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| author | Tarja Sundqvist <tarja.sundqvist@qt.io> | 2023-03-23 21:06:47 +0200 |
|---|---|---|
| committer | Tarja Sundqvist <tarja.sundqvist@qt.io> | 2023-03-23 21:06:47 +0200 |
| commit | 42e4ae042a4c86e58bcb8b6d2d59ba4a988285b4 (patch) | |
| tree | a7f25b1d335a834a7c3ae104cee913ef3a4dd4fb /src/corelib/text | |
| parent | 4ee4fc18b4067b90efa46ca9baba74f53b54d9ec (diff) | |
| parent | 168ff3419f256fdb35b586275d293fc0cd773fe1 (diff) | |
Merge remote-tracking branch 'origin/tqtc/lts-5.15.9' into tqtc/lts-5.15-opensourcev5.15.9-lts-lgpl
Change-Id: Iaff6b55275e50d19973e1020853d8622587069f9
Diffstat (limited to 'src/corelib/text')
| -rw-r--r-- | src/corelib/text/qbytearraymatcher.h | 1 | ||||
| -rw-r--r-- | src/corelib/text/qstring.cpp | 2 | ||||
| -rw-r--r-- | src/corelib/text/qstringview.h | 2 |
3 files changed, 3 insertions, 2 deletions
diff --git a/src/corelib/text/qbytearraymatcher.h b/src/corelib/text/qbytearraymatcher.h index f5f9bef7b8..54a385d6b3 100644 --- a/src/corelib/text/qbytearraymatcher.h +++ b/src/corelib/text/qbytearraymatcher.h @@ -140,6 +140,7 @@ template <uint N> class QStaticByteArrayMatcher : QStaticByteArrayMatcherBase { char m_pattern[N]; + // N includes the terminating '\0'! Q_STATIC_ASSERT_X(N > 2, "QStaticByteArrayMatcher makes no sense for finding a single-char pattern"); public: explicit Q_DECL_RELAXED_CONSTEXPR QStaticByteArrayMatcher(const char (&patternToMatch)[N]) noexcept diff --git a/src/corelib/text/qstring.cpp b/src/corelib/text/qstring.cpp index 3e88ab4859..8deeae47bb 100644 --- a/src/corelib/text/qstring.cpp +++ b/src/corelib/text/qstring.cpp @@ -12312,7 +12312,7 @@ static qsizetype qLastIndexOf(Haystack haystack0, qsizetype from, const auto needle = needle0.data(); const auto *end = haystack; haystack += from; - const std::size_t sl_minus_1 = sl - 1; + const std::size_t sl_minus_1 = sl ? sl - 1 : 0; const auto *n = needle + sl_minus_1; const auto *h = haystack + sl_minus_1; std::size_t hashNeedle = 0, hashHaystack = 0; diff --git a/src/corelib/text/qstringview.h b/src/corelib/text/qstringview.h index cd5bd3343d..5a317479ca 100644 --- a/src/corelib/text/qstringview.h +++ b/src/corelib/text/qstringview.h @@ -141,7 +141,7 @@ private: } template <typename Char> - static qsizetype lengthHelperPointer(const Char *str) noexcept + static Q_DECL_RELAXED_CONSTEXPR qsizetype lengthHelperPointer(const Char *str) noexcept { #if defined(Q_CC_GNU) && !defined(Q_CC_CLANG) && !defined(Q_CC_INTEL) if (__builtin_constant_p(*str)) { |