From a3c17d58dfd56a4121754193c41b86bd6b009edd Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@golang.org>
Date: Thu, 21 May 2009 17:31:13 -0700
Subject: [PATCH] channel direction fixes

R=dsymonds
DELTA=2  (0 added, 0 deleted, 2 changed)
OCL=29210
CL=29215
---
 src/lib/exvar/exvar.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lib/exvar/exvar.go b/src/lib/exvar/exvar.go
index b2c1ad1a0e..fea5683374 100644
--- a/src/lib/exvar/exvar.go
+++ b/src/lib/exvar/exvar.go
@@ -102,7 +102,7 @@ func (v *Map) Add(key string, delta int64) {
 }
 
 // TODO(rsc): Make sure map access in separate thread is safe.
-func (v *Map) iterate(c <-chan KeyValue) {
+func (v *Map) iterate(c chan<- KeyValue) {
 	for k, v := range v.m {
 		c <- KeyValue{ k, v };
 	}
@@ -174,7 +174,7 @@ func NewString(name string) *String {
 }
 
 // TODO(rsc): Make sure map access in separate thread is safe.
-func iterate(c <-chan KeyValue) {
+func iterate(c chan<- KeyValue) {
 	for k, v := range vars {
 		c <- KeyValue{ k, v };
 	}
-- 
2.48.1