Struct rustc_query_impl::queries::evaluate_obligation

pub struct evaluate_obligation<'tcx> {
    data: PhantomData<&'tcx ()>,
}

Fields

data: PhantomData<&'tcx ()>

Trait Implementations

impl<'tcx> QueryConfig<QueryCtxt<'tcx>> for evaluate_obligation<'tcx>

type Key = Canonical<'tcx, ParamEnvAnd<'tcx, Predicate<'tcx>>>

type Value = Result<EvaluationResult, OverflowError>

type Stored = Result<EvaluationResult, OverflowError>

const NAME: &'static str = _

fn cache_on_disk(tcx: TyCtxt<'tcx>, key: &Self::Key) -> bool

type Cache = DefaultCache<Canonical<'tcx, ParamEnvAnd<'tcx, Predicate<'tcx>>>, Result<EvaluationResult, OverflowError>>

fn query_state<'a>(tcx: QueryCtxt<'tcx>) -> &'a QueryState<Self::Key>where
    QueryCtxt<'tcx>: 'a,

fn query_cache<'a>(tcx: QueryCtxt<'tcx>) -> &'a Self::Cachewhere
    'tcx: 'a,

fn make_vtable(
    tcx: QueryCtxt<'tcx>,
    key: &Self::Key
) -> QueryVTable<QueryCtxt<'tcx>, Self::Key, Self::Value>

fn execute_query(tcx: TyCtxt<'tcx>, k: Self::Key) -> Self::Stored

Layout

Note: Most layout information is completely unstable and may even differ between compilations. 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: 0 bytes