Unnamed repository; edit this file 'description' to name the repository.
| -rw-r--r-- | crates/hir-def/src/signatures.rs | 4 | ||||
| -rw-r--r-- | crates/hir-ty/src/lower_nextsolver/path.rs | 7 | ||||
| -rw-r--r-- | crates/hir-ty/src/next_solver/def_id.rs | 6 | ||||
| -rw-r--r-- | crates/hir-ty/src/next_solver/interner.rs | 8 | ||||
| -rw-r--r-- | crates/ide/src/file_structure.rs | 2 |
5 files changed, 13 insertions, 14 deletions
diff --git a/crates/hir-def/src/signatures.rs b/crates/hir-def/src/signatures.rs index 906c1c0e9f..bf72fafeae 100644 --- a/crates/hir-def/src/signatures.rs +++ b/crates/hir-def/src/signatures.rs @@ -402,6 +402,7 @@ bitflags::bitflags! { const SKIP_BOXED_SLICE_DURING_METHOD_DISPATCH = 1 << 6; const RUSTC_PAREN_SUGAR = 1 << 7; const COINDUCTIVE = 1 << 8; + const ALIAS = 1 << 9; } } @@ -426,6 +427,9 @@ impl TraitSignature { if source.value.unsafe_token().is_some() { flags.insert(TraitFlags::UNSAFE); } + if source.value.eq_token().is_some() { + flags.insert(TraitFlags::ALIAS); + } if attrs.by_key(sym::fundamental).exists() { flags |= TraitFlags::FUNDAMENTAL; } diff --git a/crates/hir-ty/src/lower_nextsolver/path.rs b/crates/hir-ty/src/lower_nextsolver/path.rs index b95bb1130f..df67b2c59b 100644 --- a/crates/hir-ty/src/lower_nextsolver/path.rs +++ b/crates/hir-ty/src/lower_nextsolver/path.rs @@ -260,10 +260,6 @@ impl<'a, 'b, 'db> PathLoweringContext<'a, 'b, 'db> { }; return (ty, None); } - TypeNs::TraitAliasId(_) => { - // FIXME(trait_alias): Implement trait alias. - return (Ty::new_error(self.ctx.interner, ErrorGuaranteed), None); - } TypeNs::GenericParam(param_id) => { let generics = self.ctx.generics(); let idx = generics.type_or_const_param_idx(param_id.into()); @@ -343,8 +339,7 @@ impl<'a, 'b, 'db> PathLoweringContext<'a, 'b, 'db> { TypeNs::AdtId(_) | TypeNs::EnumVariantId(_) | TypeNs::TypeAliasId(_) - | TypeNs::TraitId(_) - | TypeNs::TraitAliasId(_) => {} + | TypeNs::TraitId(_) => {} } } diff --git a/crates/hir-ty/src/next_solver/def_id.rs b/crates/hir-ty/src/next_solver/def_id.rs index cfbc10e740..64eab2d6b8 100644 --- a/crates/hir-ty/src/next_solver/def_id.rs +++ b/crates/hir-ty/src/next_solver/def_id.rs @@ -2,7 +2,7 @@ use hir_def::{ AdtId, ConstId, EnumId, EnumVariantId, FunctionId, GenericDefId, ImplId, StaticId, StructId, - TraitAliasId, TraitId, TypeAliasId, UnionId, + TraitId, TypeAliasId, UnionId, }; use rustc_type_ir::inherent; use stdx::impl_from; @@ -24,7 +24,6 @@ pub enum SolverDefId { FunctionId(FunctionId), ImplId(ImplId), StaticId(StaticId), - TraitAliasId(TraitAliasId), TraitId(TraitId), TypeAliasId(TypeAliasId), ForeignId(TypeAliasId), @@ -40,7 +39,6 @@ impl_from!( FunctionId, ImplId, StaticId, - TraitAliasId, TraitId, TypeAliasId, InternedClosureId, @@ -57,7 +55,6 @@ impl From<GenericDefId> for SolverDefId { GenericDefId::FunctionId(function_id) => SolverDefId::FunctionId(function_id), GenericDefId::ImplId(impl_id) => SolverDefId::ImplId(impl_id), GenericDefId::StaticId(static_id) => SolverDefId::StaticId(static_id), - GenericDefId::TraitAliasId(trait_alias_id) => SolverDefId::TraitAliasId(trait_alias_id), GenericDefId::TraitId(trait_id) => SolverDefId::TraitId(trait_id), GenericDefId::TypeAliasId(type_alias_id) => SolverDefId::TypeAliasId(type_alias_id), } @@ -74,7 +71,6 @@ impl TryFrom<SolverDefId> for GenericDefId { SolverDefId::FunctionId(function_id) => GenericDefId::FunctionId(function_id), SolverDefId::ImplId(impl_id) => GenericDefId::ImplId(impl_id), SolverDefId::StaticId(static_id) => GenericDefId::StaticId(static_id), - SolverDefId::TraitAliasId(trait_alias_id) => GenericDefId::TraitAliasId(trait_alias_id), SolverDefId::TraitId(trait_id) => GenericDefId::TraitId(trait_id), SolverDefId::TypeAliasId(type_alias_id) => GenericDefId::TypeAliasId(type_alias_id), SolverDefId::ForeignId(_) => return Err(value), diff --git a/crates/hir-ty/src/next_solver/interner.rs b/crates/hir-ty/src/next_solver/interner.rs index 9c1bd52065..17a4e7290c 100644 --- a/crates/hir-ty/src/next_solver/interner.rs +++ b/crates/hir-ty/src/next_solver/interner.rs @@ -1172,7 +1172,6 @@ impl<'db> rustc_type_ir::Interner for DbInterner<'db> { | SolverDefId::AdtId(_) | SolverDefId::TraitId(_) | SolverDefId::ImplId(_) - | SolverDefId::TraitAliasId(_) | SolverDefId::Ctor(..) | SolverDefId::InternedOpaqueTyId(..) => panic!(), }; @@ -1790,7 +1789,12 @@ impl<'db> rustc_type_ir::Interner for DbInterner<'db> { } fn trait_is_alias(self, trait_def_id: Self::DefId) -> bool { - matches!(trait_def_id, SolverDefId::TraitAliasId(_)) + let trait_ = match trait_def_id { + SolverDefId::TraitId(id) => id, + _ => panic!("Unexpected SolverDefId in trait_is_alias"), + }; + let trait_data = self.db().trait_signature(trait_); + trait_data.flags.contains(TraitFlags::ALIAS) } fn trait_is_dyn_compatible(self, trait_def_id: Self::DefId) -> bool { diff --git a/crates/ide/src/file_structure.rs b/crates/ide/src/file_structure.rs index d5c6eaca97..21254fc4d6 100644 --- a/crates/ide/src/file_structure.rs +++ b/crates/ide/src/file_structure.rs @@ -943,7 +943,7 @@ fn let_statements() { navigation_range: 251..256, node_range: 245..262, kind: SymbolKind( - TraitAlias, + Trait, ), detail: None, deprecated: false, |