* vm_core.h: revisit the structure of frame, block and env.

  [Bug #12628]

  This patch introduce many changes.

  * Introduce concept of "Block Handler (BH)" to represent
    passed blocks.

  * move rb_control_frame_t::flag to ep[0] (as a special local
    variable). This flags represents not only frame type, but also
    env flags such as escaped.

  * rename `rb_block_t` to `struct rb_block`.

  * Make Proc, Binding and RubyVM::Env objects wb-protected.

  Check [Bug #12628] for more details.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55766 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 13 deletions

diff --git a/gc.c b/gc.c
index f3bfe00fbf..119e7a226d 100644
--- a/gc.c
+++ b/gc.c
@@ -9158,19 +9158,6 @@ rb_raw_iseq_info(char *buff, const int buff_size, const rb_iseq_t *iseq)
     }
 }
 
-static const rb_iseq_t *
-vm_proc_iseq(VALUE procval)
-{
-    rb_proc_t *proc = RTYPEDDATA_DATA(procval);
-
-    if (RUBY_VM_NORMAL_ISEQ_P(proc->block.iseq)) {
-	return proc->block.iseq;
-    }
-    else {
-	return NULL;
-    }
-}
-
 const char *
 rb_raw_obj_info(char *buff, const int buff_size, VALUE obj)
 {