* vm_args.c: protect value stack from calling other methods

  during complex parameter setting process (splat, kw, and so on).
  [Bug #11027]
* vm_core.h: remove rb_thead_t::mark_stack_len.
  With this modification, we don't need to use th->mark_stack_len.
* test/ruby/test_keyword.rb: add a test.
* cont.c (cont_capture): catch up this fix.
* vm.c (rb_thread_mark): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50172 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 1 deletions

diff --git a/vm.c b/vm.c
index 4b6e0c7225..15ec57207e 100644
--- a/vm.c
+++ b/vm.c
@@ -2048,7 +2048,6 @@ rb_thread_mark(void *ptr)
 	    rb_control_frame_t *limit_cfp = (void *)(th->stack + th->stack_size);
 
 	    rb_gc_mark_values((long)(sp - p), p);
-	    rb_gc_mark_locations(sp, sp + th->mark_stack_len);
 
 	    while (cfp != limit_cfp) {
 		rb_iseq_t *iseq = cfp->iseq;