Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/hir-ty/src/db.rs')
-rw-r--r--crates/hir-ty/src/db.rs379
1 files changed, 93 insertions, 286 deletions
diff --git a/crates/hir-ty/src/db.rs b/crates/hir-ty/src/db.rs
index 448fc4aede..df058711a6 100644
--- a/crates/hir-ty/src/db.rs
+++ b/crates/hir-ty/src/db.rs
@@ -1,93 +1,97 @@
//! The home of `HirDatabase`, which is the Salsa database containing all the
//! type inference-related queries.
-use base_db::Crate;
-use base_db::target::TargetLoadError;
+use base_db::{Crate, target::TargetLoadError};
use hir_def::{
- AdtId, BlockId, CallableDefId, ConstParamId, DefWithBodyId, EnumVariantId, FunctionId,
- GeneralConstId, GenericDefId, ImplId, LifetimeParamId, LocalFieldId, StaticId, TraitId,
- TypeAliasId, TypeOrConstParamId, VariantId, db::DefDatabase, hir::ExprId,
- layout::TargetDataLayout,
+ AdtId, CallableDefId, ConstId, ConstParamId, DefWithBodyId, EnumVariantId, FunctionId,
+ GenericDefId, ImplId, LifetimeParamId, LocalFieldId, StaticId, TraitId, TypeAliasId, VariantId,
+ db::DefDatabase, hir::ExprId, layout::TargetDataLayout,
};
-use hir_expand::name::Name;
use la_arena::ArenaMap;
use salsa::plumbing::AsId;
-use smallvec::SmallVec;
use triomphe::Arc;
use crate::{
- Binders, Const, ImplTraitId, ImplTraits, InferenceResult, PolyFnSig, Substitution,
- TraitEnvironment, TraitRef, Ty, TyDefId, ValueTyDefId, chalk_db,
+ ImplTraitId, TraitEnvironment, TyDefId, ValueTyDefId,
consteval::ConstEvalError,
- drop::DropGlue,
dyn_compatibility::DynCompatibilityViolation,
layout::{Layout, LayoutError},
- lower::{Diagnostics, GenericDefaults, GenericPredicates},
- method_resolution::{InherentImpls, TraitImpls, TyFingerprint},
+ lower::{Diagnostics, GenericDefaults},
mir::{BorrowckResult, MirBody, MirLowerError},
- traits::NextTraitSolveResult,
+ next_solver::{Const, EarlyBinder, GenericArgs, PolyFnSig, TraitRef, Ty, VariancesOf},
};
#[query_group::query_group]
pub trait HirDatabase: DefDatabase + std::fmt::Debug {
- #[salsa::invoke(crate::infer::infer_query)]
- #[salsa::cycle(cycle_result = crate::infer::infer_cycle_result)]
- fn infer(&self, def: DefWithBodyId) -> Arc<InferenceResult>;
-
// region:mir
+ // FXME: Collapse `mir_body_for_closure` into `mir_body`
+ // and `monomorphized_mir_body_for_closure` into `monomorphized_mir_body`
#[salsa::invoke(crate::mir::mir_body_query)]
#[salsa::cycle(cycle_result = crate::mir::mir_body_cycle_result)]
- fn mir_body(&self, def: DefWithBodyId) -> Result<Arc<MirBody>, MirLowerError>;
+ fn mir_body<'db>(
+ &'db self,
+ def: DefWithBodyId,
+ ) -> Result<Arc<MirBody<'db>>, MirLowerError<'db>>;
