hash.c: use rb_func_proc_new

* hash.c (rb_hash_to_proc): use rb_func_proc_new to make light
  weight proc.  [Feature #11653]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52524 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 2 deletions

diff --git a/hash.c b/hash.c
index 5b1abbd732..f34e6e7fdf 100644
--- a/hash.c
+++ b/hash.c
@@ -2769,13 +2769,14 @@ rb_hash_gt(VALUE hash, VALUE other)
 static VALUE
 hash_proc_call(VALUE key, VALUE hash, int argc, const VALUE *argv, VALUE passed_proc)
 {
-    return rb_hash_aref(hash, key);
+    rb_check_arity(argc, 1, 1);
+    return rb_hash_aref(hash, *argv);
 }
 
 static VALUE
 rb_hash_to_proc(VALUE hash)
 {
-    return rb_proc_new(hash_proc_call, hash);
+    return rb_func_proc_new(hash_proc_call, hash);
 }
 
 static int path_tainted = -1;