From 5006581cf09ab6846f47ddd39cf0f820b548a3e6 Mon Sep 17 00:00:00 2001
From: Andreas Huber <bitbucket@lucares.de>
Date: Sat, 16 Dec 2017 14:49:20 +0100
Subject: [PATCH] allocate only as much as is needed

ensureCapacity would allocate up to 50% too much memory
---
 .../src/main/java/org/lucares/collections/IntList.java          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/primitiveCollections/src/main/java/org/lucares/collections/IntList.java b/primitiveCollections/src/main/java/org/lucares/collections/IntList.java
index 872c991..5e7d691 100644
--- a/primitiveCollections/src/main/java/org/lucares/collections/IntList.java
+++ b/primitiveCollections/src/main/java/org/lucares/collections/IntList.java
@@ -1065,7 +1065,7 @@ public final class IntList implements Serializable, Cloneable {
 		// TODO use a more efficient algorithm. Especially the removeIf is too
 		// expensive, because of all the method calls
 		final IntList result;
-		result = new IntList();
+		result = new IntList(a.size() + b.size());
 		result.addAll(a);
 		result.addAll(b);
 		result.sort();