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

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Chelsea Corvus (Battell) 2020-02-25 13:43:17 -05:00 • committed by GitHub
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Notes: git 2020-02-26 03:43:42 +09:00 
Merged: https://github.com/ruby/ruby/pull/2924

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array.c
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@ -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