#[salsa::invoke(crate::mir::mir_body_for_closure_query)]
- fn mir_body_for_closure(&self, def: InternedClosureId) -> Result<Arc<MirBody>, MirLowerError>;
+ fn mir_body_for_closure<'db>(
+ &'db self,
+ def: InternedClosureId,
+ ) -> Result<Arc<MirBody<'db>>, MirLowerError<'db>>;
#[salsa::invoke(crate::mir::monomorphized_mir_body_query)]
#[salsa::cycle(cycle_result = crate::mir::monomorphized_mir_body_cycle_result)]
- fn monomorphized_mir_body(
- &self,
+ fn monomorphized_mir_body<'db>(
+ &'db self,
def: DefWithBodyId,
- subst: Substitution,
- env: Arc<TraitEnvironment>,
- ) -> Result<Arc<MirBody>, MirLowerError>;
+ subst: GenericArgs<'db>,
+ env: Arc<TraitEnvironment<'db>>,
+ ) -> Result<Arc<MirBody<'db>>, MirLowerError<'db>>;
#[salsa::invoke(crate::mir::monomorphized_mir_body_for_closure_query)]
- fn monomorphized_mir_body_for_closure(
- &self,
+ fn monomorphized_mir_body_for_closure<'db>(
+ &'db self,
def: InternedClosureId,
- subst: Substitution,
- env: Arc<TraitEnvironment>,
- ) -> Result<Arc<MirBody>, MirLowerError>;
+ subst: GenericArgs<'db>,
+ env: Arc<TraitEnvironment<'db>>,
+ ) -> Result<Arc<MirBody<'db>>, MirLowerError<'db>>;
#[salsa::invoke(crate::mir::borrowck_query)]
#[salsa::lru(2024)]
- fn borrowck(&self, def: DefWithBodyId) -> Result<Arc<[BorrowckResult]>, MirLowerError>;
+ fn borrowck<'db>(
+ &'db self,
+ def: DefWithBodyId,
+ ) -> Result<Arc<[BorrowckResult<'db>]>, MirLowerError<'db>>;
#[salsa::invoke(crate::consteval::const_eval_query)]
#[salsa::cycle(cycle_result = crate::consteval::const_eval_cycle_result)]
- fn const_eval(
- &self,
- def: GeneralConstId,
- subst: Substitution,
- trait_env: Option<Arc<TraitEnvironment>>,
- ) -> Result<Const, ConstEvalError>;
+ fn const_eval<'db>(
+ &'db self,
+ def: ConstId,
+ subst: GenericArgs<'db>,
+ trait_env: Option<Arc<TraitEnvironment<'db>>>,
+ ) -> Result<Const<'db>, ConstEvalError<'db>>;
#[salsa::invoke(crate::consteval::const_eval_static_query)]
#[salsa::cycle(cycle_result = crate::consteval::const_eval_static_cycle_result)]
- fn const_eval_static(&self, def: StaticId) -> Result<Const, ConstEvalError>;
+ fn const_eval_static<'db>(&'db self, def: StaticId) -> Result<Const<'db>, ConstEvalError<'db>>;
#[salsa::invoke(crate::consteval::const_eval_discriminant_variant)]
#[salsa::cycle(cycle_result = crate::consteval::const_eval_discriminant_cycle_result)]
- fn const_eval_discriminant(&self, def: EnumVariantId) -> Result<i128, ConstEvalError>;
+ fn const_eval_discriminant<'db>(
+ &'db self,
+ def: EnumVariantId,
+ ) -> Result<i128, ConstEvalError<'db>>;
#[salsa::invoke(crate::method_resolution::lookup_impl_method_query)]
