Trait Relate

pub trait Relate<I>:
    TypeFoldable<I>
    + PartialEq
    + Copy
where
    I: Interner,
{
    // Required method
    fn relate<R>(
        relation: &mut R,
        a: Self,
        b: Self,
    ) -> Result<Self, TypeError<I>>
       where R: TypeRelation<I>;
}

Required Methods

fn relate<R>(relation: &mut R, a: Self, b: Self) -> Result<Self, TypeError<I>>

where R: TypeRelation<I>,

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<'tcx> Relate<TyCtxt<'tcx>> for Safety

fn relate<R: TypeRelation<TyCtxt<'tcx>>>( _relation: &mut R, a: Safety, b: Safety, ) -> RelateResult<'tcx, Safety>

impl<'tcx> Relate<TyCtxt<'tcx>> for Abi

fn relate<R: TypeRelation<TyCtxt<'tcx>>>( _relation: &mut R, a: Abi, b: Abi, ) -> RelateResult<'tcx, Abi>

Implementors

impl<'tcx> Relate<TyCtxt<'tcx>> for &'tcx List<PolyExistentialPredicate<'tcx>>

impl<'tcx> Relate<TyCtxt<'tcx>> for ImplSubject<'tcx>

impl<'tcx> Relate<TyCtxt<'tcx>> for Expr<'tcx>

impl<'tcx> Relate<TyCtxt<'tcx>> for Const<'tcx>

impl<'tcx> Relate<TyCtxt<'tcx>> for GenericArg<'tcx>

impl<'tcx> Relate<TyCtxt<'tcx>> for Pattern<'tcx>

impl<'tcx> Relate<TyCtxt<'tcx>> for Region<'tcx>

impl<'tcx> Relate<TyCtxt<'tcx>> for Term<'tcx>

impl<'tcx> Relate<TyCtxt<'tcx>> for Ty<'tcx>

impl<'tcx> Relate<TyCtxt<'tcx>> for GenericArgsRef<'tcx>

impl<I> Relate<I> for BoundConstness

where I: Interner,

impl<I> Relate<I> for PredicatePolarity

where I: Interner,

impl<I> Relate<I> for AliasTerm<I>

where I: Interner,

impl<I> Relate<I> for ExistentialProjection<I>

where I: Interner,

impl<I> Relate<I> for ExistentialTraitRef<I>

where I: Interner,

impl<I> Relate<I> for TraitPredicate<I>

where I: Interner,

impl<I> Relate<I> for TraitRef<I>

where I: Interner,

impl<I> Relate<I> for AliasTy<I>

where I: Interner,

impl<I> Relate<I> for FnSig<I>

where I: Interner,

impl<I, T> Relate<I> for Binder<I, T>

where I: Interner, T: Relate<I>,