special exception messages are static

* vm_core.h (rb_vm_register_special_exception): make the contents
  of special exception messages static.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58285 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 2 deletions

diff --git a/vm.c b/vm.c
index 6182240526..869d097d7c 100644
--- a/vm.c
+++ b/vm.c
@@ -2130,11 +2130,12 @@ rb_vm_mark(void *ptr)
     RUBY_MARK_LEAVE("vm");
 }
 
+#undef rb_vm_register_special_exception
 void
-rb_vm_register_special_exception(enum ruby_special_exceptions sp, VALUE cls, const char *mesg)
+rb_vm_register_special_exception_str(enum ruby_special_exceptions sp, VALUE cls, VALUE mesg)
 {
     rb_vm_t *vm = GET_VM();
-    VALUE exc = rb_exc_new3(cls, rb_obj_freeze(rb_str_new2(mesg)));
+    VALUE exc = rb_exc_new3(cls, rb_obj_freeze(mesg));
     OBJ_TAINT(exc);
     OBJ_FREEZE(exc);
     ((VALUE *)vm->special_exceptions)[sp] = exc;