bjoernager/rust
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Add tcx lifetime to Binder

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This commit is contained in:
Jack Huey 2020-10-05 16:51:33 -04:00
parent 74851f4cf3
commit 62a49c3bb8
46 changed files with 274 additions and 228 deletions
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2
compiler/rustc_infer/src/infer/canonical/canonicalizer.rs
View file

@ -293,7 +293,7 @@ impl<'cx, 'tcx> TypeFolder<'tcx> for Canonicalizer<'cx, 'tcx> {
self.tcx
}
fn fold_binder<T>(&mut self, t: ty::Binder<T>) -> ty::Binder<T>
fn fold_binder<T>(&mut self, t: ty::Binder<'tcx, T>) -> ty::Binder<'tcx, T>
where
T: TypeFoldable<'tcx>,
{

12
compiler/rustc_infer/src/infer/combine.rs
View file

@ -545,9 +545,9 @@ impl TypeRelation<'tcx> for Generalizer<'_, 'tcx> {
fn binders<T>(
&mut self,
a: ty::Binder<T>,
b: ty::Binder<T>,
) -> RelateResult<'tcx, ty::Binder<T>>
a: ty::Binder<'tcx, T>,
b: ty::Binder<'tcx, T>,
) -> RelateResult<'tcx, ty::Binder<'tcx, T>>
where
T: Relate<'tcx>,
{
@ -840,9 +840,9 @@ impl TypeRelation<'tcx> for ConstInferUnifier<'_, 'tcx> {
fn binders<T>(
&mut self,
a: ty::Binder<T>,
b: ty::Binder<T>,
) -> RelateResult<'tcx, ty::Binder<T>>
a: ty::Binder<'tcx, T>,
b: ty::Binder<'tcx, T>,
) -> RelateResult<'tcx, ty::Binder<'tcx, T>>
where
T: Relate<'tcx>,
{

6
compiler/rustc_infer/src/infer/equate.rs
View file

@ -124,9 +124,9 @@ impl TypeRelation<'tcx> for Equate<'combine, 'infcx, 'tcx> {
fn binders<T>(
&mut self,
a: ty::Binder<T>,
b: ty::Binder<T>,
) -> RelateResult<'tcx, ty::Binder<T>>
a: ty::Binder<'tcx, T>,
b: ty::Binder<'tcx, T>,
) -> RelateResult<'tcx, ty::Binder<'tcx, T>>
where
T: Relate<'tcx>,
{

2
compiler/rustc_infer/src/infer/error_reporting/mod.rs
View file

@ -514,7 +514,7 @@ impl<'a, 'tcx> InferCtxt<'a, 'tcx> {
fn print_dyn_existential(
self,
_predicates: &'tcx ty::List<ty::Binder<ty::ExistentialPredicate<'tcx>>>,
_predicates: &'tcx ty::List<ty::Binder<'tcx, ty::ExistentialPredicate<'tcx>>>,
) -> Result<Self::DynExistential, Self::Error> {
Err(NonTrivialPath)
}

6
compiler/rustc_infer/src/infer/glb.rs
View file

@ -85,9 +85,9 @@ impl TypeRelation<'tcx> for Glb<'combine, 'infcx, 'tcx> {
fn binders<T>(
&mut self,
a: ty::Binder<T>,
b: ty::Binder<T>,
) -> RelateResult<'tcx, ty::Binder<T>>
a: ty::Binder<'tcx, T>,
b: ty::Binder<'tcx, T>,
) -> RelateResult<'tcx, ty::Binder<'tcx, T>>
where
T: Relate<'tcx>,
{

8
compiler/rustc_infer/src/infer/higher_ranked/mod.rs
View file

@ -11,10 +11,10 @@ use rustc_middle::ty::{self, Binder, TypeFoldable};
impl<'a, 'tcx> CombineFields<'a, 'tcx> {
pub fn higher_ranked_sub<T>(
&mut self,
a: Binder<T>,
b: Binder<T>,
a: Binder<'tcx, T>,
b: Binder<'tcx, T>,
a_is_expected: bool,
) -> RelateResult<'tcx, Binder<T>>
) -> RelateResult<'tcx, Binder<'tcx, T>>
where
T: Relate<'tcx>,
{
@ -69,7 +69,7 @@ impl<'a, 'tcx> InferCtxt<'a, 'tcx> {
/// the [rustc dev guide].
///
/// [rustc dev guide]: https://rustc-dev-guide.rust-lang.org/traits/hrtb.html
pub fn replace_bound_vars_with_placeholders<T>(&self, binder: ty::Binder<T>) -> T
pub fn replace_bound_vars_with_placeholders<T>(&self, binder: ty::Binder<'tcx, T>) -> T
where
T: TypeFoldable<'tcx>,
{

