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* vm_core.h (rb_vm_t), vm.c (rb_vm_mark): moved preallocated special

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exceptions.

* eval.c (Init_eval), gc.c (Init_GC), proc.c (Init_Proc): freeze
  preallocated special exceptions.

* eval.c (rb_longjmp): duplicate the thrown exception to set backtrace
  if it was frozen.

* gc.c (rb_memerror): raise nomem_error without backtrace if failed to
  make backtrace.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17165 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2008-06-15 09:17:06 +00:00
parent e7a660a3cf
commit 9b45b336ee
7 changed files with 43 additions and 10 deletions
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2
proc.c
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@ -1756,7 +1756,7 @@ Init_Proc(void)
rb_eSysStackError = rb_define_class("SystemStackError", rb_eException);
sysstack_error = rb_exc_new2(rb_eSysStackError, "stack level too deep");
OBJ_TAINT(sysstack_error);
rb_register_mark_object(sysstack_error);
OBJ_FREEZE(sysstack_error);
/* utility functions */
rb_define_global_function("proc", rb_block_proc, 0);