- fn lookup_impl_method(
- &self,
- env: Arc<TraitEnvironment>,
+ #[salsa::transparent]
+ fn lookup_impl_method<'db>(
+ &'db self,
+ env: Arc<TraitEnvironment<'db>>,
func: FunctionId,
- fn_subst: Substitution,
- ) -> (FunctionId, Substitution);
+ fn_subst: GenericArgs<'db>,
+ ) -> (FunctionId, GenericArgs<'db>);
// endregion:mir
@@ -96,16 +100,16 @@ pub trait HirDatabase: DefDatabase + std::fmt::Debug {
fn layout_of_adt<'db>(
&'db self,
def: AdtId,
- args: crate::next_solver::GenericArgs<'db>,
- trait_env: Arc<TraitEnvironment>,
+ args: GenericArgs<'db>,
+ trait_env: Arc<TraitEnvironment<'db>>,
) -> Result<Arc<Layout>, LayoutError>;
#[salsa::invoke(crate::layout::layout_of_ty_query)]
#[salsa::cycle(cycle_result = crate::layout::layout_of_ty_cycle_result)]
fn layout_of_ty<'db>(
&'db self,
- ty: crate::next_solver::Ty<'db>,
- env: Arc<TraitEnvironment>,
+ ty: Ty<'db>,
+ env: Arc<TraitEnvironment<'db>>,
) -> Result<Arc<Layout>, LayoutError>;
#[salsa::invoke(crate::layout::target_data_layout_query)]
@@ -116,122 +120,95 @@ pub trait HirDatabase: DefDatabase + std::fmt::Debug {
#[salsa::invoke(crate::lower::ty_query)]
#[salsa::transparent]
- fn ty(&self, def: TyDefId) -> Binders<Ty>;
+ fn ty<'db>(&'db self, def: TyDefId) -> EarlyBinder<'db, Ty<'db>>;
#[salsa::invoke(crate::lower::type_for_type_alias_with_diagnostics_query)]
#[salsa::cycle(cycle_result = crate::lower::type_for_type_alias_with_diagnostics_cycle_result)]
- fn type_for_type_alias_with_diagnostics(&self, def: TypeAliasId) -> (Binders<Ty>, Diagnostics);
+ fn type_for_type_alias_with_diagnostics<'db>(
+ &'db self,
+ def: TypeAliasId,
+ ) -> (EarlyBinder<'db, Ty<'db>>, Diagnostics);
/// Returns the type of the value of the given constant, or `None` if the `ValueTyDefId` is
/// a `StructId` or `EnumVariantId` with a record constructor.
#[salsa::invoke(crate::lower::value_ty_query)]
- fn value_ty(&self, def: ValueTyDefId) -> Option<Binders<Ty>>;
+ fn value_ty<'db>(&'db self, def: ValueTyDefId) -> Option<EarlyBinder<'db, Ty<'db>>>;
#[salsa::invoke(crate::lower::impl_self_ty_with_diagnostics_query)]
#[salsa::cycle(cycle_result = crate::lower::impl_self_ty_with_diagnostics_cycle_result)]
- fn impl_self_ty_with_diagnostics(&self, def: ImplId) -> (Binders<Ty>, Diagnostics);
+ fn impl_self_ty_with_diagnostics<'db>(
+ &'db self,
+ def: ImplId,
+ ) -> (EarlyBinder<'db, Ty<'db>>, Diagnostics);
#[salsa::invoke(crate::lower::impl_self_ty_query)]
#[salsa::transparent]
- fn impl_self_ty(&self, def: ImplId) -> Binders<Ty>;
+ fn impl_self_ty<'db>(&'db self, def: ImplId) -> EarlyBinder<'db, Ty<'db>>;
// FIXME: Make this a non-interned query.
