Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/hir-ty/src/next_solver/ty.rs')
-rw-r--r--crates/hir-ty/src/next_solver/ty.rs109
1 files changed, 51 insertions, 58 deletions
diff --git a/crates/hir-ty/src/next_solver/ty.rs b/crates/hir-ty/src/next_solver/ty.rs
index 7cf23b82f6..3abbd28657 100644
--- a/crates/hir-ty/src/next_solver/ty.rs
+++ b/crates/hir-ty/src/next_solver/ty.rs
@@ -11,9 +11,10 @@ use hir_def::{TraitId, type_ref::Rawness};
use rustc_abi::{Float, Integer, Size};
use rustc_ast_ir::{Mutability, try_visit, visit::VisitorResult};
use rustc_type_ir::{
- AliasTyKind, BoundVar, ClosureKind, FlagComputation, Flags, FloatTy, FloatVid, InferTy, IntTy,
- IntVid, Interner, TyVid, TypeFoldable, TypeSuperFoldable, TypeSuperVisitable, TypeVisitable,
- TypeVisitableExt, TypeVisitor, UintTy, Upcast, WithCachedTypeInfo,
+ AliasTyKind, BoundVar, BoundVarIndexKind, ClosureKind, DebruijnIndex, FlagComputation, Flags,
+ FloatTy, FloatVid, InferTy, IntTy, IntVid, Interner, TyVid, TypeFoldable, TypeSuperFoldable,
+ TypeSuperVisitable, TypeVisitable, TypeVisitableExt, TypeVisitor, UintTy, Upcast,
+ WithCachedTypeInfo,
inherent::{
AdtDef as _, BoundExistentialPredicates, BoundVarLike, Const as _, GenericArgs as _,
IntoKind, ParamLike, PlaceholderLike, Safety as _, SliceLike, Ty as _,
@@ -27,7 +28,7 @@ use crate::{
ImplTraitId,
db::HirDatabase,
next_solver::{
- AdtDef, Binder, CallableIdWrapper, Clause, ClauseKind, ClosureIdWrapper, Const,
+ AdtDef, AliasTy, Binder, CallableIdWrapper, Clause, ClauseKind, ClosureIdWrapper, Const,
CoroutineIdWrapper, FnSig, GenericArg, PolyFnSig, Region, TraitRef, TypeAliasIdWrapper,
abi::Safety,
interner::InternedWrapperNoDebug,
@@ -895,27 +896,28 @@ impl<'db> rustc_type_ir::inherent::Ty<DbInterner<'db>> for Ty<'db> {
Ty::new(interner, TyKind::Placeholder(param))
}
- fn new_bound(
- interner: DbInterner<'db>,
- debruijn: rustc_type_ir::DebruijnIndex,
- var: BoundTy,
- ) -> Self {
- Ty::new(interner, TyKind::Bound(debruijn, var))
+ fn new_bound(interner: DbInterner<'db>, debruijn: DebruijnIndex, var: BoundTy) -> Self {
+ Ty::new(interner, TyKind::Bound(BoundVarIndexKind::Bound(debruijn), var))
}
- fn new_anon_bound(
- interner: DbInterner<'db>,
- debruijn: rustc_type_ir::DebruijnIndex,
- var: BoundVar,
- ) -> Self {
- Ty::new(interner, TyKind::Bound(debruijn, BoundTy { var, kind: BoundTyKind::Anon }))
+ fn new_anon_bound(interner: DbInterner<'db>, debruijn: DebruijnIndex, var: BoundVar) -> Self {
+ Ty::new(
+ interner,
+ TyKind::Bound(
+ BoundVarIndexKind::Bound(debruijn),
+ BoundTy { var, kind: BoundTyKind::Anon },
+ ),
+ )
}
- fn new_alias(
- interner: DbInterner<'db>,
- kind: rustc_type_ir::AliasTyKind,
- alias_ty: rustc_type_ir::AliasTy<DbInterner<'db>>,
- ) -> Self {
+ fn new_canonical_bound(interner: DbInterner<'db>, var: BoundVar) -> Self {
+ Ty::new(
+ interner,
+ TyKind::Bound(BoundVarIndexKind::Canonical, BoundTy { var, kind: BoundTyKind::Anon }),
+ )
+ }
+
+ fn new_alias(interner: DbInterner<'db>, kind: AliasTyKind, alias_ty: AliasTy<'db>) -> Self {
Ty::new(interner, TyKind::Alias(kind, alias_ty))
}
@@ -925,7 +927,7 @@ impl<'db> rustc_type_ir::inherent::Ty<DbInterner<'db>> for Ty<'db> {
