rustc_middle::ty::inherent

Trait Clause

Source
pub trait Clause<I>:
    Copy
    + Debug
    + Hash
    + Eq
    + TypeFoldable<I>
    + UpcastFrom<I, Binder<I, ClauseKind<I>>>
    + UpcastFrom<I, TraitRef<I>>
    + UpcastFrom<I, Binder<I, TraitRef<I>>>
    + UpcastFrom<I, TraitPredicate<I>>
    + UpcastFrom<I, Binder<I, TraitPredicate<I>>>
    + UpcastFrom<I, ProjectionPredicate<I>>
    + UpcastFrom<I, Binder<I, ProjectionPredicate<I>>>
    + IntoKind<Kind = Binder<I, ClauseKind<I>>>
    + Elaboratable<I>
where I: Interner<Clause = Self>,
{ // Required methods fn as_predicate(self) -> <I as Interner>::Predicate; fn instantiate_supertrait( self, cx: I, trait_ref: Binder<I, TraitRef<I>>, ) -> Self; // Provided methods fn as_trait_clause(self) -> Option<Binder<I, TraitPredicate<I>>> { ... } fn as_host_effect_clause(self) -> Option<Binder<I, HostEffectPredicate<I>>> { ... } fn as_projection_clause(self) -> Option<Binder<I, ProjectionPredicate<I>>> { ... } }

Required Methods§

Source

fn as_predicate(self) -> <I as Interner>::Predicate

Source

fn instantiate_supertrait( self, cx: I, trait_ref: Binder<I, TraitRef<I>>, ) -> Self

Performs a instantiation suitable for going from a poly-trait-ref to supertraits that must hold if that poly-trait-ref holds. This is slightly different from a normal instantiation in terms of what happens with bound regions.

Provided Methods§

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.

Implementors§

Source§

impl<'tcx> Clause<TyCtxt<'tcx>> for Clause<'tcx>