* vm.c (rb_vm_register_special_exception): make new function to

  make and register special exceptions.
* vm.c (rb_vm_mark): do not need to mark special exceptions
  because they are registerd by rb_gc_register_mark_object().
* eval.c (Init_eval): use rb_vm_register_special_exception().
* gc.c (Init_GC): ditto.
* proc.c (Init_Proc): ditto.
* thread.c (Init_Thread): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47534 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 3 deletions

diff --git a/thread.c b/thread.c
index a1b61301f2..7fbe78eff7 100644
--- a/thread.c
+++ b/thread.c
@@ -5022,9 +5022,7 @@ Init_Thread(void)
 
     rb_define_method(rb_cThread, "inspect", rb_thread_inspect, 0);
 
-    closed_stream_error = rb_exc_new2(rb_eIOError, "stream closed");
-    OBJ_TAINT(closed_stream_error);
-    OBJ_FREEZE(closed_stream_error);
+    rb_vm_register_special_exception(ruby_error_closed_stream, rb_eIOError, "stream closed");
 
     cThGroup = rb_define_class("ThreadGroup", rb_cObject);
     rb_define_alloc_func(cThGroup, thgroup_s_alloc);