#[salsa::invoke_interned(crate::lower::const_param_ty_with_diagnostics_query)]
#[salsa::cycle(cycle_result = crate::lower::const_param_ty_with_diagnostics_cycle_result)]
- fn const_param_ty_with_diagnostics(&self, def: ConstParamId) -> (Ty, Diagnostics);
+ fn const_param_ty_with_diagnostics<'db>(&'db self, def: ConstParamId)
+ -> (Ty<'db>, Diagnostics);
#[salsa::invoke(crate::lower::const_param_ty_query)]
#[salsa::transparent]
- fn const_param_ty(&self, def: ConstParamId) -> Ty;
+ fn const_param_ty_ns<'db>(&'db self, def: ConstParamId) -> Ty<'db>;
#[salsa::invoke(crate::lower::impl_trait_with_diagnostics_query)]
- fn impl_trait_with_diagnostics(&self, def: ImplId) -> Option<(Binders<TraitRef>, Diagnostics)>;
+ fn impl_trait_with_diagnostics<'db>(
+ &'db self,
+ def: ImplId,
+ ) -> Option<(EarlyBinder<'db, TraitRef<'db>>, Diagnostics)>;
#[salsa::invoke(crate::lower::impl_trait_query)]
#[salsa::transparent]
- fn impl_trait(&self, def: ImplId) -> Option<Binders<TraitRef>>;
+ fn impl_trait<'db>(&'db self, def: ImplId) -> Option<EarlyBinder<'db, TraitRef<'db>>>;
#[salsa::invoke(crate::lower::field_types_with_diagnostics_query)]
- fn field_types_with_diagnostics(
- &self,
+ fn field_types_with_diagnostics<'db>(
+ &'db self,
var: VariantId,
- ) -> (Arc<ArenaMap<LocalFieldId, Binders<Ty>>>, Diagnostics);
+ ) -> (Arc<ArenaMap<LocalFieldId, EarlyBinder<'db, Ty<'db>>>>, Diagnostics);
#[salsa::invoke(crate::lower::field_types_query)]
#[salsa::transparent]
- fn field_types(&self, var: VariantId) -> Arc<ArenaMap<LocalFieldId, Binders<Ty>>>;
+ fn field_types<'db>(
+ &'db self,
+ var: VariantId,
+ ) -> Arc<ArenaMap<LocalFieldId, EarlyBinder<'db, Ty<'db>>>>;
#[salsa::invoke(crate::lower::callable_item_signature_query)]
- fn callable_item_signature(&self, def: CallableDefId) -> PolyFnSig;
-
- #[salsa::invoke(crate::lower::return_type_impl_traits)]
- fn return_type_impl_traits(&self, def: FunctionId) -> Option<Arc<Binders<ImplTraits>>>;
-
- #[salsa::invoke(crate::lower::type_alias_impl_traits)]
- fn type_alias_impl_traits(&self, def: TypeAliasId) -> Option<Arc<Binders<ImplTraits>>>;
-
- #[salsa::invoke(crate::lower::generic_predicates_for_param_query)]
- #[salsa::cycle(cycle_result = crate::lower::generic_predicates_for_param_cycle_result)]
- fn generic_predicates_for_param(
- &self,
- def: GenericDefId,
- param_id: TypeOrConstParamId,
- assoc_name: Option<Name>,
- ) -> GenericPredicates;
-
- #[salsa::invoke(crate::lower::generic_predicates_query)]
- fn generic_predicates(&self, def: GenericDefId) -> GenericPredicates;
+ fn callable_item_signature<'db>(
+ &'db self,
+ def: CallableDefId,
+ ) -> EarlyBinder<'db, PolyFnSig<'db>>;
#[salsa::invoke(crate::lower::trait_environment_for_body_query)]
#[salsa::transparent]
- fn trait_environment_for_body(&self, def: DefWithBodyId) -> Arc<TraitEnvironment>;
+ fn trait_environment_for_body<'db>(&'db self, def: DefWithBodyId)
+ -> Arc<TraitEnvironment<'db>>;
#[salsa::invoke(crate::lower::trait_environment_query)]
- fn trait_environment(&self, def: GenericDefId) -> Arc<TraitEnvironment>;
+ fn trait_environment<'db>(&'db self, def: GenericDefId) -> Arc<TraitEnvironment<'db>>;
#[salsa::invoke(crate::lower::generic_defaults_with_diagnostics_query)]
#[salsa::cycle(cycle_result = crate::lower::generic_defaults_with_diagnostics_cycle_result)]
- fn generic_defaults_with_diagnostics(
- &self,
+ fn generic_defaults_with_diagnostics<'db>(
+ &'db self,
def: GenericDefId,
- ) -> (GenericDefaults, Diagnostics);
+ ) -> (GenericDefaults<'db>, Diagnostics);
/// This returns an empty list if no parameter has default.
