* array.c (rb_ary_tmp_new): added.

  This function creates internal use only array (which is completely
  hided by ObjectSpace.each_object) with filling nil.
  Otherwise, it can be incldues strange VALUEs.
* internal.h: added.
* node.h: use rb_ary_tmp_new_fill() for MEMO.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47189 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 9 insertions, 0 deletions

diff --git a/array.c b/array.c
index 5d327bc6be..17b9f9d6b3 100644
--- a/array.c
+++ b/array.c
@@ -550,6 +550,15 @@ rb_ary_tmp_new(long capa)
     return ary_new(0, capa);
 }
 
+VALUE
+rb_ary_tmp_new_fill(long capa)
+{
+    VALUE ary = ary_new(0, capa);
+    ary_memfill(ary, 0, capa, Qnil);
+    ARY_SET_LEN(ary, capa);
+    return ary;
+}
+
 void
 rb_ary_free(VALUE ary)
 {