diff --git a/compiler/rustc_query_system/src/dep_graph/graph.rs b/compiler/rustc_query_system/src/dep_graph/graph.rs index b9922b26afc..aada94ab266 100644 --- a/compiler/rustc_query_system/src/dep_graph/graph.rs +++ b/compiler/rustc_query_system/src/dep_graph/graph.rs @@ -354,24 +354,20 @@ impl DepGraphData { - dep-node: {key:?}" ); - let task_deps = if cx.dep_context().is_eval_always(key.kind) { - None + let with_deps = |task_deps| K::with_deps(task_deps, || task(cx, arg)); + let (result, edges) = if cx.dep_context().is_eval_always(key.kind) { + (with_deps(TaskDepsRef::EvalAlways), smallvec![]) } else { - Some(Lock::new(TaskDeps { + let task_deps = Lock::new(TaskDeps { #[cfg(debug_assertions)] node: Some(key), reads: SmallVec::new(), read_set: Default::default(), phantom_data: PhantomData, - })) + }); + (with_deps(TaskDepsRef::Allow(&task_deps)), task_deps.into_inner().reads) }; - let task_deps_ref = - task_deps.as_ref().map(TaskDepsRef::Allow).unwrap_or(TaskDepsRef::EvalAlways); - - let result = K::with_deps(task_deps_ref, || task(cx, arg)); - let edges = task_deps.map_or_else(|| smallvec![], |lock| lock.into_inner().reads); - let dcx = cx.dep_context(); let hashing_timer = dcx.profiler().incr_result_hashing(); let current_fingerprint =