bjoernager/rust
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move defining_opaque_types out of Canonical

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This commit is contained in:
lcnr 2024-10-15 18:43:41 +02:00
parent 5834ba1ab7
commit 3360c1773a
25 changed files with 130 additions and 120 deletions
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29
compiler/rustc_borrowck/src/diagnostics/bound_region_errors.rs
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@ -3,12 +3,16 @@ use std::rc::Rc;
use rustc_errors::Diag;
use rustc_hir::def_id::LocalDefId;
use rustc_infer::infer::canonical::Canonical;
use rustc_infer::infer::canonical::CanonicalQueryInput;
use rustc_infer::infer::region_constraints::{Constraint, RegionConstraintData};
use rustc_infer::infer::{
InferCtxt, RegionResolutionError, RegionVariableOrigin, SubregionOrigin, TyCtxtInferExt as _,
};
use rustc_infer::traits::ObligationCause;
use rustc_infer::traits::query::{
CanonicalTypeOpAscribeUserTypeGoal, CanonicalTypeOpNormalizeGoal,
CanonicalTypeOpProvePredicateGoal,
};
use rustc_middle::ty::error::TypeError;
use rustc_middle::ty::{
self, RePlaceholder, Region, RegionVid, Ty, TyCtxt, TypeFoldable, UniverseIndex,
@ -95,9 +99,7 @@ impl<'tcx> ToUniverseInfo<'tcx> for crate::type_check::InstantiateOpaqueType<'tc
}
}
impl<'tcx> ToUniverseInfo<'tcx>
for Canonical<'tcx, ty::ParamEnvAnd<'tcx, type_op::prove_predicate::ProvePredicate<'tcx>>>
{
impl<'tcx> ToUniverseInfo<'tcx> for CanonicalTypeOpProvePredicateGoal<'tcx> {
fn to_universe_info(self, base_universe: ty::UniverseIndex) -> UniverseInfo<'tcx> {
UniverseInfo(UniverseInfoInner::TypeOp(Rc::new(PredicateQuery {
canonical_query: self,
@ -107,7 +109,7 @@ impl<'tcx> ToUniverseInfo<'tcx>
}
impl<'tcx, T: Copy + fmt::Display + TypeFoldable<TyCtxt<'tcx>> + 'tcx> ToUniverseInfo<'tcx>
for Canonical<'tcx, ty::ParamEnvAnd<'tcx, type_op::Normalize<T>>>
for CanonicalTypeOpNormalizeGoal<'tcx, T>
{
fn to_universe_info(self, base_universe: ty::UniverseIndex) -> UniverseInfo<'tcx> {
UniverseInfo(UniverseInfoInner::TypeOp(Rc::new(NormalizeQuery {
@ -117,9 +119,7 @@ impl<'tcx, T: Copy + fmt::Display + TypeFoldable<TyCtxt<'tcx>> + 'tcx> ToUnivers
}
}
impl<'tcx> ToUniverseInfo<'tcx>
for Canonical<'tcx, ty::ParamEnvAnd<'tcx, type_op::AscribeUserType<'tcx>>>
{
impl<'tcx> ToUniverseInfo<'tcx> for CanonicalTypeOpAscribeUserTypeGoal<'tcx> {
fn to_universe_info(self, base_universe: ty::UniverseIndex) -> UniverseInfo<'tcx> {
UniverseInfo(UniverseInfoInner::TypeOp(Rc::new(AscribeUserTypeQuery {
canonical_query: self,
@ -128,7 +128,7 @@ impl<'tcx> ToUniverseInfo<'tcx>
}
}
impl<'tcx, F> ToUniverseInfo<'tcx> for Canonical<'tcx, type_op::custom::CustomTypeOp<F>> {
impl<'tcx, F> ToUniverseInfo<'tcx> for CanonicalQueryInput<'tcx, type_op::custom::CustomTypeOp<F>> {
fn to_universe_info(self, _base_universe: ty::UniverseIndex) -> UniverseInfo<'tcx> {
// We can't rerun custom type ops.
UniverseInfo::other()
@ -211,8 +211,7 @@ trait TypeOpInfo<'tcx> {
}
struct PredicateQuery<'tcx> {
canonical_query:
Canonical<'tcx, ty::ParamEnvAnd<'tcx, type_op::prove_predicate::ProvePredicate<'tcx>>>,
canonical_query: CanonicalTypeOpProvePredicateGoal<'tcx>,
base_universe: ty::UniverseIndex,
}
@ -220,7 +219,7 @@ impl<'tcx> TypeOpInfo<'tcx> for PredicateQuery<'tcx> {
fn fallback_error(&self, tcx: TyCtxt<'tcx>, span: Span) -> Diag<'tcx> {
tcx.dcx().create_err(HigherRankedLifetimeError {
cause: Some(HigherRankedErrorCause::CouldNotProve {
predicate: self.canonical_query.value.value.predicate.to_string(),
predicate: self.canonical_query.canonical.value.value.predicate.to_string(),
}),
span,
})
@ -253,7 +252,7 @@ impl<'tcx> TypeOpInfo<'tcx> for PredicateQuery<'tcx> {
}
struct NormalizeQuery<'tcx, T> {
canonical_query: Canonical<'tcx, ty::ParamEnvAnd<'tcx, type_op::Normalize<T>>>,
canonical_query: CanonicalTypeOpNormalizeGoal<'tcx, T>,
base_universe: ty::UniverseIndex,
}
@ -264,7 +263,7 @@ where
fn fallback_error(&self, tcx: TyCtxt<'tcx>, span: Span) -> Diag<'tcx> {
tcx.dcx().create_err(HigherRankedLifetimeError {
cause: Some(HigherRankedErrorCause::CouldNotNormalize {
value: self.canonical_query.value.value.value.to_string(),
value: self.canonical_query.canonical.value.value.value.to_string(),
}),
span,
})
@ -306,7 +305,7 @@ where
}
struct AscribeUserTypeQuery<'tcx> {
canonical_query: Canonical<'tcx, ty::ParamEnvAnd<'tcx, type_op::AscribeUserType<'tcx>>>,
canonical_query: CanonicalTypeOpAscribeUserTypeGoal<'tcx>,
base_universe: ty::UniverseIndex,
}