From c34242c679aaea6ee1badf6c1e5f274f925f5f50 Mon Sep 17 00:00:00 2001
From: Ulf Hermann <ulf.hermann@qt.io>
Date: Mon, 1 Jul 2019 14:10:43 +0200
Subject: Make the default ctor of QVarLengthArray implicit

Otherwise "QVarLengthArray<Foo> x = {};" gives a warning. Also, some
compilers get confused about "QVarLengthArray()" this way.

Task-number: QTBUG-76199
Change-Id: I4296586c0181d3e6e82ca8b7b79aeb9a21645d1f
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
---
 tests/auto/corelib/tools/qvarlengtharray/tst_qvarlengtharray.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'tests/auto/corelib/tools')

diff --git a/tests/auto/corelib/tools/qvarlengtharray/tst_qvarlengtharray.cpp b/tests/auto/corelib/tools/qvarlengtharray/tst_qvarlengtharray.cpp
index fff8c75a90..070c25368b 100644
--- a/tests/auto/corelib/tools/qvarlengtharray/tst_qvarlengtharray.cpp
+++ b/tests/auto/corelib/tools/qvarlengtharray/tst_qvarlengtharray.cpp
@@ -57,6 +57,7 @@ private slots:
     void initializeListComplex();
     void insertMove();
     void nonCopyable();
+    void implicitDefaultCtor();
 
 private:
     template<typename T>
@@ -1078,5 +1079,11 @@ void tst_QVarLengthArray::nonCopyable()
     QVERIFY(ptr6 == vec.at(5).get());
 }
 
+void tst_QVarLengthArray::implicitDefaultCtor()
+{
+    QVarLengthArray<int> def = {};
+    QCOMPARE(def.size(), 0);
+}
+
 QTEST_APPLESS_MAIN(tst_QVarLengthArray)
 #include "tst_qvarlengtharray.moc"
-- 
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