fn new_adt(
interner: DbInterner<'db>,
- adt_def: <DbInterner<'db> as rustc_type_ir::Interner>::AdtDef,
+ adt_def: <DbInterner<'db> as Interner>::AdtDef,
args: GenericArgs<'db>,
) -> Self {
Ty::new(interner, TyKind::Adt(adt_def, args))
@@ -937,8 +939,8 @@ impl<'db> rustc_type_ir::inherent::Ty<DbInterner<'db>> for Ty<'db> {
fn new_dynamic(
interner: DbInterner<'db>,
- preds: <DbInterner<'db> as rustc_type_ir::Interner>::BoundExistentialPredicates,
- region: <DbInterner<'db> as rustc_type_ir::Interner>::Region,
+ preds: <DbInterner<'db> as Interner>::BoundExistentialPredicates,
+ region: <DbInterner<'db> as Interner>::Region,
) -> Self {
Ty::new(interner, TyKind::Dynamic(preds, region))
}
@@ -946,7 +948,7 @@ impl<'db> rustc_type_ir::inherent::Ty<DbInterner<'db>> for Ty<'db> {
fn new_coroutine(
interner: DbInterner<'db>,
def_id: CoroutineIdWrapper,
- args: <DbInterner<'db> as rustc_type_ir::Interner>::GenericArgs,
+ args: <DbInterner<'db> as Interner>::GenericArgs,
) -> Self {
Ty::new(interner, TyKind::Coroutine(def_id, args))
}
@@ -954,7 +956,7 @@ impl<'db> rustc_type_ir::inherent::Ty<DbInterner<'db>> for Ty<'db> {
fn new_coroutine_closure(
interner: DbInterner<'db>,
def_id: CoroutineIdWrapper,
- args: <DbInterner<'db> as rustc_type_ir::Interner>::GenericArgs,
+ args: <DbInterner<'db> as Interner>::GenericArgs,
) -> Self {
Ty::new(interner, TyKind::CoroutineClosure(def_id, args))
}
@@ -962,7 +964,7 @@ impl<'db> rustc_type_ir::inherent::Ty<DbInterner<'db>> for Ty<'db> {
fn new_closure(
interner: DbInterner<'db>,
def_id: ClosureIdWrapper,
- args: <DbInterner<'db> as rustc_type_ir::Interner>::GenericArgs,
+ args: <DbInterner<'db> as Interner>::GenericArgs,
) -> Self {
Ty::new(interner, TyKind::Closure(def_id, args))
}
@@ -970,7 +972,7 @@ impl<'db> rustc_type_ir::inherent::Ty<DbInterner<'db>> for Ty<'db> {
fn new_coroutine_witness(
interner: DbInterner<'db>,
def_id: CoroutineIdWrapper,
- args: <DbInterner<'db> as rustc_type_ir::Interner>::GenericArgs,
+ args: <DbInterner<'db> as Interner>::GenericArgs,
) -> Self {
Ty::new(interner, TyKind::CoroutineWitness(def_id, args))
}
@@ -978,7 +980,7 @@ impl<'db> rustc_type_ir::inherent::Ty<DbInterner<'db>> for Ty<'db> {
fn new_coroutine_witness_for_coroutine(
interner: DbInterner<'db>,
def_id: CoroutineIdWrapper,
- coroutine_args: <DbInterner<'db> as rustc_type_ir::Interner>::GenericArgs,
+ coroutine_args: <DbInterner<'db> as Interner>::GenericArgs,
) -> Self {
// HACK: Coroutine witness types are lifetime erased, so they
// never reference any lifetime args from the coroutine. We erase
@@ -1006,7 +1008,7 @@ impl<'db> rustc_type_ir::inherent::Ty<DbInterner<'db>> for Ty<'db> {
fn new_ref(
interner: DbInterner<'db>,
- region: <DbInterner<'db> as rustc_type_ir::Interner>::Region,
+ region: <DbInterner<'db> as Interner>::Region,
ty: Self,
mutbl: rustc_ast_ir::Mutability,
) -> Self {
@@ -1016,7 +1018,7 @@ impl<'db> rustc_type_ir::inherent::Ty<DbInterner<'db>> for Ty<'db> {
fn new_array_with_const_len(
interner: DbInterner<'db>,
ty: Self,
- len: <DbInterner<'db> as rustc_type_ir::Interner>::Const,
