merge revision(s) 49922,50111,50112: [Backport #11012]

	* proc.c: use RUBY_VM_IFUNC_P() to recognize IFUNC or not.

	* vm.c: ditto.

	* vm_dump.c: ditto.

	* vm_insnhelper.c: ditto.

	* vm_core.h: use RB_TYPE_P() instead of BUILTIN_TYPE().

	* proc.c (proc_binding): replicate env from method object, and
	  allocate the local variable area for the iseq local table.
	  [ruby-core:68673] [Bug #11012]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@50548 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/vm_dump.c b/vm_dump.c
index 3eaf9f1780..a8d48755f1 100644
--- a/vm_dump.c
+++ b/vm_dump.c
@@ -36,7 +36,7 @@ control_frame_dump(rb_thread_t *th, rb_control_frame_t *cfp)
     const char *magic, *iseq_name = "-", *selfstr = "-", *biseq_name = "-";
     VALUE tmp;
 
-    if (cfp->block_iseq != 0 && BUILTIN_TYPE(cfp->block_iseq) != T_NODE) {
+    if (cfp->block_iseq != 0 && !RUBY_VM_IFUNC_P(cfp->block_iseq)) {
 	biseq_name = "";	/* RSTRING(cfp->block_iseq->location.label)->ptr; */
     }