Struct rustc_query_impl::queries::supported_target_features

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

Fields

data: PhantomData<&'tcx ()>

Trait Implementations

impl<'tcx> QueryConfig for supported_target_features<'tcx>

type Key = CrateNum

type Value = HashMap<String, Option<Symbol>, BuildHasherDefault<FxHasher>>

type Stored = &'tcx HashMap<String, Option<Symbol>, BuildHasherDefault<FxHasher>>

const NAME: &'static str = _

impl<'tcx> QueryDescription<QueryCtxt<'tcx>> for supported_target_features<'tcx>

fn describe(tcx: QueryCtxt<'tcx>, key: Self::Key) -> String

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

const TRY_LOAD_FROM_DISK: Option<fn(_: QueryCtxt<'tcx>, _: SerializedDepNodeIndex) -> Option<Self::Value>> = None

type Cache = ArenaCache<'tcx, CrateNum, HashMap<String, Option<Symbol>, BuildHasherDefault<FxHasher>>>

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

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

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

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