From 0057eeec2522dcb455b4ec3d4ba15a4e3f112327 Mon Sep 17 00:00:00 2001
From: David Karnok <akarnokd@gmail.com>
Date: Thu, 14 Jun 2018 12:46:50 +0200
Subject: [PATCH] Add missing state XML comment (#589)

---
 Rx.NET/Source/src/System.Reactive/Concurrency/AsyncLock.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Rx.NET/Source/src/System.Reactive/Concurrency/AsyncLock.cs b/Rx.NET/Source/src/System.Reactive/Concurrency/AsyncLock.cs
index faa5332a01..55f4f09b0b 100644
--- a/Rx.NET/Source/src/System.Reactive/Concurrency/AsyncLock.cs
+++ b/Rx.NET/Source/src/System.Reactive/Concurrency/AsyncLock.cs
@@ -37,6 +37,7 @@ public void Wait(Action action)
         /// processed by the owner.
         /// </summary>
         /// <param name="action">Action to queue for execution.</param>
+        /// <param name="state">The state to pass to the action when it gets invoked under the lock.</param>
         /// <exception cref="ArgumentNullException"><paramref name="action"/> is <c>null</c>.</exception>
         /// <remarks>In case TState is a value type, this operation will involve boxing of <paramref name="state"/>.
         /// However, this is often an improvement over the allocation of a closure object and a delegate.</remarks>