Function rustc_query_system::query::plumbing::try_execute_query

pub(in query::plumbing) fn try_execute_query<CTX, C>(
    tcx: CTX, 
    state: &QueryState<CTX::DepKind, CTX::Query, C>, 
    span: Span, 
    key: C::Key, 
    lookup: QueryLookup<'_, CTX::DepKind, CTX::Query, C::Key, C::Sharded>, 
    query: &QueryVtable<CTX, C::Key, C::Value>
) -> C::Stored where
    C: QueryCache,
    C::Key: DepNodeParams<CTX>,
    CTX: QueryContext,