[Doc] Add Hash#value? into call-seq (#4293)

1 files changed, 3 insertions, 0 deletions

diff --git a/hash.c b/hash.c
index 60fad036c2..1498f30f5a 100644
--- a/hash.c
+++ b/hash.c
@@ -3669,6 +3669,9 @@ rb_hash_search_value(VALUE key, VALUE value, VALUE arg)
 /*
  *  call-seq:
  *    hash.has_value?(value) -> true or false
+ *    hash.value?(value) -> true or false
+ *
+ *  Method #value? is an alias for \#has_value?.
  *
  *  Returns +true+ if +value+ is a value in +self+, otherwise +false+.
  */