Struct rustc_trait_selection::traits::project::AssocTypeNormalizer
source · [−]struct AssocTypeNormalizer<'a, 'b, 'tcx> {
selcx: &'a mut SelectionContext<'b, 'tcx>,
param_env: ParamEnv<'tcx>,
cause: ObligationCause<'tcx>,
obligations: &'a mut Vec<PredicateObligation<'tcx>>,
depth: usize,
universes: Vec<Option<UniverseIndex>>,
}Fields
selcx: &'a mut SelectionContext<'b, 'tcx>param_env: ParamEnv<'tcx>cause: ObligationCause<'tcx>obligations: &'a mut Vec<PredicateObligation<'tcx>>depth: usizeuniverses: Vec<Option<UniverseIndex>>Implementations
sourceimpl<'a, 'b, 'tcx> AssocTypeNormalizer<'a, 'b, 'tcx>
impl<'a, 'b, 'tcx> AssocTypeNormalizer<'a, 'b, 'tcx>
fn new(
selcx: &'a mut SelectionContext<'b, 'tcx>,
param_env: ParamEnv<'tcx>,
cause: ObligationCause<'tcx>,
depth: usize,
obligations: &'a mut Vec<PredicateObligation<'tcx>>
) -> AssocTypeNormalizer<'a, 'b, 'tcx>
fn fold<T: TypeFoldable<'tcx>>(&mut self, value: T) -> T
Trait Implementations
sourceimpl<'a, 'b, 'tcx> TypeFolder<'tcx> for AssocTypeNormalizer<'a, 'b, 'tcx>
impl<'a, 'b, 'tcx> TypeFolder<'tcx> for AssocTypeNormalizer<'a, 'b, 'tcx>
fn tcx<'c>(&'c self) -> TyCtxt<'tcx>
fn fold_binder<T: TypeFoldable<'tcx>>(
&mut self,
t: Binder<'tcx, T>
) -> Binder<'tcx, T>
fn fold_ty(&mut self, ty: Ty<'tcx>) -> Ty<'tcx>
fn fold_const(&mut self, constant: &'tcx Const<'tcx>) -> &'tcx Const<'tcx>
type Error = !
fn fold_region(&mut self, r: &'tcx RegionKind) -> &'tcx RegionKind where
Self: TypeFolder<'tcx, Error = !>,
fn fold_predicate(&mut self, p: Predicate<'tcx>) -> Predicate<'tcx> where
Self: TypeFolder<'tcx, Error = !>,
fn fold_mir_const(&mut self, c: ConstantKind<'tcx>) -> ConstantKind<'tcx> where
Self: TypeFolder<'tcx, Error = !>,
Auto Trait Implementations
impl<'a, 'b, 'tcx> !RefUnwindSafe for AssocTypeNormalizer<'a, 'b, 'tcx>
impl<'a, 'b, 'tcx> !Send for AssocTypeNormalizer<'a, 'b, 'tcx>
impl<'a, 'b, 'tcx> !Sync for AssocTypeNormalizer<'a, 'b, 'tcx>
impl<'a, 'b, 'tcx> Unpin for AssocTypeNormalizer<'a, 'b, 'tcx> where
'b: 'a,
'tcx: 'a,
impl<'a, 'b, 'tcx> !UnwindSafe for AssocTypeNormalizer<'a, 'b, 'tcx>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<'tcx, F> FallibleTypeFolder<'tcx> for F where
F: TypeFolder<'tcx, Error = !>,
impl<'tcx, F> FallibleTypeFolder<'tcx> for F where
F: TypeFolder<'tcx, Error = !>,
pub fn try_fold_binder<T>(
&mut self,
t: Binder<'tcx, T>
) -> Result<Binder<'tcx, T>, <F as TypeFolder<'tcx>>::Error> where
T: TypeFoldable<'tcx>,
pub fn try_fold_ty(
&mut self,
t: &'tcx TyS<'tcx>
) -> Result<&'tcx TyS<'tcx>, <F as TypeFolder<'tcx>>::Error>
pub fn try_fold_region(
&mut self,
r: &'tcx RegionKind
) -> Result<&'tcx RegionKind, <F as TypeFolder<'tcx>>::Error>
pub fn try_fold_const(
&mut self,
c: &'tcx Const<'tcx>
) -> Result<&'tcx Const<'tcx>, <F as TypeFolder<'tcx>>::Error>
pub fn try_fold_predicate(
&mut self,
p: Predicate<'tcx>
) -> Result<Predicate<'tcx>, <F as TypeFolder<'tcx>>::Error>
pub fn try_fold_mir_const(
&mut self,
c: ConstantKind<'tcx>
) -> Result<ConstantKind<'tcx>, <F as TypeFolder<'tcx>>::Error>
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: 80 bytes