Struct rustc_infer::infer::error_reporting::need_type_info::ErrTypeParamEraser
source · [−]struct ErrTypeParamEraser<'tcx>(TyCtxt<'tcx>);Expand description
Replace [type error] with ty::Infer(ty::Var) to display _.
Tuple Fields
0: TyCtxt<'tcx>Trait Implementations
fn fold_binder<T>(&mut self, t: Binder<T>) -> Binder<T> where
T: TypeFoldable<'tcx>,
Self: TypeFolder<'tcx, Error = !>,
fn fold_region(&mut self, r: &RegionKind) -> &RegionKind where
Self: TypeFolder<'tcx, Error = !>,
fn fold_predicate(&mut self, p: Predicate) -> Predicate where
Self: TypeFolder<'tcx, Error = !>,
fn fold_mir_const(&mut self, c: ConstantKind) -> ConstantKind where
Self: TypeFolder<'tcx, Error = !>,
Auto Trait Implementations
impl<'tcx> !RefUnwindSafe for ErrTypeParamEraser
impl<'tcx> !Send for ErrTypeParamEraser
impl<'tcx> !Sync for ErrTypeParamEraser
impl<'tcx> Unpin for ErrTypeParamEraser
impl<'tcx> !UnwindSafe for ErrTypeParamEraser
Blanket Implementations
Mutably borrows from an owned value. Read more
pub fn try_fold_binder<T>(
&mut self,
t: Binder<T>
) -> Result<Binder<T>, <F as TypeFolder<'tcx>>::Error> where
T: TypeFoldable<'tcx>,
pub fn try_fold_region(
&mut self,
r: &RegionKind
) -> Result<&RegionKind, <F as TypeFolder<'tcx>>::Error>
pub fn try_fold_const(
&mut self,
c: &Const
) -> Result<&Const, <F as TypeFolder<'tcx>>::Error>
pub fn try_fold_predicate(
&mut self,
p: Predicate
) -> Result<Predicate, <F as TypeFolder<'tcx>>::Error>
pub fn try_fold_mir_const(
&mut self,
c: ConstantKind
) -> Result<ConstantKind, <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: 8 bytes