From 841d5ae80e7d77f18b42f06423589ef7aa0be3e7 Mon Sep 17 00:00:00 2001
From: shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 8 May 2018 09:09:12 +0000
Subject: rb_ary_dig, rb_hash_dig: nobody is using them outside.

mark them static.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63358 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 array.c | 2 +-
 hash.c  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/array.c b/array.c
index dbcc09d22b..fe86374db1 100644
--- a/array.c
+++ b/array.c
@@ -5828,7 +5828,7 @@ rb_ary_any_p(int argc, VALUE *argv, VALUE ary)
  *   [42, {foo: :bar}].dig(1, :foo)    #=> :bar
  */
 
-VALUE
+static VALUE
 rb_ary_dig(int argc, VALUE *argv, VALUE self)
 {
     rb_check_arity(argc, 1, UNLIMITED_ARGUMENTS);
diff --git a/hash.c b/hash.c
index c8125a0d6c..af094cca90 100644
--- a/hash.c
+++ b/hash.c
@@ -3065,7 +3065,7 @@ rb_hash_any_p(int argc, VALUE *argv, VALUE hash)
  *   g.dig(:foo, :bar)           #=> TypeError: no implicit conversion of Symbol into Integer
  */
 
-VALUE
+static VALUE
 rb_hash_dig(int argc, VALUE *argv, VALUE self)
 {
     rb_check_arity(argc, 1, UNLIMITED_ARGUMENTS);
-- 
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