Allows Microsoft® Visual C++ extensions.
Turn on this option to allow Microsoft Visual C++ extensions:
- Redefinition of macros
- Allows XXX::yyy syntax when declaring method yyy of class XXX
- Allows extra commas
- Ignores casts to the same type
- Treats function types with equivalent parameter lists but different return types as equal
- Allows pointer-to-integer conversions, and various syntactical differences