Trait rustc_query_system::query::config::QueryDescription

pub trait QueryDescription<CTX: QueryContext>: QueryConfig {
    type Cache: QueryCache<Key = Self::Key, Stored = Self::Stored, Value = Self::Value>;

    fn describe(tcx: CTX, key: Self::Key) -> String;
    fn query_state<'a>(tcx: CTX) -> &'a QueryState<Self::Key>
   where
        CTX: 'a;
    fn query_cache<'a>(tcx: CTX) -> &'a Self::Cache
   where
        CTX: 'a;
    fn make_vtable(
        tcx: CTX,
        key: &Self::Key
    ) -> QueryVTable<CTX, Self::Key, Self::Value>;
    fn cache_on_disk(tcx: CTX::DepContext, key: &Self::Key) -> bool;
    fn execute_query(tcx: CTX::DepContext, k: Self::Key) -> Self::Stored;
}

Required Associated Types

type Cache: QueryCache<Key = Self::Key, Stored = Self::Stored, Value = Self::Value>

Required Methods

fn describe(tcx: CTX, key: Self::Key) -> String

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

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

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

fn cache_on_disk(tcx: CTX::DepContext, key: &Self::Key) -> bool

fn execute_query(tcx: CTX::DepContext, k: Self::Key) -> Self::Stored

Implementors