nobu	2007-10-01 15:57:56 +0900 (Mon, 01 Oct 2007)

  New Revision: 13583

  Modified files:
    trunk/ChangeLog
    trunk/gc.c

  Log:
    * gc.c (id2ref): skip ICLASS.


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=13583&r2=13582
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/gc.c?r1=13583&r2=13582

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 13582)
+++ ChangeLog	(revision 13583)
@@ -1,3 +1,7 @@
+Mon Oct  1 15:57:49 2007  Nobuyoshi Nakada  <nobu@r...>
+
+	* gc.c (id2ref): skip ICLASS.
+
 Mon Oct  1 15:29:35 2007  Tanaka Akira  <akr@f...>
 
 	* bootstraptest/runner.rb (assert_normal_exit): use `` instead of
Index: gc.c
===================================================================
--- gc.c	(revision 13582)
+++ gc.c	(revision 13583)
@@ -2069,7 +2069,8 @@
 	return ID2SYM(symid);
     }
 
-    if (!is_pointer_to_heap((void *)ptr) || BUILTIN_TYPE(ptr) >= T_VALUES) {
+    if (!is_pointer_to_heap((void *)ptr) ||
+	BUILTIN_TYPE(ptr) >= T_VALUES || BUILTIN_TYPE(ptr) == T_ICLASS) {
 	rb_raise(rb_eRangeError, "%p is not id value", p0);
     }
     if (BUILTIN_TYPE(ptr) == 0 || RBASIC(ptr)->klass == 0) {

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