error C2475: 'qbswap': redefinition; 'constexpr' specifier mismatch

C:\Users\qt\work\qt\qtconnectivity\src\bluetooth\qbluetoothdevicediscoveryagent_winrt.cpp(42): error C2475: 'qbswap': redefinition; 'constexpr' specifier mismatch
C:\Users\qt\work\install\include\QtCore\quuid.h(72): note: see declaration of 'qbswap'
C:\Users\qt\work\qt\qtconnectivity\src\bluetooth\qbluetoothdevicediscoveryagent_winrt.cpp(42): error C3615: constexpr function 'qbswap' cannot result in a constant expression
C:\Users\qt\work\qt\qtconnectivity\src\bluetooth\qbluetoothdevicediscoveryagent_winrt.cpp(44): note: failure was caused by an uninitialized variable declaration
C:\Users\qt\work\qt\qtconnectivity\src\bluetooth\qbluetoothdevicediscoveryagent_winrt.cpp(44): note: see usage of 'dst'
C:\Users\qt\work\qt\qtconnectivity\src\bluetooth\qbluetoothdevicediscoveryagent_winrt.cpp(48): note: failure was caused by control reaching the end of a constexpr function