fn execute_job_incr<'tcx, Q>(
query: Q,
qcx: Q::Qcx,
dep_graph_data: &DepGraphData<<<Q as QueryDispatcher<'tcx>>::Qcx as HasDepContext>::Deps>,
key: Q::Key,
dep_node_opt: Option<DepNode>,
job_id: QueryJobId,
) -> (Q::Value, DepNodeIndex)where
Q: QueryDispatcher<'tcx>,