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tst_QPointer: add checks for CTAD

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No pathological findings :)

Change-Id: Ifbbca223a5e612e7abb67c0364d4354a9d8174e3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
(cherry picked from commit 1cf0f8e7c3feb923ff08247d83d185c6aea986eb)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
(cherry picked from commit e4f5d86f88a5345257964bf4db56520d852ead83)
(cherry picked from commit f476a68ee9678f4f2db6585868937d42d7fbfbd6)
This commit is contained in:
Marc Mutz 2023-10-02 18:44:00 +02:00 committed by Qt Cherry-pick Bot
parent 4fd124b432
commit 7a16c0805a
1 changed files with 42 additions and 0 deletions
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42
tests/auto/corelib/kernel/qpointer/tst_qpointer.cpp
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@ -44,6 +44,7 @@ public:
private slots:
void constructors();
void ctad();
void destructor();
void assignment_operators();
void equality_operators();
@ -69,6 +70,47 @@ void tst_QPointer::constructors()
QCOMPARE(p3, QPointer<QObject>(this));
}
void tst_QPointer::ctad()
{
{
QObject o;
QPointer po = &o;
static_assert(std::is_same_v<decltype(po), QPointer<QObject>>);
QPointer poc = po;
static_assert(std::is_same_v<decltype(poc), QPointer<QObject>>);
QPointer pom = std::move(po);
static_assert(std::is_same_v<decltype(pom), QPointer<QObject>>);
}
{
const QObject co;
QPointer pco = &co;
static_assert(std::is_same_v<decltype(pco), QPointer<const QObject>>);
QPointer pcoc = pco;
static_assert(std::is_same_v<decltype(pcoc), QPointer<const QObject>>);
QPointer pcom = std::move(pco);
static_assert(std::is_same_v<decltype(pcom), QPointer<const QObject>>);
}
{
QFile f;
QPointer pf = &f;
static_assert(std::is_same_v<decltype(pf), QPointer<QFile>>);
QPointer pfc = pf;
static_assert(std::is_same_v<decltype(pfc), QPointer<QFile>>);
QPointer pfm = std::move(pf);
static_assert(std::is_same_v<decltype(pfm), QPointer<QFile>>);
}
{
const QFile cf;
QPointer pcf = &cf;
static_assert(std::is_same_v<decltype(pcf), QPointer<const QFile>>);
QPointer pcfc = pcf;
static_assert(std::is_same_v<decltype(pcfc), QPointer<const QFile>>);
QPointer pcfm = std::move(pcf);
static_assert(std::is_same_v<decltype(pcfm), QPointer<const QFile>>);
}
}
void tst_QPointer::destructor()
{
// Make two QPointer's to the same object