From 66fa4d4e8ca288b23f86d459bba92fee790b58a8 Mon Sep 17 00:00:00 2001
From: Kevin Menard <kevin@nirvdrum.com>
Date: Sun, 12 Jan 2014 22:19:09 -0500
Subject: [PATCH] Reduced the number of String allocations for the NONE
 parameterList case.

---
 core/src/main/java/org/jruby/runtime/Helpers.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/core/src/main/java/org/jruby/runtime/Helpers.java b/core/src/main/java/org/jruby/runtime/Helpers.java
index 1c261a7a625..0cab541b91d 100644
--- a/core/src/main/java/org/jruby/runtime/Helpers.java
+++ b/core/src/main/java/org/jruby/runtime/Helpers.java
@@ -2703,7 +2703,9 @@ public static String encodeParameterList(ArgsNode argsNode) {
             builder.append("b").append(argsNode.getBlock().getName());
         }
 
-        if (!added) builder.append("NONE");
+        if (!added) {
+          return "NONE";
+        }
 
         return builder.toString();
     }