6
compiler/rustc_infer/src/infer/lub.rs
View file

@ -85,9 +85,9 @@ impl TypeRelation<'tcx> for Lub<'combine, 'infcx, 'tcx> {
fn binders<T>(
&mut self,
a: ty::Binder<T>,
b: ty::Binder<T>,
) -> RelateResult<'tcx, ty::Binder<T>>
a: ty::Binder<'tcx, T>,
b: ty::Binder<'tcx, T>,
) -> RelateResult<'tcx, ty::Binder<'tcx, T>>
where
T: Relate<'tcx>,
{

2
compiler/rustc_infer/src/infer/mod.rs
View file

@ -1406,7 +1406,7 @@ impl<'a, 'tcx> InferCtxt<'a, 'tcx> {
&self,
span: Span,
lbrct: LateBoundRegionConversionTime,
value: ty::Binder<T>,
value: ty::Binder<'tcx, T>,
) -> (T, BTreeMap<ty::BoundRegion, ty::Region<'tcx>>)
where
T: TypeFoldable<'tcx>,

16
compiler/rustc_infer/src/infer/nll_relate/mod.rs
View file

@ -157,7 +157,7 @@ where
fn create_scope(
&mut self,
value: ty::Binder<impl Relate<'tcx>>,
value: ty::Binder<'tcx, impl Relate<'tcx>>,
universally_quantified: UniversallyQuantified,
) -> BoundRegionScope<'tcx> {
let mut scope = BoundRegionScope::default();
@ -608,9 +608,9 @@ where
fn binders<T>(
&mut self,
a: ty::Binder<T>,
b: ty::Binder<T>,
) -> RelateResult<'tcx, ty::Binder<T>>
a: ty::Binder<'tcx, T>,
b: ty::Binder<'tcx, T>,
) -> RelateResult<'tcx, ty::Binder<'tcx, T>>
where
T: Relate<'tcx>,
{
@ -744,7 +744,7 @@ struct ScopeInstantiator<'me, 'tcx> {
impl<'me, 'tcx> TypeVisitor<'tcx> for ScopeInstantiator<'me, 'tcx> {
fn visit_binder<T: TypeFoldable<'tcx>>(
&mut self,
t: &ty::Binder<T>,
t: &ty::Binder<'tcx, T>,
) -> ControlFlow<Self::BreakTy> {
self.target_index.shift_in(1);
t.super_visit_with(self);
@ -997,9 +997,9 @@ where
fn binders<T>(
&mut self,
a: ty::Binder<T>,
_: ty::Binder<T>,
) -> RelateResult<'tcx, ty::Binder<T>>
a: ty::Binder<'tcx, T>,
_: ty::Binder<'tcx, T>,
) -> RelateResult<'tcx, ty::Binder<'tcx, T>>
where
T: Relate<'tcx>,
{

6
compiler/rustc_infer/src/infer/sub.rs
View file

@ -162,9 +162,9 @@ impl TypeRelation<'tcx> for Sub<'combine, 'infcx, 'tcx> {
fn binders<T>(
&mut self,
a: ty::Binder<T>,
b: ty::Binder<T>,
) -> RelateResult<'tcx, ty::Binder<T>>
a: ty::Binder<'tcx, T>,
b: ty::Binder<'tcx, T>,
) -> RelateResult<'tcx, ty::Binder<'tcx, T>>
where
T: Relate<'tcx>,
{

2
compiler/rustc_infer/src/traits/mod.rs
View file

@ -128,7 +128,7 @@ impl<'tcx> FulfillmentError<'tcx> {
}
impl<'tcx> TraitObligation<'tcx> {
pub fn self_ty(&self) -> ty::Binder<Ty<'tcx>> {
pub fn self_ty(&self) -> ty::Binder<'tcx, Ty<'tcx>> {
self.predicate.map_bound(|p| p.self_ty())
}
}