diff options
| -rw-r--r-- | src/corelib/tools/qvector.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/corelib/tools/qvector.h b/src/corelib/tools/qvector.h index 2d54cb1468..c4670a0817 100644 --- a/src/corelib/tools/qvector.h +++ b/src/corelib/tools/qvector.h @@ -738,31 +738,35 @@ uint qHash(const QVector<T> &key, uint seed = 0) } template <typename T> -bool operator<(const QVector<T> &lhs, const QVector<T> &rhs) +auto operator<(const QVector<T> &lhs, const QVector<T> &rhs) noexcept(noexcept(std::lexicographical_compare(lhs.begin(), lhs.end(), - rhs.begin(), rhs.end()))) + rhs.begin(), rhs.end()))) + -> decltype(std::declval<T>() < std::declval<T>()) { return std::lexicographical_compare(lhs.begin(), lhs.end(), rhs.begin(), rhs.end()); } template <typename T> -inline bool operator>(const QVector<T> &lhs, const QVector<T> &rhs) +auto operator>(const QVector<T> &lhs, const QVector<T> &rhs) noexcept(noexcept(lhs < rhs)) + -> decltype(lhs < rhs) { return rhs < lhs; } template <typename T> -inline bool operator<=(const QVector<T> &lhs, const QVector<T> &rhs) +auto operator<=(const QVector<T> &lhs, const QVector<T> &rhs) noexcept(noexcept(lhs < rhs)) + -> decltype(lhs < rhs) { return !(lhs > rhs); } template <typename T> -inline bool operator>=(const QVector<T> &lhs, const QVector<T> &rhs) +auto operator>=(const QVector<T> &lhs, const QVector<T> &rhs) noexcept(noexcept(lhs < rhs)) + -> decltype(lhs < rhs) { return !(lhs < rhs); } |