+ len: <DbInterner<'db> as Interner>::Const,
) -> Self {
Ty::new(interner, TyKind::Array(ty, len))
}
@@ -1025,10 +1027,7 @@ impl<'db> rustc_type_ir::inherent::Ty<DbInterner<'db>> for Ty<'db> {
Ty::new(interner, TyKind::Slice(ty))
}
- fn new_tup(
- interner: DbInterner<'db>,
- tys: &[<DbInterner<'db> as rustc_type_ir::Interner>::Ty],
- ) -> Self {
+ fn new_tup(interner: DbInterner<'db>, tys: &[<DbInterner<'db> as Interner>::Ty]) -> Self {
Ty::new(interner, TyKind::Tuple(Tys::new_from_iter(interner, tys.iter().cloned())))
}
@@ -1043,7 +1042,7 @@ impl<'db> rustc_type_ir::inherent::Ty<DbInterner<'db>> for Ty<'db> {
fn new_fn_def(
interner: DbInterner<'db>,
def_id: CallableIdWrapper,
- args: <DbInterner<'db> as rustc_type_ir::Interner>::GenericArgs,
+ args: <DbInterner<'db> as Interner>::GenericArgs,
) -> Self {
Ty::new(interner, TyKind::FnDef(def_id, args))
}
@@ -1059,12 +1058,19 @@ impl<'db> rustc_type_ir::inherent::Ty<DbInterner<'db>> for Ty<'db> {
fn new_pat(
interner: DbInterner<'db>,
ty: Self,
- pat: <DbInterner<'db> as rustc_type_ir::Interner>::Pat,
+ pat: <DbInterner<'db> as Interner>::Pat,
) -> Self {
Ty::new(interner, TyKind::Pat(ty, pat))
}
- fn tuple_fields(self) -> <DbInterner<'db> as rustc_type_ir::Interner>::Tys {
+ fn new_unsafe_binder(
+ interner: DbInterner<'db>,
+ ty: rustc_type_ir::Binder<DbInterner<'db>, <DbInterner<'db> as Interner>::Ty>,
+ ) -> Self {
+ Ty::new(interner, TyKind::UnsafeBinder(ty.into()))
+ }
+
+ fn tuple_fields(self) -> <DbInterner<'db> as Interner>::Tys {
match self.kind() {
TyKind::Tuple(args) => args,
_ => panic!("tuple_fields called on non-tuple: {self:?}"),
@@ -1111,10 +1117,11 @@ impl<'db> rustc_type_ir::inherent::Ty<DbInterner<'db>> for Ty<'db> {
}
}
- fn discriminant_ty(
- self,
- interner: DbInterner<'db>,
- ) -> <DbInterner<'db> as rustc_type_ir::Interner>::Ty {
+ fn has_unsafe_fields(self) -> bool {
+ false
+ }
+
+ fn discriminant_ty(self, interner: DbInterner<'db>) -> <DbInterner<'db> as Interner>::Ty {
match self.kind() {
TyKind::Adt(adt, _) if adt.is_enum() => adt.repr().discr_type().to_ty(interner),
TyKind::Coroutine(_, args) => args.as_coroutine().discr_ty(interner),
@@ -1168,20 +1175,6 @@ impl<'db> rustc_type_ir::inherent::Ty<DbInterner<'db>> for Ty<'db> {
TyKind::UnsafeBinder(..) => unimplemented!(),
}
}
-
- fn new_unsafe_binder(
- interner: DbInterner<'db>,
- ty: rustc_type_ir::Binder<
- DbInterner<'db>,
- <DbInterner<'db> as rustc_type_ir::Interner>::Ty,
- >,
- ) -> Self {
- Ty::new(interner, TyKind::UnsafeBinder(ty.into()))
- }
-
- fn has_unsafe_fields(self) -> bool {
- false
- }
}
interned_vec_db!(Tys, Ty);
@@ -1193,14 +1186,14 @@ impl<'db> Tys<'db> {
}
impl<'db> rustc_type_ir::inherent::Tys<DbInterner<'db>> for Tys<'db> {
- fn inputs(self) -> <DbInterner<'db> as rustc_type_ir::Interner>::FnInputTys {
+ fn inputs(self) -> <DbInterner<'db> as Interner>::FnInputTys {
Tys::new_from_iter(
DbInterner::conjure(),
self.as_slice().split_last().unwrap().1.iter().copied(),
)
}
- fn output(self) -> <DbInterner<'db> as rustc_type_ir::Interner>::Ty {
+ fn output(self) -> <DbInterner<'db> as Interner>::Ty {
*self.as_slice().split_last().unwrap().0
}
}