joined() seems to be much more efficient than reduce()

This commit is contained in:
Devin Pitcher 2020-02-09 11:22:01 -07:00
parent 7f187fd880
commit caa81e830c
1 changed files with 1 additions and 1 deletions

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@ -26,7 +26,7 @@ open class StringBuilder {
:return: String :return: String
*/ */
open func toString() -> String { open func toString() -> String {
return buffer.reduce("", +) return buffer.joined()
} }
/** /**