Struct rustc_middle::ty::normalize_erasing_regions::NormalizeAfterErasingRegionsFolder

source · [−]

struct NormalizeAfterErasingRegionsFolder<'tcx> {
    tcx: TyCtxt<'tcx>,
    param_env: ParamEnv<'tcx>,
}

Fields

tcx: TyCtxt<'tcx>param_env: ParamEnv<'tcx>

Implementations

source

impl<'tcx> NormalizeAfterErasingRegionsFolder<'tcx>

source

fn normalize_generic_arg_after_erasing_regions(
&self,
arg: GenericArg<'tcx>
) -> GenericArg<'tcx>

Trait Implementations

source

fn fold_mir_const(&mut self, c: ConstantKind<'tcx>) -> ConstantKind<'tcx>

type Error = !

source

fn fold_binder<T>(&mut self, t: Binder<'tcx, T>) -> Binder<'tcx, T> where
T: TypeFoldable<'tcx>,
Self: TypeFolder<'tcx, Error = !>,

source

fn fold_region(&mut self, r: Region<'tcx>) -> Region<'tcx> where
Self: TypeFolder<'tcx, Error = !>,

source

fn fold_predicate(&mut self, p: Predicate<'tcx>) -> Predicate<'tcx> where
Self: TypeFolder<'tcx, Error = !>,

Auto Trait Implementations

impl<'tcx> !RefUnwindSafe for NormalizeAfterErasingRegionsFolder<'tcx>

impl<'tcx> !Send for NormalizeAfterErasingRegionsFolder<'tcx>

impl<'tcx> !Sync for NormalizeAfterErasingRegionsFolder<'tcx>

impl<'tcx> Unpin for NormalizeAfterErasingRegionsFolder<'tcx>

impl<'tcx> !UnwindSafe for NormalizeAfterErasingRegionsFolder<'tcx>

Blanket Implementations

source

impl<T> Any for T where
T: 'static + ?Sized,

source

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

source

impl<'tcx, F> FallibleTypeFolder<'tcx> for F where
F: TypeFolder<'tcx, Error = !>,

source

fn try_fold_binder<T>(
 &mut self,
 t: Binder<'tcx, T>
) -> Result<Binder<'tcx, T>, Self::Error> where
 T: TypeFoldable<'tcx>,

source

fn try_fold_ty(&mut self, t: Ty<'tcx>) -> Result<Ty<'tcx>, Self::Error>

source

fn try_fold_region(
&mut self,
r: Region<'tcx>
) -> Result<Region<'tcx>, Self::Error>

source

fn try_fold_const(
&mut self,
c: &'tcx Const<'tcx>
) -> Result<&'tcx Const<'tcx>, Self::Error>

source

fn try_fold_predicate(
&mut self,
p: Predicate<'tcx>
) -> Result<Predicate<'tcx>, Self::Error>

source

fn try_fold_mir_const(
&mut self,
c: ConstantKind<'tcx>
) -> Result<ConstantKind<'tcx>, Self::Error>

source

impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Performs the conversion.

source

impl<T, U> Into for T where
U: From<T>,

const: unstable · source

pub fn into(self) -> U

Performs the conversion.

source

impl<T> MaybeResult<T> for T

type Error = !

source

fn from(Ok: Result<T, Self::Error>) -> Self

source

fn to_result(self) -> Result<T, Self::Error>

source

impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

source

impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

source

impl<'a, T> Captures<'a> for T where
T: ?Sized,

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 16 bytes

Struct rustc_middle::ty::normalize_erasing_regions::NormalizeAfterErasingRegionsFolder

Fields

Implementations

impl<'tcx> NormalizeAfterErasingRegionsFolder<'tcx>

fn normalize_generic_arg_after_erasing_regions( &self, arg: GenericArg<'tcx>) -> GenericArg<'tcx>

Trait Implementations

impl<'tcx> TypeFolder<'tcx> for NormalizeAfterErasingRegionsFolder<'tcx>

fn tcx(&self) -> TyCtxt<'tcx>

fn fold_ty(&mut self, ty: Ty<'tcx>) -> Ty<'tcx>

fn fold_const(&mut self, c: &'tcx Const<'tcx>) -> &'tcx Const<'tcx>

fn fold_mir_const(&mut self, c: ConstantKind<'tcx>) -> ConstantKind<'tcx>

type Error = !

