From 1d4057c20907b7d263d6f2b8cb4350a024859dfe Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Sun, 14 Aug 2016 00:39:44 +0900
Subject: [perf] Avoid allocating rune array for ascii string

In the best case (all ascii), this reduces the memory footprint by 60%
and the response time by 15% to 20%. In the worst case (every line has
non-ascii characters), 3 to 4% overhead is observed.
---
 src/merger_test.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/merger_test.go')

diff --git a/src/merger_test.go b/src/merger_test.go
index 472e2048..f62f9759 100644
--- a/src/merger_test.go
+++ b/src/merger_test.go
@@ -5,6 +5,8 @@ import (
 	"math/rand"
 	"sort"
 	"testing"
+
+	"github.com/junegunn/fzf/src/util"
 )
 
 func assert(t *testing.T, cond bool, msg ...string) {
@@ -22,7 +24,7 @@ func randItem() *Item {
 		offsets[idx] = Offset{sidx, eidx}
 	}
 	return &Item{
-		text:    []rune(str),
+		text:    util.RunesToChars([]rune(str)),
 		rank:    buildEmptyRank(rand.Int31()),
 		offsets: offsets}
 }
-- 
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