From 98a8e521498354e8312040daeff81146641b5608 Mon Sep 17 00:00:00 2001
From: Robert Griesemer <gri@golang.org>
Date: Wed, 29 Nov 2017 13:27:50 -0800
Subject: [PATCH] go/ast: improve documentation for channel directions
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

Fixes #22815.

Change-Id: Iaa54fa311bf2c0549a6316a0d51cc92425f5ba94
Reviewed-on: https://go-review.googlesource.com/80855
Reviewed-by: Daniel Martí <mvdan@mvdan.cc>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
---
 src/go/ast/ast.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/go/ast/ast.go b/src/go/ast/ast.go
index 9ab7b1e625..c07dd5a91e 100644
--- a/src/go/ast/ast.go
+++ b/src/go/ast/ast.go
@@ -356,8 +356,8 @@ type (
 	}
 )
 
-// The direction of a channel type is indicated by one
-// of the following constants.
+// The direction of a channel type is indicated by a bit
+// mask including one or both of the following constants.
 //
 type ChanDir int
 
-- 
2.50.0