Struct rustc_middle::ty::print::pretty::RegionNameCollector
source · struct RegionNameCollector<'tcx> {
used_region_names: FxHashSet<Symbol>,
type_collector: SsoHashSet<Ty<'tcx>>,
}Fields§
§used_region_names: FxHashSet<Symbol>§type_collector: SsoHashSet<Ty<'tcx>>Implementations§
source§impl<'tcx> RegionNameCollector<'tcx>
impl<'tcx> RegionNameCollector<'tcx>
Trait Implementations§
source§impl<'tcx> TypeVisitor<'tcx> for RegionNameCollector<'tcx>
impl<'tcx> TypeVisitor<'tcx> for RegionNameCollector<'tcx>
type BreakTy = ()
fn visit_region(&mut self, r: Region<'tcx>) -> ControlFlow<Self::BreakTy>
fn visit_ty(&mut self, ty: Ty<'tcx>) -> ControlFlow<Self::BreakTy>
fn visit_binder<T: TypeVisitable<'tcx>>(
&mut self,
t: &Binder<'tcx, T>
) -> ControlFlow<Self::BreakTy>
fn visit_const(&mut self, c: Const<'tcx>) -> ControlFlow<Self::BreakTy>
fn visit_predicate(&mut self, p: Predicate<'tcx>) -> ControlFlow<Self::BreakTy>
Auto Trait Implementations§
impl<'tcx> !RefUnwindSafe for RegionNameCollector<'tcx>
impl<'tcx> !Send for RegionNameCollector<'tcx>
impl<'tcx> !Sync for RegionNameCollector<'tcx>
impl<'tcx> Unpin for RegionNameCollector<'tcx>
impl<'tcx> !UnwindSafe for RegionNameCollector<'tcx>
Blanket Implementations§
source§impl<T, R> InternIteratorElement<T, R> for T
impl<T, R> InternIteratorElement<T, R> for T
type Output = R
fn intern_with<I, F>(iter: I, f: F) -> <T as InternIteratorElement<T, R>>::Outputwhere
I: Iterator<Item = T>,
F: FnOnce(&[T]) -> R,
source§impl<T> MaybeResult<T> for T
impl<T> MaybeResult<T> for T
source§impl<'tcx, T> ToPredicate<'tcx, T> for T
impl<'tcx, T> ToPredicate<'tcx, T> for T
fn to_predicate(self, _tcx: TyCtxt<'tcx>) -> T
source§impl<Tcx, T> Value<Tcx> for Twhere
Tcx: DepContext,
impl<Tcx, T> Value<Tcx> for Twhere
Tcx: DepContext,
default fn from_cycle_error(tcx: Tcx, _: &[QueryInfo]) -> T
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: 112 bytes