From 4a97e3b98a40e6d35a4e63e171319ed02961a0cc Mon Sep 17 00:00:00 2001
From: Anton Kudryavtsev <antkudr@mail.ru>
Date: Fri, 17 Mar 2017 00:07:57 +0300
Subject: QMap, QHash: make key_iterator satisfy the DefaultConstructible
 concept

Change-Id: Ifc3f481ddb902b26c217516412c93a4a39a32b1c
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
---
 tests/auto/corelib/tools/qmap/tst_qmap.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'tests/auto/corelib/tools/qmap/tst_qmap.cpp')

diff --git a/tests/auto/corelib/tools/qmap/tst_qmap.cpp b/tests/auto/corelib/tools/qmap/tst_qmap.cpp
index 8aa7a3e518..f42ffc0471 100644
--- a/tests/auto/corelib/tools/qmap/tst_qmap.cpp
+++ b/tests/auto/corelib/tools/qmap/tst_qmap.cpp
@@ -857,6 +857,10 @@ void tst_QMap::keyIterator()
     QCOMPARE(*(--key_it), (--it).key());
 
     QCOMPARE(std::count(map.keyBegin(), map.keyEnd(), 99), 1);
+
+    // DefaultConstructible test
+    typedef QMap<int, int>::key_iterator keyIterator;
+    Q_STATIC_ASSERT(std::is_default_constructible<keyIterator>::value);
 }
 
 void tst_QMap::keys_values_uniqueKeys()
-- 
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