From 8d29f7f1c922b8fe8fcd7237372fb1b3fdf8fa58 Mon Sep 17 00:00:00 2001 From: David Symonds Date: Mon, 31 Aug 2009 14:43:27 -0700 Subject: Consistency changes to container/* packages for iteration. container/list: - change Iter to go over the list values container/ring: - add Iter, drop Forward/Backward container/vector: - add channel direction constraints R=rsc,gri APPROVED=rsc DELTA=86 (23 added, 40 deleted, 23 changed) OCL=33935 CL=34132 --- src/pkg/container/vector/stringvector.go | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/pkg/container/vector/stringvector.go') diff --git a/src/pkg/container/vector/stringvector.go b/src/pkg/container/vector/stringvector.go index 4f6d74e29a..2ead95c701 100644 --- a/src/pkg/container/vector/stringvector.go +++ b/src/pkg/container/vector/stringvector.go @@ -100,7 +100,7 @@ func (p *StringVector) Less(i, j int) bool { // Iterate over all elements; driver for range -func (p *StringVector) iterate(c chan string) { +func (p *StringVector) iterate(c chan<- string) { for i, v := range p.a { c <- v.(string) } @@ -109,7 +109,7 @@ func (p *StringVector) iterate(c chan string) { // Channel iterator for range. -func (p *StringVector) Iter() chan string { +func (p *StringVector) Iter() <-chan string { c := make(chan string); go p.iterate(c); return c; -- cgit v1.3