* array.c: Document synonymous methods, by windwiny [GH-277]

* bignum.c: ditto
* complex.c: ditto
* dir.c: ditto
* encoding.c: ditto
* enumerator.c: ditto
* numeric.c: ditto
* proc.c: ditto
* re.c: ditto
* string.c: ditto


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40259 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 0 deletions

diff --git a/array.c b/array.c
index 2646e904e7..0a2be58fcd 100644
--- a/array.c
+++ b/array.c
@@ -1320,6 +1320,9 @@ rb_ary_fetch(int argc, VALUE *argv, VALUE ary)
 
 /*
  *  call-seq:
+ *     ary.find_index(obj)             ->  int or nil
+ *     ary.find_index { |item| block } ->  int or nil
+ *     ary.find_index                  ->  Enumerator
  *     ary.index(obj)             ->  int or nil
  *     ary.index { |item| block } ->  int or nil
  *     ary.index                  ->  Enumerator