diff options
Diffstat (limited to 'compiler/rustc_hir_analysis/src/collect.rs')
| -rw-r--r-- | compiler/rustc_hir_analysis/src/collect.rs | 44 |
1 files changed, 20 insertions, 24 deletions
diff --git a/compiler/rustc_hir_analysis/src/collect.rs b/compiler/rustc_hir_analysis/src/collect.rs index 566f818f899..aa28b2c8e2c 100644 --- a/compiler/rustc_hir_analysis/src/collect.rs +++ b/compiler/rustc_hir_analysis/src/collect.rs @@ -29,7 +29,8 @@ use rustc_infer::traits::ObligationCause; use rustc_middle::hir::nested_filter; use rustc_middle::query::Providers; use rustc_middle::ty::util::{Discr, IntTypeExt}; -use rustc_middle::ty::{self, AdtKind, Const, IsSuggestable, ToPredicate, Ty, TyCtxt}; +use rustc_middle::ty::{self, AdtKind, Const, IsSuggestable, Ty, TyCtxt, Upcast}; +use rustc_middle::{bug, span_bug}; use rustc_span::symbol::{kw, sym, Ident, Symbol}; use rustc_span::{Span, DUMMY_SP}; use rustc_target::abi::FieldIdx; @@ -1101,11 +1102,11 @@ fn adt_def(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::AdtDef<'_> { fn trait_def(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::TraitDef { let item = tcx.hir().expect_item(def_id); - let (is_auto, unsafety, items) = match item.kind { - hir::ItemKind::Trait(is_auto, unsafety, .., items) => { - (is_auto == hir::IsAuto::Yes, unsafety, items) + let (is_auto, safety, items) = match item.kind { + hir::ItemKind::Trait(is_auto, safety, .., items) => { + (is_auto == hir::IsAuto::Yes, safety, items) } - hir::ItemKind::TraitAlias(..) => (false, hir::Unsafety::Normal, &[][..]), + hir::ItemKind::TraitAlias(..) => (false, hir::Safety::Safe, &[][..]), _ => span_bug!(item.span, "trait_def_of_item invoked on non-trait"), }; @@ -1246,7 +1247,7 @@ fn trait_def(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::TraitDef { ty::TraitDef { def_id: def_id.to_def_id(), - unsafety, + safety, paren_sugar, has_auto_impl: is_auto, is_marker, @@ -1285,7 +1286,7 @@ fn fn_sig(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::EarlyBinder<ty::PolyFnSig< { icx.lowerer().lower_fn_ty( hir_id, - sig.header.unsafety, + sig.header.safety, sig.header.abi, sig.decl, Some(generics), @@ -1300,14 +1301,9 @@ fn fn_sig(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::EarlyBinder<ty::PolyFnSig< kind: TraitItemKind::Fn(FnSig { header, decl, span: _ }, _), generics, .. - }) => icx.lowerer().lower_fn_ty( - hir_id, - header.unsafety, - header.abi, - decl, - Some(generics), - None, - ), + }) => { + icx.lowerer().lower_fn_ty(hir_id, header.safety, header.abi, decl, Some(generics), None) + } ForeignItem(&hir::ForeignItem { kind: ForeignItemKind::Fn(fn_decl, _, _), .. }) => { let abi = tcx.hir().get_foreign_abi(hir_id); @@ -1320,8 +1316,8 @@ fn fn_sig(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::EarlyBinder<ty::PolyFnSig< let inputs = data.fields().iter().map(|f| tcx.type_of(f.def_id).instantiate_identity()); // constructors for structs with `layout_scalar_valid_range` are unsafe to call let safety = match tcx.layout_scalar_valid_range(adt_def_id) { - (Bound::Unbounded, Bound::Unbounded) => hir::Unsafety::Normal, - _ => hir::Unsafety::Unsafe, + (Bound::Unbounded, Bound::Unbounded) => hir::Safety::Safe, + _ => hir::Safety::Unsafe, }; ty::Binder::dummy(tcx.mk_fn_sig(inputs, ty, false, safety, abi::Abi::Rust)) } @@ -1408,13 +1404,13 @@ fn infer_return_ty_for_fn_sig<'tcx>( fn_sig.inputs().iter().copied(), recovered_ret_ty.unwrap_or_else(|| Ty::new_error(tcx, guar)), fn_sig.c_variadic, - fn_sig.unsafety, + fn_sig.safety, fn_sig.abi, )) } None => icx.lowerer().lower_fn_ty( hir_id, - sig.header.unsafety, + sig.header.safety, sig.header.abi, sig.decl, Some(generics), @@ -1573,7 +1569,7 @@ fn impl_trait_header(tcx: TyCtxt<'_>, def_id: LocalDefId) -> Option<ty::ImplTrai }; ty::ImplTraitHeader { trait_ref: ty::EarlyBinder::bind(trait_ref), - unsafety: impl_.unsafety, + safety: impl_.safety, polarity: polarity_of_impl(tcx, def_id, impl_, item.span) } }) @@ -1664,7 +1660,7 @@ fn predicates_defined_on(tcx: TyCtxt<'_>, def_id: DefId) -> ty::GenericPredicate def_id, inferred_outlives, ); let inferred_outlives_iter = - inferred_outlives.iter().map(|(clause, span)| ((*clause).to_predicate(tcx), *span)); + inferred_outlives.iter().map(|(clause, span)| ((*clause).upcast(tcx), *span)); if result.predicates.is_empty() { result.predicates = tcx.arena.alloc_from_iter(inferred_outlives_iter); } else { @@ -1684,14 +1680,14 @@ fn compute_sig_of_foreign_fn_decl<'tcx>( decl: &'tcx hir::FnDecl<'tcx>, abi: abi::Abi, ) -> ty::PolyFnSig<'tcx> { - let unsafety = if abi == abi::Abi::RustIntrinsic { + let safety = if abi == abi::Abi::RustIntrinsic { intrinsic_operation_unsafety(tcx, def_id) } else { - hir::Unsafety::Unsafe + hir::Safety::Unsafe }; let hir_id = tcx.local_def_id_to_hir_id(def_id); let fty = - ItemCtxt::new(tcx, def_id).lowerer().lower_fn_ty(hir_id, unsafety, abi, decl, None, None); + ItemCtxt::new(tcx, def_id).lowerer().lower_fn_ty(hir_id, safety, abi, decl, None, None); // Feature gate SIMD types in FFI, since I am not sure that the // ABIs are handled at all correctly. -huonw |