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-rw-r--r--compiler/rustc_thread_pool/src/registry.rs2
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler/rustc_thread_pool/src/registry.rs b/compiler/rustc_thread_pool/src/registry.rs
index 5e2f2e7f1b7..ccf4561014f 100644
--- a/compiler/rustc_thread_pool/src/registry.rs
+++ b/compiler/rustc_thread_pool/src/registry.rs
@@ -800,6 +800,8 @@ impl WorkerThread {
         unsafe { self.wait_or_steal_until(latch, false) };
     }
 
+    // Wait until the latch is set. Executes local jobs if `is_job` is true for them and
+    // `all_jobs_started` still returns false.
     #[inline]
     pub(super) unsafe fn wait_for_jobs<L: AsCoreLatch + ?Sized, const BROADCAST_JOBS: bool>(
         &self,