/usr/include/ruby-2.5.0/ruby/backward.h is in ruby2.5-dev 2.5.1-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 | #ifndef RUBY_RUBY_BACKWARD_H
#define RUBY_RUBY_BACKWARD_H 1
#define RClass RClassDeprecated
#ifndef __cplusplus
DEPRECATED_TYPE(("RClass is internal use only"),
struct RClass {
struct RBasic basic;
});
#endif
#define DECLARE_DEPRECATED_FEATURE(ver, func) \
NORETURN(ERRORFUNC(("deprecated since "#ver), DEPRECATED(void func(void))))
/* complex.c */
DECLARE_DEPRECATED_FEATURE(2.2, rb_complex_set_real);
DECLARE_DEPRECATED_FEATURE(2.2, rb_complex_set_imag);
/* eval.c */
DECLARE_DEPRECATED_FEATURE(2.2, rb_disable_super);
DECLARE_DEPRECATED_FEATURE(2.2, rb_enable_super);
/* hash.c */
DECLARE_DEPRECATED_FEATURE(2.2, rb_hash_iter_lev);
DECLARE_DEPRECATED_FEATURE(2.2, rb_hash_ifnone);
/* string.c */
DECLARE_DEPRECATED_FEATURE(2.2, rb_str_associate);
DECLARE_DEPRECATED_FEATURE(2.2, rb_str_associated);
/* variable.c */
DEPRECATED(void rb_autoload(VALUE, ID, const char*));
/* vm.c */
DECLARE_DEPRECATED_FEATURE(2.2, rb_clear_cache);
DECLARE_DEPRECATED_FEATURE(2.2, rb_frame_pop);
#define DECLARE_DEPRECATED_INTERNAL_FEATURE(func) \
NORETURN(ERRORFUNC(("deprecated internal function"), DEPRECATED(void func(void))))
/* error.c */
DECLARE_DEPRECATED_INTERNAL_FEATURE(rb_compile_error);
DECLARE_DEPRECATED_INTERNAL_FEATURE(rb_compile_error_with_enc);
DECLARE_DEPRECATED_INTERNAL_FEATURE(rb_compile_error_append);
/* struct.c */
DECLARE_DEPRECATED_INTERNAL_FEATURE(rb_struct_ptr);
/* variable.c */
DECLARE_DEPRECATED_INTERNAL_FEATURE(rb_generic_ivar_table);
/* vm.c */
DEPRECATED(int rb_frame_method_id_and_class(ID *idp, VALUE *klassp));
/* from version.c */
#ifndef RUBY_SHOW_COPYRIGHT_TO_DIE
# define RUBY_SHOW_COPYRIGHT_TO_DIE 1
#endif
#if RUBY_SHOW_COPYRIGHT_TO_DIE
/* for source code backward compatibility */
DEPRECATED(static inline int ruby_show_copyright_to_die(int));
static inline int
ruby_show_copyright_to_die(int exitcode)
{
ruby_show_copyright();
return exitcode;
}
#define ruby_show_copyright() /* defer EXIT_SUCCESS */ \
(exit(ruby_show_copyright_to_die(EXIT_SUCCESS)))
#endif
#endif /* RUBY_RUBY_BACKWARD_H */
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