From ca38320d43588fa74f35cae65ed3b3b072b8d924 Mon Sep 17 00:00:00 2001
From: Sam Harwell <sam@tunnelvisionlabs.com>
Date: Thu, 1 Nov 2012 08:49:14 -0500
Subject: [PATCH] Simplify ATNConfigSet.toArray

---
 .../Java/src/org/antlr/v4/runtime/atn/ATNConfigSet.java  | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/runtime/Java/src/org/antlr/v4/runtime/atn/ATNConfigSet.java b/runtime/Java/src/org/antlr/v4/runtime/atn/ATNConfigSet.java
index c0839fe6d..dec431051 100755
--- a/runtime/Java/src/org/antlr/v4/runtime/atn/ATNConfigSet.java
+++ b/runtime/Java/src/org/antlr/v4/runtime/atn/ATNConfigSet.java
@@ -463,17 +463,12 @@ public class ATNConfigSet implements Set<ATNConfig> {
 
 	@Override
 	public Object[] toArray() {
-		ATNConfig[] configs = new ATNConfig[configLookup.size()];
-		int i = 0;
-		for (ATNConfig c : configLookup) configs[i++] = c;
-		return configs;
+		return configLookup.toArray();
 	}
 
 	@Override
 	public <T> T[] toArray(T[] a) {
-		int i = 0;
-		for (ATNConfig c : configLookup) a[i++] = (T)c;
-		return a;
+		return configLookup.toArray(a);
 	}
 
 	@Override