diff --git a/src/corelib/global/qttypetraits.qdoc b/src/corelib/global/qttypetraits.qdoc index ab25e30cbf..082b6255a1 100644 --- a/src/corelib/global/qttypetraits.qdoc +++ b/src/corelib/global/qttypetraits.qdoc @@ -64,9 +64,9 @@ Replaces the value of \a obj with \a newValue and returns the old value of \a obj. This is Qt's implementation of std::exchange(). It differs from std::exchange() - only in that it is \c constexpr already before C++20. + only in that it is \c constexpr already before C++20 and noexcept already before C++23. - We strongly advise to use std::exchange() when you don't need the C++20 variant. + We strongly advise to use std::exchange() when you don't need the C++20 or C++23 variants. Here is how to use qExchange() to implement move constructors: \code