| 123456789101112131415161718192021222324252627 |
- #ifndef ASSERTX_HPP_INCLUDED
- #define ASSERTX_HPP_INCLUDED
- #include <cassert>
- /* The compiler often warns you if you give a function formal parameter a
- name, but don't use it. But because assert() disappears when doing an
- optimized build, the compiler doesn't recognize your reference to the
- parameter in the assert() argument. To avoid the bogus warning in
- this case, we have ASSERT_ONLY_ARG(), which declares a name for a
- formal parameter for purposes of assert() only. In cases where an
- assert() would disappear, ASSERT_ONLY_ARG() disappears too.
- E.g.
- void foo(int const ASSERT_ONLY_ARG(arg1)) {
- assert(arg1 > 0);
- }
- */
- #ifdef NDEBUG
- #define ASSERT_ONLY_ARG(x)
- #else
- #define ASSERT_ONLY_ARG(x) x
- #endif
- #endif
|
