Struct rustc_trait_selection::infer::TypeFreshener
source · pub struct TypeFreshener<'a, 'tcx> {
infcx: &'a InferCtxt<'tcx>,
ty_freshen_count: u32,
const_freshen_count: u32,
ty_freshen_map: HashMap<InferTy, Ty<'tcx>, BuildHasherDefault<FxHasher>>,
const_freshen_map: HashMap<InferConst<'tcx>, Const<'tcx>, BuildHasherDefault<FxHasher>>,
}Fields§
§infcx: &'a InferCtxt<'tcx>§ty_freshen_count: u32§const_freshen_count: u32§ty_freshen_map: HashMap<InferTy, Ty<'tcx>, BuildHasherDefault<FxHasher>>§const_freshen_map: HashMap<InferConst<'tcx>, Const<'tcx>, BuildHasherDefault<FxHasher>>Auto 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>
impl<'a, 'tcx> !UnwindSafe for TypeFreshener<'a, 'tcx>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<I, F> FallibleTypeFolder<I> for Fwhere
I: Interner,
F: TypeFolder<I>,
impl<I, F> FallibleTypeFolder<I> for Fwhere I: Interner, F: TypeFolder<I>,
type Error = !
fn interner(&self) -> I
fn try_fold_binder<T>( &mut self, t: <I as Interner>::Binder<T> ) -> Result<<I as Interner>::Binder<T>, !>where T: TypeFoldable<I>, <I as Interner>::Binder<T>: TypeSuperFoldable<I>,
fn try_fold_ty( &mut self, t: <I as Interner>::Ty ) -> Result<<I as Interner>::Ty, !>where <I as Interner>::Ty: TypeSuperFoldable<I>,
fn try_fold_region( &mut self, r: <I as Interner>::Region ) -> Result<<I as Interner>::Region, !>
fn try_fold_const( &mut self, c: <I as Interner>::Const ) -> Result<<I as Interner>::Const, !>where <I as Interner>::Const: TypeSuperFoldable<I>,
fn try_fold_predicate( &mut self, p: <I as Interner>::Predicate ) -> Result<<I as Interner>::Predicate, !>where <I as Interner>::Predicate: TypeSuperFoldable<I>,
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