Struct rustc_traits::chalk::lowering::BoundVarsCollector
source · pub(crate) struct BoundVarsCollector<'tcx> {
binder_index: DebruijnIndex,
pub(crate) parameters: BTreeMap<u32, VariableKind<RustInterner<'tcx>>>,
pub(crate) named_parameters: Vec<DefId>,
}Fields
binder_index: DebruijnIndexparameters: BTreeMap<u32, VariableKind<RustInterner<'tcx>>>named_parameters: Vec<DefId>Implementations
sourceimpl<'tcx> BoundVarsCollector<'tcx>
impl<'tcx> BoundVarsCollector<'tcx>
Trait Implementations
sourceimpl<'tcx> TypeVisitor<'tcx> for BoundVarsCollector<'tcx>
impl<'tcx> TypeVisitor<'tcx> for BoundVarsCollector<'tcx>
fn visit_binder<T: TypeVisitable<'tcx>>(
&mut self,
t: &Binder<'tcx, T>
) -> ControlFlow<Self::BreakTy>
fn visit_ty(&mut self, t: Ty<'tcx>) -> ControlFlow<Self::BreakTy>
fn visit_region(&mut self, r: Region<'tcx>) -> ControlFlow<Self::BreakTy>
type BreakTy = !
fn visit_const(&mut self, c: Const<'tcx>) -> ControlFlow<Self::BreakTy, ()>
fn visit_unevaluated(
&mut self,
uv: Unevaluated<'tcx, Option<Promoted>>
) -> ControlFlow<Self::BreakTy, ()>
fn visit_predicate(
&mut self,
p: Predicate<'tcx>
) -> ControlFlow<Self::BreakTy, ()>
fn visit_mir_const(
&mut self,
c: ConstantKind<'tcx>
) -> ControlFlow<Self::BreakTy, ()>
Auto Trait Implementations
impl<'tcx> !RefUnwindSafe for BoundVarsCollector<'tcx>
impl<'tcx> !Send for BoundVarsCollector<'tcx>
impl<'tcx> !Sync for BoundVarsCollector<'tcx>
impl<'tcx> Unpin for BoundVarsCollector<'tcx>
impl<'tcx> !UnwindSafe for BoundVarsCollector<'tcx>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
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: 56 bytes