Struct Binder

pub struct Binder<T>(T, List<BoundVariableKind>);

Tuple Fields

0: T

1: List<BoundVariableKind>

Implementations

impl<T> Binder<T>

pub fn dummy(value: T) -> Binder<T>

pub fn bind_with_vars( value: T, vars: impl Into<List<BoundVariableKind>>, ) -> Binder<T>

pub fn skip_binder(self) -> T

pub fn skip_binder_ref(&self) -> &T

pub fn as_ref(&self) -> Binder<&T>

pub fn vars(&self) -> &List<BoundVariableKind>

Trait Implementations

impl<T: Clone> Clone for Binder<T>

fn clone(&self) -> Binder<T>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug> Debug for Binder<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T, __D: TyDecoder> Decodable<__D> for Binder<T>

where T: Decodable<__D>,

fn decode(__decoder: &mut __D) -> Self

impl<T, __E: TyEncoder> Encodable<__E> for Binder<T>

where T: Encodable<__E>,

fn encode(&self, __encoder: &mut __E)

impl<T: Hash> Hash for Binder<T>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<T: PartialEq> PartialEq for Binder<T>

fn eq(&self, other: &Binder<T>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl SliceInternable for Binder<ExistentialPredicate>

fn storage() -> &'static InternStorage<[Self]>

impl<T> Subst for Binder<T>

where T: Subst,

fn subst(&self, args: &[GenericArg]) -> Self

impl<'tcx, V> ToRustc<'tcx> for Binder<V>

where V: ToRustc<'tcx, T: TypeVisitable<TyCtxt<'tcx>>>,

type T = Binder<TyCtxt<'tcx>, <V as ToRustc<'tcx>>::T>

fn to_rustc(&self, tcx: TyCtxt<'tcx>) -> Self::T

impl<T: Eq> Eq for Binder<T>

impl<T> StructuralPartialEq for Binder<T>