Hacking:Problems and solutions
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MSVS error: C2065: 'not': undeclared identifier
Problem: Building with MSVS fail with error C2065: 'not': undeclared identifier.
Cause: By default MSVS doesn't support C++ alternative tokens.
Solution: MSVS require the header to be included in order to use these identifiers.
#ifdef Q_CC_MSVC
#include <ciso646>
#endif /* Q_CC_MSVC */