Struct rustc_trait_selection::infer::TypeFreshener
source · [−]pub struct TypeFreshener<'a, 'tcx> {
infcx: &'a InferCtxt<'a, 'tcx>,
ty_freshen_count: u32,
const_freshen_count: u32,
ty_freshen_map: HashMap<InferTy, &'tcx TyS<'tcx>, BuildHasherDefault<FxHasher>>,
const_freshen_map: HashMap<InferConst<'tcx>, &'tcx Const<'tcx>, BuildHasherDefault<FxHasher>>,
keep_static: bool,
}Fields
infcx: &'a InferCtxt<'a, 'tcx>ty_freshen_count: u32const_freshen_count: u32ty_freshen_map: HashMap<InferTy, &'tcx TyS<'tcx>, BuildHasherDefault<FxHasher>>const_freshen_map: HashMap<InferConst<'tcx>, &'tcx Const<'tcx>, BuildHasherDefault<FxHasher>>keep_static: boolAuto Trait Implementations
impl<'a, 'tcx> !RefUnwindSafe for TypeFreshener<'a, 'tcx>
impl<'a, 'tcx> !Send for TypeFreshener<'a, 'tcx>
impl<'a, 'tcx> !Sync for TypeFreshener<'a, 'tcx>
impl<'a, 'tcx> Unpin for TypeFreshener<'a, 'tcx> where
'tcx: 'a,
impl<'a, 'tcx> !UnwindSafe for TypeFreshener<'a, '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: 88 bytes