From 24ff7e683d1bf07620c03c90a8dd652b49dcbee4 Mon Sep 17 00:00:00 2001
From: Marc Mutz <marc.mutz@qt.io>
Date: Mon, 9 Dec 2024 11:01:39 +0100
Subject: [PATCH] Confirm QLatin1StringView can be constructed over arrays of
 unknown bounds

It can (unlike the other views).

Pick-to: 6.5 5.15
Task-number: QTBUG-112746
Change-Id: Id976429611c53f1c707de1d989c454507b8f4773
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
(cherry picked from commit 01f0305dc6f751d3eb4d1681a2f8f9f3165b547c)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
(cherry picked from commit 0c054f6844583136f19608526b0319735d66f0b8)
---
 .../qlatin1stringview/tst_qlatin1stringview.cpp     | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/tests/auto/corelib/text/qlatin1stringview/tst_qlatin1stringview.cpp b/tests/auto/corelib/text/qlatin1stringview/tst_qlatin1stringview.cpp
index 5f22a7fb1d2..2003abb1cc8 100644
--- a/tests/auto/corelib/text/qlatin1stringview/tst_qlatin1stringview.cpp
+++ b/tests/auto/corelib/text/qlatin1stringview/tst_qlatin1stringview.cpp
@@ -14,11 +14,24 @@ Q_DECLARE_TYPEINFO(QLatin1StringViewContainer, Q_RELOCATABLE_TYPE);
 QT_END_NAMESPACE
 Q_DECLARE_METATYPE(QLatin1StringViewContainer)
 
+// QTBUG-112746
+namespace {
+extern const char string_array[];
+static void from_array_of_unknown_size()
+{
+    auto sv = QLatin1StringView{string_array};
+    QCOMPARE(sv.size(), 3);
+}
+const char string_array[] = "abc\0def";
+
+} // unnamed namespace
+
 class tst_QLatin1StringView : public QObject
 {
     Q_OBJECT
 
 private Q_SLOTS:
+    void fromArraysOfUnknownSize() { from_array_of_unknown_size(); }
     void constExpr();
     void construction();
     void userDefinedLiterals();