Struct rustc_trait_selection::solve::canonicalize::Canonicalizer
source · pub struct Canonicalizer<'a, 'tcx> {
infcx: &'a InferCtxt<'tcx>,
canonicalize_mode: CanonicalizeMode,
variables: &'a mut Vec<GenericArg<'tcx>>,
primitive_var_infos: Vec<CanonicalVarInfo<'tcx>>,
binder_index: DebruijnIndex,
}
Fields§
§infcx: &'a InferCtxt<'tcx>
§canonicalize_mode: CanonicalizeMode
§variables: &'a mut Vec<GenericArg<'tcx>>
§primitive_var_infos: Vec<CanonicalVarInfo<'tcx>>
§binder_index: DebruijnIndex
Implementations§
source§impl<'a, 'tcx> Canonicalizer<'a, 'tcx>
impl<'a, 'tcx> Canonicalizer<'a, 'tcx>
pub fn canonicalize<T: TypeFoldable<TyCtxt<'tcx>>>( infcx: &'a InferCtxt<'tcx>, canonicalize_mode: CanonicalizeMode, variables: &'a mut Vec<GenericArg<'tcx>>, value: T ) -> Canonical<'tcx, T>
fn finalize(self) -> (UniverseIndex, CanonicalVarInfos<'tcx>)
Trait Implementations§
source§impl<'tcx> TypeFolder<TyCtxt<'tcx>> for Canonicalizer<'_, 'tcx>
impl<'tcx> TypeFolder<TyCtxt<'tcx>> for Canonicalizer<'_, 'tcx>
fn interner(&self) -> TyCtxt<'tcx>
fn fold_binder<T>(&mut self, t: Binder<'tcx, T>) -> Binder<'tcx, T>where T: TypeFoldable<TyCtxt<'tcx>>,
fn fold_region(&mut self, r: Region<'tcx>) -> Region<'tcx>
fn fold_ty(&mut self, t: Ty<'tcx>) -> Ty<'tcx>
fn fold_const(&mut self, c: Const<'tcx>) -> Const<'tcx>
Auto Trait Implementations§
impl<'a, 'tcx> !RefUnwindSafe for Canonicalizer<'a, 'tcx>
impl<'a, 'tcx> !Send for Canonicalizer<'a, 'tcx>
impl<'a, 'tcx> !Sync for Canonicalizer<'a, 'tcx>
impl<'a, 'tcx> Unpin for Canonicalizer<'a, 'tcx>
impl<'a, 'tcx> !UnwindSafe for Canonicalizer<'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: 48 bytes