From 1e866945014e86ef80ef5c73a7966ecd85242964 Mon Sep 17 00:00:00 2001
From: Marc Mutz <marc.mutz@qt.io>
Date: Wed, 4 Sep 2024 15:54:41 +0200
Subject: [PATCH] QLatin1StringMatcher: use specialization instead of an
 is_same chain
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Same result, but less templates to instantiate, so should be faster to
compile.

Found in API-review.

Change-Id: I43ebb94c73c6b4462441a7ae85a67909f6894ba3
Reviewed-by: Øystein Heskestad <oystein.heskestad@qt.io>
Reviewed-by: Juha Vuolle <juha.vuolle@qt.io>
(cherry picked from commit 13d2d55957c52c4f2270248be57dc18bea507236)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
---
 src/corelib/text/qlatin1stringmatcher.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/corelib/text/qlatin1stringmatcher.h b/src/corelib/text/qlatin1stringmatcher.h
index dd3414fc6dc..b9576ae21c6 100644
--- a/src/corelib/text/qlatin1stringmatcher.h
+++ b/src/corelib/text/qlatin1stringmatcher.h
@@ -14,9 +14,9 @@
 QT_BEGIN_NAMESPACE
 
 namespace QtPrivate {
-template <typename T>
-constexpr inline bool isLatin1OrUtf16View =
-    std::disjunction_v<std::is_same<T, QLatin1StringView>, std::is_same<T, QStringView>>;
+template <typename T> constexpr inline bool isLatin1OrUtf16View = false;
+template <> constexpr inline bool isLatin1OrUtf16View<QLatin1StringView> = true;
+template <> constexpr inline bool isLatin1OrUtf16View<QStringView> = true;
 
 template<class RandomIt1,
          class Hash = std::hash<typename std::iterator_traits<RandomIt1>::value_type>,