From 21e1e1515477f6e34062a57a17862153bfc27685 Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Sun, 29 Mar 2026 14:21:28 +0000
Subject: internal/priorityqueue: Update docs

---
 internal/priorityqueue/doc.go   | 2 ++
 internal/priorityqueue/queue.go | 2 ++
 2 files changed, 4 insertions(+)
 create mode 100644 internal/priorityqueue/doc.go

(limited to 'internal/priorityqueue')

diff --git a/internal/priorityqueue/doc.go b/internal/priorityqueue/doc.go
new file mode 100644
index 00000000..2cdd8522
--- /dev/null
+++ b/internal/priorityqueue/doc.go
@@ -0,0 +1,2 @@
+// Package priorityqueue provides a simple priority queue.
+package priorityqueue
diff --git a/internal/priorityqueue/queue.go b/internal/priorityqueue/queue.go
index 279a400f..57c895b8 100644
--- a/internal/priorityqueue/queue.go
+++ b/internal/priorityqueue/queue.go
@@ -1,6 +1,8 @@
 package priorityqueue
 
 // Queue is one slice-backed priority queue.
+//
+// Labels: MT-Unsafe
 type Queue[T any] struct {
 	items []T
 	less  func(left, right T) bool
-- 
cgit v1.3.1-10-gc9f91