Document that Array#index and find_index are aliases [ci skip]

Merged: https://github.com/ruby/ruby/pull/2924 Merged-By: XrXr
2020-02-25 13:43:17 -05:00 · 2020-02-25 13:43:17 -05:00 · 672213ef1c · 2020-02-26 03:43:42 +09:00
commit 672213ef1c
parent 6c66761c1f
1 changed files with 2 additions and 0 deletions
--- a/array.c
+++ b/array.c
@ -1774,6 +1774,8 @@ rb_ary_fetch(int argc, VALUE *argv, VALUE ary)
 *     a.index("b")              #=> 1
 *     a.index("z")              #=> nil
 *     a.index {|x| x == "b"}    #=> 1
+ *
+ *  Array#index is an alias for Array#find_index.
 */

 static VALUE