[DOC] Mention the edge case of `any?`/`all?`

1 files changed, 6 insertions, 0 deletions

diff --git a/array.c b/array.c
index 72c796728d..a99fd9c73d 100644
--- a/array.c
+++ b/array.c
@@ -7768,6 +7768,9 @@ rb_ary_drop_while(VALUE ary)
  *
  *  Returns +true+ if any element of +self+ meets a given criterion.
  *
+ *  If +self+ has no element, returns +false+ and argument or block
+ *  are not used.
+ *
  *  With no block given and no argument, returns +true+ if +self+ has any truthy element,
  *  +false+ otherwise:
  *
@@ -7829,6 +7832,9 @@ rb_ary_any_p(int argc, VALUE *argv, VALUE ary)
  *
  *  Returns +true+ if all elements of +self+ meet a given criterion.
  *
+ *  If +self+ has no element, returns +true+ and argument or block
+ *  are not used.
+ *
  *  With no block given and no argument, returns +true+ if +self+ contains only truthy elements,
  *  +false+ otherwise:
  *