deprecated.h

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#ifndef RBIMPL_ATTR_DEPRECATED_H                     /*-*-C++-*-vi:se ft=cpp:*/
#define RBIMPL_ATTR_DEPRECATED_H
#include "ruby/internal/compiler_since.h"
#include "ruby/internal/has/attribute.h"
#include "ruby/internal/has/c_attribute.h"
#include "ruby/internal/has/cpp_attribute.h"
#include "ruby/internal/has/declspec_attribute.h"
#include "ruby/internal/has/extension.h"
 
#if defined(__COVERITY__)
/* Coverity Scan emulates gcc but seems not to support this attribute correctly */
# define RBIMPL_ATTR_DEPRECATED(msg)
 
#elif RBIMPL_HAS_EXTENSION(attribute_deprecated_with_message)
# define RBIMPL_ATTR_DEPRECATED(msg) __attribute__((__deprecated__ msg))
 
#elif defined(__cplusplus) && RBIMPL_COMPILER_SINCE(GCC, 10, 1, 0) && RBIMPL_COMPILER_BEFORE(GCC, 10, 3, 0)
# /* https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95302 */
# define RBIMPL_ATTR_DEPRECATED(msg) /* disable until they fix this bug */
 
#elif RBIMPL_COMPILER_SINCE(GCC, 4, 5, 0)
# define RBIMPL_ATTR_DEPRECATED(msg) __attribute__((__deprecated__ msg))
 
#elif RBIMPL_COMPILER_SINCE(Intel, 13, 0, 0)
# define RBIMPL_ATTR_DEPRECATED(msg) __attribute__((__deprecated__ msg))
 
#elif RBIMPL_HAS_ATTRIBUTE(deprecated) /* but not with message. */
# define RBIMPL_ATTR_DEPRECATED(msg) __attribute__((__deprecated__))
 
#elif RBIMPL_COMPILER_SINCE(MSVC, 14, 0, 0)
# define RBIMPL_ATTR_DEPRECATED(msg) __declspec(deprecated msg)
 
#elif RBIMPL_HAS_DECLSPEC_ATTRIBUTE(deprecated)
# define RBIMPL_ATTR_DEPRECATED(msg) __declspec(deprecated)
 
#elif RBIMPL_HAS_CPP_ATTRIBUTE(deprecated)
# define RBIMPL_ATTR_DEPRECATED(msg) [[deprecated msg]]
 
#elif RBIMPL_HAS_C_ATTRIBUTE(deprecated)
# define RBIMPL_ATTR_DEPRECATED(msg) [[deprecated msg]]
 
#else
# define RBIMPL_ATTR_DEPRECATED(msg) /* void */
#endif
 
#if defined(RUBY_EXPORT)
# define RBIMPL_ATTR_DEPRECATED_EXT(msg) /* void */
#else
# define RBIMPL_ATTR_DEPRECATED_EXT(msg) RBIMPL_ATTR_DEPRECATED(msg)
#endif
 
#endif /* RBIMPL_ATTR_DEPRECATED_H */