From 5afa271ce35f6f4bdd55569dd7c7ade63523887a Mon Sep 17 00:00:00 2001
From: Marcel van Lohuizen <mpvl@golang.org>
Date: Wed, 27 Feb 2013 11:08:18 +0100
Subject: [PATCH] exp/locale/collate: several changes based on comments on CL
 7060051 which was submitted earlier.

R=r
CC=golang-dev
https://golang.org/cl/7402048
---
 src/pkg/exp/locale/collate/sort.go      | 13 ++-----------
 src/pkg/exp/locale/collate/sort_test.go |  5 +++--
 2 files changed, 5 insertions(+), 13 deletions(-)

diff --git a/src/pkg/exp/locale/collate/sort.go b/src/pkg/exp/locale/collate/sort.go
index 57b2efdfc2..62f1e75a3c 100644
--- a/src/pkg/exp/locale/collate/sort.go
+++ b/src/pkg/exp/locale/collate/sort.go
@@ -35,15 +35,6 @@ func (s *sorter) init(n int) {
 	s.keys = s.keys[0:n]
 }
 
-func (s *sorter) clean() {
-	if len(s.buf.key) > maxSortBuffer {
-		s.buf.key = s.buf.buf[:0]
-	}
-	if len(s.keys) > maxSortEntries {
-		s.keys = nil
-	}
-}
-
 func (s *sorter) sort(src swapper) {
 	s.src = src
 	sort.Sort(s)
@@ -80,8 +71,8 @@ func (c *Collator) Sort(x Lister) {
 	c.sorter.sort(x)
 }
 
-// Strings sorts x using the rules of c.
-func (c *Collator) Strings(x []string) {
+// SortStrings uses sort.Sort to sort the strings in x using the rules of c.
+func (c *Collator) SortStrings(x []string) {
 	c.sorter.init(len(x))
 	for i, s := range x {
 		c.sorter.keys[i] = c.KeyFromString(c.sorter.buf, s)
diff --git a/src/pkg/exp/locale/collate/sort_test.go b/src/pkg/exp/locale/collate/sort_test.go
index d0682f48e6..49b18b8b3f 100644
--- a/src/pkg/exp/locale/collate/sort_test.go
+++ b/src/pkg/exp/locale/collate/sort_test.go
@@ -14,12 +14,13 @@ func ExampleCollator_Strings() {
 	c := collate.New("root")
 	strings := []string{
 		"ad",
+		"ab",
 		"äb",
 		"ac",
 	}
-	c.Strings(strings)
+	c.SortStrings(strings)
 	fmt.Println(strings)
-	// Output: [äb ac ad]
+	// Output: [ab äb ac ad]
 }
 
 type sorter []string
-- 
2.48.1