diff options
Diffstat (limited to 'compiler/rustc_middle/src/ty/instance.rs')
| -rw-r--r-- | compiler/rustc_middle/src/ty/instance.rs | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/compiler/rustc_middle/src/ty/instance.rs b/compiler/rustc_middle/src/ty/instance.rs index 3f854ba7491..ae54411d788 100644 --- a/compiler/rustc_middle/src/ty/instance.rs +++ b/compiler/rustc_middle/src/ty/instance.rs @@ -516,7 +516,7 @@ impl<'tcx> Instance<'tcx> { /// from `Ok(None)` to avoid misleading diagnostics when an error /// has already been/will be emitted, for the original cause #[instrument(level = "debug", skip(tcx), ret)] - pub fn resolve( + pub fn try_resolve( tcx: TyCtxt<'tcx>, param_env: ty::ParamEnv<'tcx>, def_id: DefId, @@ -555,7 +555,7 @@ impl<'tcx> Instance<'tcx> { let span_or_local_def_span = || if span.is_dummy() && def_id.is_local() { tcx.def_span(def_id) } else { span }; - match ty::Instance::resolve(tcx, param_env, def_id, args) { + match ty::Instance::try_resolve(tcx, param_env, def_id, args) { Ok(Some(instance)) => instance, Ok(None) => { let type_length = type_length(args); @@ -605,7 +605,7 @@ impl<'tcx> Instance<'tcx> { // Use either `resolve_closure` or `resolve_for_vtable` assert!(!tcx.is_closure_like(def_id), "Called `resolve_for_fn_ptr` on closure: {def_id:?}"); let reason = tcx.sess.is_sanitizer_kcfi_enabled().then_some(ReifyReason::FnPtr); - Instance::resolve(tcx, param_env, def_id, args).ok().flatten().map(|mut resolved| { + Instance::try_resolve(tcx, param_env, def_id, args).ok().flatten().map(|mut resolved| { match resolved.def { InstanceKind::Item(def) if resolved.def.requires_caller_location(tcx) => { debug!(" => fn pointer created for function with #[track_caller]"); @@ -738,13 +738,25 @@ impl<'tcx> Instance<'tcx> { pub fn resolve_drop_in_place(tcx: TyCtxt<'tcx>, ty: Ty<'tcx>) -> ty::Instance<'tcx> { let def_id = tcx.require_lang_item(LangItem::DropInPlace, None); let args = tcx.mk_args(&[ty.into()]); - Instance::expect_resolve(tcx, ty::ParamEnv::reveal_all(), def_id, args, DUMMY_SP) + Instance::expect_resolve( + tcx, + ty::ParamEnv::reveal_all(), + def_id, + args, + ty.ty_adt_def().and_then(|adt| tcx.hir().span_if_local(adt.did())).unwrap_or(DUMMY_SP), + ) } pub fn resolve_async_drop_in_place(tcx: TyCtxt<'tcx>, ty: Ty<'tcx>) -> ty::Instance<'tcx> { let def_id = tcx.require_lang_item(LangItem::AsyncDropInPlace, None); let args = tcx.mk_args(&[ty.into()]); - Instance::expect_resolve(tcx, ty::ParamEnv::reveal_all(), def_id, args, DUMMY_SP) + Instance::expect_resolve( + tcx, + ty::ParamEnv::reveal_all(), + def_id, + args, + ty.ty_adt_def().and_then(|adt| tcx.hir().span_if_local(adt.did())).unwrap_or(DUMMY_SP), + ) } #[instrument(level = "debug", skip(tcx), ret)] |