diff options
Diffstat (limited to 'src/corelib/tools/qhash.h')
| -rw-r--r-- | src/corelib/tools/qhash.h | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/src/corelib/tools/qhash.h b/src/corelib/tools/qhash.h index ee754a79d5..236e433101 100644 --- a/src/corelib/tools/qhash.h +++ b/src/corelib/tools/qhash.h @@ -981,22 +981,8 @@ Q_OUTOFLINE_TEMPLATE bool QHash<Key, T>::operator==(const QHash &other) const return false; // Keys in the ranges are equal by construction; this checks only the values. - // - // When using the 3-arg std::is_permutation, MSVC will emit warning C4996, - // passing an unchecked iterator to a Standard Library algorithm. We don't - // want to suppress the warning, and we can't use stdext::make_checked_array_iterator - // because QHash::(const_)iterator does not work with size_t and thus will - // emit more warnings. Use the 4-arg std::is_permutation instead (which - // is supported since MSVC 2015). - // - // ### Qt 6: if C++14 library support is a mandated minimum, remove the ifdef for MSVC. - if (!std::is_permutation(thisEqualRangeStart, it, otherEqualRange.first -#ifdef Q_CC_MSVC - , otherEqualRange.second -#endif - )) { + if (!qt_is_permutation(thisEqualRangeStart, it, otherEqualRange.first, otherEqualRange.second)) return false; - } } return true; |