From d16d05ecad8d146ef127c975e2e3e167b6e38ad6 Mon Sep 17 00:00:00 2001
From: bogem <albertnigma@gmail.com>
Date: Sat, 10 Sep 2016 12:08:47 +0500
Subject: Use strconv instead of fmt in values' String funcs

The existing implementation of flag values with fmt package uses
more memory and works slower than the implementation with strconv
package.
---
 int32.go | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

(limited to 'int32.go')

diff --git a/int32.go b/int32.go
index 41659a9..9b95944 100644
--- a/int32.go
+++ b/int32.go
@@ -1,9 +1,6 @@
 package pflag
 
-import (
-	"fmt"
-	"strconv"
-)
+import "strconv"
 
 // -- int32 Value
 type int32Value int32
@@ -23,7 +20,7 @@ func (i *int32Value) Type() string {
 	return "int32"
 }
 
-func (i *int32Value) String() string { return fmt.Sprintf("%v", *i) }
+func (i *int32Value) String() string { return strconv.FormatInt(int64(*i), 10) }
 
 func int32Conv(sval string) (interface{}, error) {
 	v, err := strconv.ParseInt(sval, 0, 32)
-- 
cgit v1.2.3