Added capacity to slice creation

2019-10-09 19:06:40 +05:30 · 2019-10-09 19:06:40 +05:30 · 72b022eb35
parent 40e41dd224
commit 72b022eb35
1 changed files with 1 additions and 1 deletions
--- a/viper.go
+++ b/viper.go
@ -1723,7 +1723,7 @@ func (v *Viper) AllKeys() []string {
 	m = v.flattenAndMergeMap(m, v.defaults, "")

 	// convert set of paths to list
-	a := []string{}
+	a := make([]string, 0, len(m))
 	for x := range m {
 		a = append(a, x)
 	}