Struct rustc_traits::chalk::lowering::BoundVarsCollector

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: DebruijnIndex

parameters: BTreeMap<u32, VariableKind<RustInterner<'tcx>>>

named_parameters: Vec<DefId>

Implementations

impl<'tcx> BoundVarsCollector<'tcx>

pub(crate) fn new() -> Self

Trait Implementations

impl<'tcx> TypeVisitor<'tcx> for BoundVarsCollector<'tcx>

fn visit_binder<T: TypeFoldable<'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: &'tcx Const<'tcx>
) -> ControlFlow<Self::BreakTy, ()>

fn visit_predicate(
    &mut self,
    p: Predicate<'tcx>
) -> ControlFlow<Self::BreakTy, ()>

Layout

Note: Most layout information is completely unstable and may be different between compiler versions and platforms. 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