From 0aef3088733006f808179b466cc60af481f04ae0 Mon Sep 17 00:00:00 2001
From: Scott Pierce <spierce7@gmail.com>
Date: Wed, 10 Jul 2019 02:20:03 -0400
Subject: [PATCH] Improve string builder by allocating more capacity during
 resize (#3170)

---
 runtime/src/main/kotlin/kotlin/text/StringBuilder.kt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/runtime/src/main/kotlin/kotlin/text/StringBuilder.kt b/runtime/src/main/kotlin/kotlin/text/StringBuilder.kt
index 5f7192319b7..87ba06fcb3d 100644
--- a/runtime/src/main/kotlin/kotlin/text/StringBuilder.kt
+++ b/runtime/src/main/kotlin/kotlin/text/StringBuilder.kt
@@ -68,7 +68,7 @@ actual class StringBuilder private constructor (
 
     fun ensureCapacity(capacity: Int) {
         if (capacity > array.size) {
-            var newSize = array.size * 3 / 2
+            var newSize = array.size * 2 + 2
             if (capacity > newSize)
                 newSize = capacity
             array = array.copyOf(newSize)