diff options
| -rw-r--r-- | src/corelib/text/qstring.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/corelib/text/qstring.h b/src/corelib/text/qstring.h index f53cb869c56..cdf710e5d99 100644 --- a/src/corelib/text/qstring.h +++ b/src/corelib/text/qstring.h @@ -115,7 +115,7 @@ public: [[nodiscard]] int compare(QLatin1String other, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept { return QtPrivate::compareStrings(*this, other, cs); } [[nodiscard]] constexpr int compare(QChar c) const noexcept - { return isEmpty() || front() == c ? size() - 1 : uchar(m_data[0]) - c.unicode() ; } + { return isEmpty() ? -1 : front() == c ? int(size() > 1) : uchar(m_data[0]) - c.unicode(); } [[nodiscard]] int compare(QChar c, Qt::CaseSensitivity cs) const noexcept { return QtPrivate::compareStrings(*this, QStringView(&c, 1), cs); } [[nodiscard]] int compare(QLatin1Char c, Qt::CaseSensitivity cs) const noexcept |