DEPRECATED_INTERNAL_FEATURE

* error.c (ruby_deprecated_internal_feature): renamed, to
  explicitly represent deprecation.

* internal.h (DEPRECATED_INTERNAL_FEATURE): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57643 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

error.c

@@ -132,23 +132,23 @@ rb_syntax_error_append(VALUE exc, VALUE file, int line, int column,
 void
 rb_compile_error_with_enc(const char *file, int line, void *enc, const char *fmt, ...)
 {
-    ONLY_FOR_INTERNAL_USE("rb_compile_error_with_enc()");
+    DEPRECATED_INTERNAL_FEATURE("rb_compile_error_with_enc()");
 }
 
 void
 rb_compile_error(const char *file, int line, const char *fmt, ...)
 {
-    ONLY_FOR_INTERNAL_USE("rb_compile_error()");
+    DEPRECATED_INTERNAL_FEATURE("rb_compile_error()");
 }
 
 void
 rb_compile_error_append(const char *fmt, ...)
 {
-    ONLY_FOR_INTERNAL_USE("rb_compile_error_append()");
+    DEPRECATED_INTERNAL_FEATURE("rb_compile_error_append()");
 }
 
 void
-ruby_only_for_internal_use(const char *func)
+ruby_deprecated_internal_feature(const char *func)
 {
     rb_print_backtrace();
     rb_fatal("%s is only for internal use and deprecated; do not use", func);

internal.h

@@ -1083,8 +1083,9 @@ VALUE rb_name_err_new(VALUE mesg, VALUE recv, VALUE method);
     rb_exc_raise(rb_name_err_new(mesg, recv, name))
 #define rb_name_err_raise(mesg, recv, name) \
     rb_name_err_raise_str(rb_fstring_cstr(mesg), (recv), (name))
-NORETURN(void ruby_only_for_internal_use(const char *));
-#define ONLY_FOR_INTERNAL_USE(func) ruby_only_for_internal_use(func)
+NORETURN(void ruby_deprecated_internal_feature(const char *));
+#define DEPRECATED_INTERNAL_FEATURE(func) \
+    (ruby_deprecated_internal_feature(func), UNREACHABLE)
 
 /* eval.c */
 VALUE rb_refinement_module_get_refined_class(VALUE module);

pack.c

@@ -129,13 +129,13 @@ str_associated(VALUE str)
 void
 rb_str_associate(VALUE str, VALUE add)
 {
-    ONLY_FOR_INTERNAL_USE("rb_str_associate()");
+    DEPRECATED_INTERNAL_FEATURE("rb_str_associate()");
 }
 
 VALUE
 rb_str_associated(VALUE str)
 {
-    ONLY_FOR_INTERNAL_USE("rb_str_associated()");
+    DEPRECATED_INTERNAL_FEATURE("rb_str_associated()");
 }
 
 /*

variable.c

@@ -1007,8 +1007,7 @@ rb_generic_ivar_table(VALUE obj)
 
     return a.tbl;
 #else
-    ONLY_FOR_INTERNAL_USE("rb_generic_ivar_table()");
-    UNREACHABLE;
+    DEPRECATED_INTERNAL_FEATURE("rb_generic_ivar_table()");
     return 0;
 #endif
 }

vm.c

@@ -548,7 +548,7 @@ rb_vm_rewind_cfp(rb_thread_t *th, rb_control_frame_t *cfp)
 void
 rb_frame_pop(void)
 {
-    ONLY_FOR_INTERNAL_USE("rb_frame_pop()");
+    DEPRECATED_INTERNAL_FEATURE("rb_frame_pop()");
 }
 
 /* at exit */

vm_method.c

@@ -83,7 +83,7 @@ rb_class_clear_method_cache(VALUE klass, VALUE arg)
 void
 rb_clear_cache(void)
 {
-    ONLY_FOR_INTERNAL_USE("rb_clear_cache()");
+    DEPRECATED_INTERNAL_FEATURE("rb_clear_cache()");
 }
 
 void