[DOC] No document for internal or debug methods

1 files changed, 1 insertions, 0 deletions

diff --git a/hash.c b/hash.c
index 5d210a5e6e..cf83675c70 100644
--- a/hash.c
+++ b/hash.c
@@ -4684,6 +4684,7 @@ rb_hash_to_proc(VALUE hash)
     return rb_func_lambda_new(hash_proc_call, hash, 1, 1);
 }
 
+/* :nodoc: */
 static VALUE
 rb_hash_deconstruct_keys(VALUE hash, VALUE keys)
 {