* vm_insnhelper.h: remove magical code "lfp[0] & 0x02".

  Current VM doesn't use this bit.
* vm_core.h (RUBY_VM_GET_BLOCK_PTR): added.
* eval.c (rb_block_given_p): use RUBY_VM_GET_BLOCK_PTR().
* vm_eval.c (rb_f_block_given_p): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35908 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 2 deletions

diff --git a/eval.c b/eval.c
index 298326a556..54884850e9 100644
--- a/eval.c
+++ b/eval.c
@@ -604,8 +604,7 @@ rb_block_given_p(void)
 {
     rb_thread_t *th = GET_THREAD();
 
-    if ((th->cfp->lfp[0] & 0x02) == 0 &&
-	GC_GUARDED_PTR_REF(th->cfp->lfp[0])) {
+    if (RUBY_VM_GET_BLOCK_PTR(th->cfp)) {
 	return TRUE;
     }
     else {