deprecation_test.c

enum Foo1 {
  Bar1=1,
  Baz1
#ifdef _MSC_VER
#pragma deprecated(Baz1)
#else
__attribute__ ((deprecated("Use something else")))
#endif
 = 2,
  Bang1=3,
};

#ifdef _MSC_VER
#define DECLARE_DEPRECATED(name, msg) name __pragma(deprecated(name))
#else
#define DECLARE_DEPRECATED(name, msg) name __attribute__((deprecated(msg)))
#endif


enum Foo2 {
  Bar2=1,
  DECLARE_DEPRECATED(Baz2, "Use something else") = 2,
  Bang2=3,
};


int main(){
enum Foo1 bar1 = Bar1;
enum Foo1 baz1 = Baz1;

enum Foo2 bar2 = Bar2;
enum Foo2 baz2 = Baz2;
}

tested to work in gcc, clang, and visual studio