struct ParamToVarFolder<'a, 'tcx> {
infcx: &'a InferCtxt<'tcx>,
var_map: FxHashMap<Ty<'tcx>, Ty<'tcx>>,
}Fields§
§infcx: &'a InferCtxt<'tcx>§var_map: FxHashMap<Ty<'tcx>, Ty<'tcx>>Trait Implementations§
source§impl<'a, 'tcx> TypeFolder<'tcx> for ParamToVarFolder<'a, 'tcx>
impl<'a, 'tcx> TypeFolder<'tcx> for ParamToVarFolder<'a, 'tcx>
fn tcx<'b>(&'b self) -> TyCtxt<'tcx>
fn fold_ty(&mut self, ty: Ty<'tcx>) -> Ty<'tcx>
fn fold_binder<T>(&mut self, t: Binder<'tcx, T>) -> Binder<'tcx, T>where
T: TypeFoldable<'tcx>,
fn fold_region(&mut self, r: Region<'tcx>) -> Region<'tcx>
fn fold_const(&mut self, c: Const<'tcx>) -> Const<'tcx>
fn fold_predicate(&mut self, p: Predicate<'tcx>) -> Predicate<'tcx>
Auto Trait Implementations§
impl<'a, 'tcx> !RefUnwindSafe for ParamToVarFolder<'a, 'tcx>
impl<'a, 'tcx> !Send for ParamToVarFolder<'a, 'tcx>
impl<'a, 'tcx> !Sync for ParamToVarFolder<'a, 'tcx>
impl<'a, 'tcx> Unpin for ParamToVarFolder<'a, 'tcx>where
'tcx: 'a,
impl<'a, 'tcx> !UnwindSafe for ParamToVarFolder<'a, 'tcx>
Blanket Implementations§
source§impl<'tcx, F> FallibleTypeFolder<'tcx> for Fwhere
F: TypeFolder<'tcx>,
impl<'tcx, F> FallibleTypeFolder<'tcx> for Fwhere
F: TypeFolder<'tcx>,
type Error = !
fn tcx<'a>(&'a self) -> TyCtxt<'tcx>
fn try_fold_binder<T>(
&mut self,
t: Binder<'tcx, T>
) -> Result<Binder<'tcx, T>, !>where
T: TypeFoldable<'tcx>,
fn try_fold_ty(&mut self, t: Ty<'tcx>) -> Result<Ty<'tcx>, !>
fn try_fold_region(&mut self, r: Region<'tcx>) -> Result<Region<'tcx>, !>
fn try_fold_const(&mut self, c: Const<'tcx>) -> Result<Const<'tcx>, !>
fn try_fold_predicate(
&mut self,
p: Predicate<'tcx>
) -> Result<Predicate<'tcx>, !>
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: 40 bytes