From 680f909e228251c8c9b11555c2baf67eb6280dd5 Mon Sep 17 00:00:00 2001
From: "[6~" <inform@tiker.net>
Date: Tue, 22 Oct 2019 09:43:29 -0500
Subject: [PATCH] Better document async_ arg to Array.set

---
 pyopencl/array.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pyopencl/array.py b/pyopencl/array.py
index 3805d2d8..ad0e469e 100644
--- a/pyopencl/array.py
+++ b/pyopencl/array.py
@@ -584,6 +584,10 @@ class Array(object):
         *ary* must have the same dtype and size (not necessarily shape) as
         *self*.
 
+        *async_* is a Boolean indicating whether the function is allowed
+        to return before the transfer completes. To avoid synchronization
+        bugs, this defaults to *False*.
+
         .. versionchanged:: 2017.2.1
 
             Python 3.7 makes ``async`` a reserved keyword. On older Pythons,
-- 
GitLab