1 files changed, 27 insertions, 0 deletions
diff --git a/tests/auto/corelib/text/qstring/tst_qstring.cpp b/tests/auto/corelib/text/qstring/tst_qstring.cpp
index eaf35c969e..010216e787 100644
--- a/tests/auto/corelib/text/qstring/tst_qstring.cpp
+++ b/tests/auto/corelib/text/qstring/tst_qstring.cpp
@@ -696,6 +696,8 @@ private slots:
     void sliced();
     void chopped();
     void removeIf();
+
+    void std_stringview_conversion();
 };
 Q_DECLARE_OPERATORS_FOR_FLAGS(tst_QString::DataOptions)
 
@@ -8762,6 +8764,31 @@ void tst_QString::removeIf()
     QCOMPARE(a.removeIf(removeA), u"BcbC");
 }
 
+void tst_QString::std_stringview_conversion()
+{
+    static_assert(std::is_convertible_v<QString, std::u16string_view>);
+
+    QString s;
+    std::u16string_view sv(s);
+    QCOMPARE(sv, std::u16string_view());
+
+    s = u""_s;
+    sv = s;
+    QCOMPARE(s.size(), 0);
+    QCOMPARE(sv.size(), size_t(0));
+    QCOMPARE(sv, std::u16string_view());
+
+    s = u"Hello"_s;
+    sv = s;
+    QCOMPARE(sv, std::u16string_view(u"Hello"));
+
+    s = u"Hello\0world"_s;
+    sv = s;
+    QCOMPARE(s.size(), 11);
+    QCOMPARE(sv.size(), size_t(11));
+    QCOMPARE(sv, std::u16string_view(u"Hello\0world", 11));
+}
+
 // QString's collation order is only supported during the lifetime as QCoreApplication
 QTEST_GUILESS_MAIN(tst_QString)