Trait rustc::traits::engine::TraitEngine[][src]

pub trait TraitEngine<'tcx>: 'tcx {
    fn normalize_projection_type<'a, 'gcx>(
        &mut self,
        infcx: &InferCtxt<'a, 'gcx, 'tcx>,
        param_env: ParamEnv<'tcx>,
        projection_ty: ProjectionTy<'tcx>,
        cause: ObligationCause<'tcx>
    ) -> Ty<'tcx>;
fn register_bound<'a, 'gcx>(
        &mut self,
        infcx: &InferCtxt<'a, 'gcx, 'tcx>,
        param_env: ParamEnv<'tcx>,
        ty: Ty<'tcx>,
        def_id: DefId,
        cause: ObligationCause<'tcx>
    );
fn register_predicate_obligation<'a, 'gcx>(
        &mut self,
        infcx: &InferCtxt<'a, 'gcx, 'tcx>,
        obligation: PredicateObligation<'tcx>
    );
fn select_all_or_error<'a, 'gcx>(
        &mut self,
        infcx: &InferCtxt<'a, 'gcx, 'tcx>
    ) -> Result<(), Vec<FulfillmentError<'tcx>>>;
fn select_where_possible<'a, 'gcx>(
        &mut self,
        infcx: &InferCtxt<'a, 'gcx, 'tcx>
    ) -> Result<(), Vec<FulfillmentError<'tcx>>>;
fn pending_obligations(&self) -> Vec<PendingPredicateObligation<'tcx>>; }
🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Required Methods

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Important traits for Vec<u8>

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Methods

impl<'a, 'gcx, 'tcx> TraitEngine<'tcx>
[src]

Important traits for Box<R>

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Implementors