///
/// The binders of the returned defaults are only up to (not including) this parameter.
#[salsa::invoke(crate::lower::generic_defaults_query)]
#[salsa::transparent]
- fn generic_defaults(&self, def: GenericDefId) -> GenericDefaults;
-
- #[salsa::invoke(InherentImpls::inherent_impls_in_crate_query)]
- fn inherent_impls_in_crate(&self, krate: Crate) -> Arc<InherentImpls>;
-
- #[salsa::invoke(InherentImpls::inherent_impls_in_block_query)]
- fn inherent_impls_in_block(&self, block: BlockId) -> Option<Arc<InherentImpls>>;
-
- /// Collects all crates in the dependency graph that have impls for the
- /// given fingerprint. This is only used for primitive types and types
- /// annotated with `rustc_has_incoherent_inherent_impls`; for other types
- /// we just look at the crate where the type is defined.
- #[salsa::invoke(crate::method_resolution::incoherent_inherent_impl_crates)]
- fn incoherent_inherent_impl_crates(
- &self,
- krate: Crate,
- fp: TyFingerprint,
- ) -> SmallVec<[Crate; 2]>;
-
- #[salsa::invoke(TraitImpls::trait_impls_in_crate_query)]
- fn trait_impls_in_crate(&self, krate: Crate) -> Arc<TraitImpls>;
+ fn generic_defaults<'db>(&'db self, def: GenericDefId) -> GenericDefaults<'db>;
- #[salsa::invoke(TraitImpls::trait_impls_in_block_query)]
- fn trait_impls_in_block(&self, block: BlockId) -> Option<Arc<TraitImpls>>;
-
- #[salsa::invoke(TraitImpls::trait_impls_in_deps_query)]
- fn trait_impls_in_deps(&self, krate: Crate) -> Arc<[Arc<TraitImpls>]>;
-
- // Interned IDs for Chalk integration
+ // Interned IDs for solver integration
#[salsa::interned]
- fn intern_impl_trait_id(&self, id: ImplTraitId) -> InternedOpaqueTyId;
+ fn intern_impl_trait_id(&self, id: ImplTraitId<'_>) -> InternedOpaqueTyId;
#[salsa::interned]
fn intern_closure(&self, id: InternedClosure) -> InternedClosureId;
@@ -239,176 +216,13 @@ pub trait HirDatabase: DefDatabase + std::fmt::Debug {
#[salsa::interned]
fn intern_coroutine(&self, id: InternedCoroutine) -> InternedCoroutineId;
- #[salsa::invoke(chalk_db::fn_def_variance_query)]
- fn fn_def_variance(&self, fn_def_id: CallableDefId) -> chalk_db::Variances;
-
- #[salsa::invoke(chalk_db::adt_variance_query)]
- fn adt_variance(&self, adt_id: AdtId) -> chalk_db::Variances;
-
#[salsa::invoke(crate::variance::variances_of)]
#[salsa::cycle(
// cycle_fn = crate::variance::variances_of_cycle_fn,
// cycle_initial = crate::variance::variances_of_cycle_initial,
cycle_result = crate::variance::variances_of_cycle_initial,
)]
- fn variances_of(&self, def: GenericDefId) -> Option<Arc<[crate::variance::Variance]>>;
-
- #[salsa::invoke(crate::traits::normalize_projection_query)]
- #[salsa::transparent]
- fn normalize_projection(
- &self,
- projection: crate::ProjectionTy,
- env: Arc<TraitEnvironment>,
- ) -> Ty;
-
- #[salsa::invoke(crate::traits::trait_solve_query)]
- #[salsa::transparent]
- fn trait_solve(
- &self,
- krate: Crate,
- block: Option<BlockId>,
- goal: crate::Canonical<crate::InEnvironment<crate::Goal>>,
- ) -> NextTraitSolveResult;
-
- #[salsa::invoke(crate::drop::has_drop_glue)]
- #[salsa::cycle(cycle_result = crate::drop::has_drop_glue_cycle_result)]
- fn has_drop_glue(&self, ty: Ty, env: Arc<TraitEnvironment>) -> DropGlue;
-
- // next trait solver
-
- #[salsa::invoke(crate::lower_nextsolver::ty_query)]
- #[salsa::transparent]
- fn ty_ns<'db>(
- &'db self,
- def: TyDefId,
- ) -> crate::next_solver::EarlyBinder<'db, crate::next_solver::Ty<'db>>;
-
- /// Returns the type of the value of the given constant, or `None` if the `ValueTyDefId` is
- /// a `StructId` or `EnumVariantId` with a record constructor.
