From 770ab026a80a038c77eb8957902208b2f6e76427 Mon Sep 17 00:00:00 2001
From: Marc Mutz <marc.mutz@kdab.com>
Date: Mon, 4 Nov 2013 16:22:10 +0100
Subject: Revert "QTest: use nth_element to calculate the median"

This reverts commit 48586b2bac623605e9f300f8e5380e4f4b484dab.

This causes problems in QtCreator without anyone being able to say why.

Task-number: QTBUG-34397
Change-Id: I9ea5457724d5af8d87e0bc40e6615748daf9c04c
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
---
 src/testlib/qtestcase.cpp | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

(limited to 'src')

diff --git a/src/testlib/qtestcase.cpp b/src/testlib/qtestcase.cpp
index 260ace642e..e170d2a044 100644
--- a/src/testlib/qtestcase.cpp
+++ b/src/testlib/qtestcase.cpp
@@ -1631,14 +1631,13 @@ QBenchmarkResult qMedian(const QList<QBenchmarkResult> &container)
     if (count == 1)
         return container.front();
 
-    const int middle = count / 2;
-
     QList<QBenchmarkResult> containerCopy = container;
-    const QList<QBenchmarkResult>::iterator begin = containerCopy.begin(), mid = begin + middle, end = containerCopy.end();
-    std::nth_element(begin, mid, end);
+    std::sort(containerCopy.begin(), containerCopy.end());
+
+    const int middle = count / 2;
 
     // ### handle even-sized containers here by doing an aritmetic mean of the two middle items.
-    return *mid;
+    return containerCopy.at(middle);
 }
 
 struct QTestDataSetter
-- 
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