Assert tid>0 in workqueue_for (#50602)

Keno · web-flow · commit d1be33d4bc9f · 2023-07-22T16:20:48.000-04:00
Otherwise the inbounds annotations are not sound. As requested in #50597 (review).
diff --git a/base/task.jl b/base/task.jl
@@ -755,6 +755,7 @@ function workqueue_for(tid::Int)
         return @inbounds qs[tid]
     end
     # slow path to allocate it
+    @assert tid > 0
     l = Workqueues_lock
     @lock l begin
         qs = Workqueues
