container/vector: remove Iter() from interface

(Iter() is almost never the right mechanism to call.
Per discussion with rsc.)

R=rsc
CC=golang-dev
https://golang.org/cl/1771043

1 files changed, 0 insertions, 17 deletions

diff --git a/src/pkg/container/vector/stringvector.go b/src/pkg/container/vector/stringvector.go
index ddc030f817..a9b727a908 100644
--- a/src/pkg/container/vector/stringvector.go
+++ b/src/pkg/container/vector/stringvector.go
@@ -199,23 +199,6 @@ func (p *StringVector) Swap(i, j int) {
 }
 
 
-// Iterate over all elements; driver for range
-func (p *StringVector) iterate(c chan<- string) {
-	for _, v := range *p {
-		c <- v
-	}
-	close(c)
-}
-
-
-// Channel iterator for range.
-func (p *StringVector) Iter() <-chan string {
-	c := make(chan string)
-	go p.iterate(c)
-	return c
-}
-
-
 // Do calls function f for each element of the vector, in order.
 // The behavior of Do is undefined if f changes *p.
 func (p *StringVector) Do(f func(elem string)) {