From 48a44cdf6517e0c4b8af8ade00ea3162ffaa7ca1 Mon Sep 17 00:00:00 2001
From: Anton Kudryavtsev <anton.kudryavtsev@vk.team>
Date: Fri, 15 Sep 2023 11:12:47 +0300
Subject: [PATCH] QString: use first and last more

It's safe here, precondition is earlier

Change-Id: Ib2192fc729cd012d0983843678c546283a655bfd
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
---
 src/corelib/text/qstring.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/corelib/text/qstring.cpp b/src/corelib/text/qstring.cpp
index 286af51209..f11eff7123 100644
--- a/src/corelib/text/qstring.cpp
+++ b/src/corelib/text/qstring.cpp
@@ -263,7 +263,7 @@ bool qt_starts_with_impl(Haystack haystack, Needle needle, Qt::CaseSensitivity c
     if (needleLen > haystackLen)
         return false;
 
-    return QtPrivate::compareStrings(haystack.left(needleLen), needle, cs) == 0;
+    return QtPrivate::compareStrings(haystack.first(needleLen), needle, cs) == 0;
 }
 
 template <typename Haystack, typename Needle>
@@ -278,7 +278,7 @@ bool qt_ends_with_impl(Haystack haystack, Needle needle, Qt::CaseSensitivity cs)
     if (haystackLen < needleLen)
         return false;
 
-    return QtPrivate::compareStrings(haystack.right(needleLen), needle, cs) == 0;
+    return QtPrivate::compareStrings(haystack.last(needleLen), needle, cs) == 0;
 }
 
 template <typename T>