From 2bca6847bad8ab0098f46fcbd0a8288bfe9da533 Mon Sep 17 00:00:00 2001
From: David Schulz <david.schulz@qt.io>
Date: Tue, 18 Jun 2019 12:38:35 +0200
Subject: [PATCH] Utils: reserve result container size in partition

Change-Id: I0f5bf8d7c4ee0d4eec23ba63d73522d2be7f2711
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
---
 src/libs/utils/algorithm.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/libs/utils/algorithm.h b/src/libs/utils/algorithm.h
index 9e80755a3a0..f1159e2d1ae 100644
--- a/src/libs/utils/algorithm.h
+++ b/src/libs/utils/algorithm.h
@@ -885,6 +885,8 @@ std::tuple<C, C> partition(const C &container, F predicate)
 {
     C hit;
     C miss;
+    reserve(hit, container.size());
+    reserve(miss, container.size());
     auto hitIns = inserter(hit);
     auto missIns = inserter(miss);
     for (auto i : container) {