2 files changed, 4 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog
index fe96239ae3..7d8eb58711 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Wed Oct  7 01:16:11 2015  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_args.c: remove an unused field args_info::calling.
+
 Tue Oct  6 23:43:10 2015  Koichi Sasada  <ko1@atdot.net>
 
 	* proc.c (rb_method_entry_min_max_arity): should support
diff --git a/vm_args.c b/vm_args.c
index b031c0dc64..cb20f23f86 100644
--- a/vm_args.c
+++ b/vm_args.c
@@ -15,7 +15,6 @@ VALUE rb_keyword_error_new(const char *error, VALUE keys); /* class.c */
 
 struct args_info {
     /* basic args info */
-    struct rb_calling_info *calling;
     VALUE *argv;
     int argc;
     const struct rb_call_info_kw_arg *kw_arg;
@@ -541,7 +540,6 @@ setup_parameters_complex(rb_thread_t * const th, const rb_iseq_t * const iseq,
 
     /* setup args */
     args = &args_body;
-    args->calling = calling;
     given_argc = args->argc = calling->argc;
     args->argv = locals;