- #[salsa::invoke(crate::lower_nextsolver::value_ty_query)]
- fn value_ty_ns<'db>(
- &'db self,
- def: ValueTyDefId,
- ) -> Option<crate::next_solver::EarlyBinder<'db, crate::next_solver::Ty<'db>>>;
-
- #[salsa::invoke(crate::lower_nextsolver::type_for_type_alias_with_diagnostics_query)]
- #[salsa::cycle(cycle_result = crate::lower_nextsolver::type_for_type_alias_with_diagnostics_cycle_result)]
- fn type_for_type_alias_with_diagnostics_ns<'db>(
- &'db self,
- def: TypeAliasId,
- ) -> (crate::next_solver::EarlyBinder<'db, crate::next_solver::Ty<'db>>, Diagnostics);
-
- #[salsa::invoke(crate::lower_nextsolver::impl_self_ty_with_diagnostics_query)]
- #[salsa::cycle(cycle_result = crate::lower_nextsolver::impl_self_ty_with_diagnostics_cycle_result)]
- fn impl_self_ty_with_diagnostics_ns<'db>(
- &'db self,
- def: ImplId,
- ) -> (crate::next_solver::EarlyBinder<'db, crate::next_solver::Ty<'db>>, Diagnostics);
-
- #[salsa::invoke(crate::lower_nextsolver::impl_self_ty_query)]
- #[salsa::transparent]
- fn impl_self_ty_ns<'db>(
- &'db self,
- def: ImplId,
- ) -> crate::next_solver::EarlyBinder<'db, crate::next_solver::Ty<'db>>;
-
- // FIXME: Make this a non-interned query.
- #[salsa::invoke_interned(crate::lower_nextsolver::const_param_ty_with_diagnostics_query)]
- fn const_param_ty_with_diagnostics_ns<'db>(
- &'db self,
- def: ConstParamId,
- ) -> (crate::next_solver::Ty<'db>, Diagnostics);
-
- #[salsa::invoke(crate::lower_nextsolver::const_param_ty_query)]
- #[salsa::transparent]
- fn const_param_ty_ns<'db>(&'db self, def: ConstParamId) -> crate::next_solver::Ty<'db>;
-
- #[salsa::invoke(crate::lower_nextsolver::impl_trait_with_diagnostics_query)]
- fn impl_trait_with_diagnostics_ns<'db>(
- &'db self,
- def: ImplId,
- ) -> Option<(
- crate::next_solver::EarlyBinder<'db, crate::next_solver::TraitRef<'db>>,
- Diagnostics,
- )>;
-
- #[salsa::invoke(crate::lower_nextsolver::impl_trait_query)]
- #[salsa::transparent]
- fn impl_trait_ns<'db>(
- &'db self,
- def: ImplId,
- ) -> Option<crate::next_solver::EarlyBinder<'db, crate::next_solver::TraitRef<'db>>>;
-
- #[salsa::invoke(crate::lower_nextsolver::field_types_with_diagnostics_query)]
- fn field_types_with_diagnostics_ns<'db>(
- &'db self,
- var: VariantId,
- ) -> (
- Arc<
- ArenaMap<
- LocalFieldId,
- crate::next_solver::EarlyBinder<'db, crate::next_solver::Ty<'db>>,
- >,
- >,
- Diagnostics,
- );
-
- #[salsa::invoke(crate::lower_nextsolver::field_types_query)]
- #[salsa::transparent]
- fn field_types_ns<'db>(
- &'db self,
- var: VariantId,
- ) -> Arc<
- ArenaMap<LocalFieldId, crate::next_solver::EarlyBinder<'db, crate::next_solver::Ty<'db>>>,
- >;
-
