx, it.def_id.to_def_id(), it);
check_on_unimplemented(tcx, it);
for item in items.iter() {
let item = tcx.hir().trait_item(item.id);
@ -857,9 +856,9 @@ pub fn check_item_type<'tcx>(tcx: TyCtxt<'tcx>, it: &'tcx hir::Item<'tcx>) {
}
}
pub(super) fn check_on_unimplemented(tcx: TyCtxt<'_>, trait_def_id: DefId, item: &hir::Item<'_>) {
pub(super) fn check_on_unimplemented(tcx: TyCtxt<'_>, item: &hir::Item<'_>) {
// an error would be reported if this fails.
let _ = traits::OnUnimplementedDirective::of_item(tcx, trait_def_id, item.def_id.to_def_id());
let _ = traits::OnUnimplementedDirective::of_item(tcx, item.def_id.to_def_id());
}
pub(super) fn check_specialization_validity<'tcx>(