fn fold_binder<T>(&mut self, t: Binder<'tcx, T>) -> Binder<'tcx, T> where T: TypeFoldable<'tcx>, Self: TypeFolder<'tcx, Error = !>,

fn fold_region(&mut self, r: Region<'tcx>) -> Region<'tcx> where Self: TypeFolder<'tcx, Error = !>,

fn fold_predicate(&mut self, p: Predicate<'tcx>) -> Predicate<'tcx> where Self: TypeFolder<'tcx, Error = !>,

Auto Trait Implementations

impl<'tcx> !RefUnwindSafe for NormalizeAfterErasingRegionsFolder<'tcx>

impl<'tcx> !Send for NormalizeAfterErasingRegionsFolder<'tcx>

impl<'tcx> !Sync for NormalizeAfterErasingRegionsFolder<'tcx>

impl<'tcx> Unpin for NormalizeAfterErasingRegionsFolder<'tcx>

impl<'tcx> !UnwindSafe for NormalizeAfterErasingRegionsFolder<'tcx>

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<'tcx, F> FallibleTypeFolder<'tcx> for F where F: TypeFolder<'tcx, Error = !>,

fn try_fold_binder<T>( &mut self, t: Binder<'tcx, T>) -> Result<Binder<'tcx, T>, Self::Error> where T: TypeFoldable<'tcx>,

fn try_fold_ty(&mut self, t: Ty<'tcx>) -> Result<Ty<'tcx>, Self::Error>

fn try_fold_region( &mut self, r: Region<'tcx>) -> Result<Region<'tcx>, Self::Error>

fn try_fold_const( &mut self, c: &'tcx Const<'tcx>) -> Result<&'tcx Const<'tcx>, Self::Error>

fn try_fold_predicate( &mut self, p: Predicate<'tcx>) -> Result<Predicate<'tcx>, Self::Error>

fn try_fold_mir_const( &mut self, c: ConstantKind<'tcx>) -> Result<ConstantKind<'tcx>, Self::Error>

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T> MaybeResult<T> for T

type Error = !

fn from(Ok: Result<T, Self::Error>) -> Self

fn to_result(self) -> Result<T, Self::Error>

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<'a, T> Captures<'a> for T where T: ?Sized,

Layout

fn normalize_generic_arg_after_erasing_regions(
&self,
arg: GenericArg<'tcx>
) -> GenericArg<'tcx>

fn fold_binder<T>(&mut self, t: Binder<'tcx, T>) -> Binder<'tcx, T> where
T: TypeFoldable<'tcx>,
Self: TypeFolder<'tcx, Error = !>,

fn fold_region(&mut self, r: Region<'tcx>) -> Region<'tcx> where
Self: TypeFolder<'tcx, Error = !>,

fn fold_predicate(&mut self, p: Predicate<'tcx>) -> Predicate<'tcx> where
Self: TypeFolder<'tcx, Error = !>,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<'tcx, F> FallibleTypeFolder<'tcx> for F where
F: TypeFolder<'tcx, Error = !>,

fn try_fold_binder<T>(
&mut self,
t: Binder<'tcx, T>
) -> Result<Binder<'tcx, T>, Self::Error> where
T: TypeFoldable<'tcx>,

fn try_fold_region(
&mut self,
r: Region<'tcx>
) -> Result<Region<'tcx>, Self::Error>

fn try_fold_const(
&mut self,
c: &'tcx Const<'tcx>
) -> Result<&'tcx Const<'tcx>, Self::Error>

fn try_fold_predicate(
&mut self,
p: Predicate<'tcx>
) -> Result<Predicate<'tcx>, Self::Error>

fn try_fold_mir_const(
&mut self,
c: ConstantKind<'tcx>
) -> Result<ConstantKind<'tcx>, Self::Error>

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<'a, T> Captures<'a> for T where
T: ?Sized,