- #[salsa::invoke(crate::lower_nextsolver::callable_item_signature_query)]
- fn callable_item_signature_ns<'db>(
- &'db self,
- def: CallableDefId,
- ) -> crate::next_solver::EarlyBinder<'db, crate::next_solver::PolyFnSig<'db>>;
-
- #[salsa::invoke(crate::lower_nextsolver::return_type_impl_traits)]
- fn return_type_impl_traits_ns<'db>(
- &'db self,
- def: FunctionId,
- ) -> Option<Arc<crate::next_solver::EarlyBinder<'db, crate::lower_nextsolver::ImplTraits<'db>>>>;
-
- #[salsa::invoke(crate::lower_nextsolver::type_alias_impl_traits)]
- fn type_alias_impl_traits_ns<'db>(
- &'db self,
- def: TypeAliasId,
- ) -> Option<Arc<crate::next_solver::EarlyBinder<'db, crate::lower_nextsolver::ImplTraits<'db>>>>;
-
- #[salsa::invoke(crate::lower_nextsolver::generic_predicates_for_param_query)]
- #[salsa::cycle(cycle_result = crate::lower_nextsolver::generic_predicates_for_param_cycle_result)]
- fn generic_predicates_for_param_ns<'db>(
- &'db self,
- def: GenericDefId,
- param_id: TypeOrConstParamId,
- assoc_name: Option<Name>,
- ) -> crate::lower_nextsolver::GenericPredicates<'db>;
-
- #[salsa::invoke(crate::lower_nextsolver::generic_predicates_query)]
- fn generic_predicates_ns<'db>(
- &'db self,
- def: GenericDefId,
- ) -> crate::lower_nextsolver::GenericPredicates<'db>;
-
- #[salsa::invoke(
- crate::lower_nextsolver::generic_predicates_without_parent_with_diagnostics_query
- )]
- fn generic_predicates_without_parent_with_diagnostics_ns<'db>(
- &'db self,
- def: GenericDefId,
- ) -> (crate::lower_nextsolver::GenericPredicates<'db>, Diagnostics);
-
- #[salsa::invoke(crate::lower_nextsolver::generic_predicates_without_parent_query)]
- #[salsa::transparent]
- fn generic_predicates_without_parent_ns<'db>(
- &'db self,
- def: GenericDefId,
- ) -> crate::lower_nextsolver::GenericPredicates<'db>;
+ fn variances_of<'db>(&'db self, def: GenericDefId) -> VariancesOf<'db>;
}
#[test]
@@ -418,13 +232,6 @@ fn hir_database_is_dyn_compatible() {
#[salsa_macros::interned(no_lifetime, debug, revisions = usize::MAX)]
#[derive(PartialOrd, Ord)]
-pub struct InternedTypeOrConstParamId {
- /// This stores the param and its index.
- pub loc: (TypeOrConstParamId, u32),
-}
-
-#[salsa_macros::interned(no_lifetime, debug, revisions = usize::MAX)]
-#[derive(PartialOrd, Ord)]
pub struct InternedLifetimeParamId {
/// This stores the param and its index.
pub loc: (LifetimeParamId, u32),
@@ -439,7 +246,7 @@ pub struct InternedConstParamId {
#[salsa_macros::interned(no_lifetime, debug, revisions = usize::MAX)]
#[derive(PartialOrd, Ord)]
pub struct InternedOpaqueTyId {
- pub loc: ImplTraitId,
+ pub loc: ImplTraitId<'db>,
}
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord)]