method

to_a

Ruby latest stable (v2_5_5) - 1 note - Class: Object

1_8_6_287 (0)
1_8_7_72 (0)
1_8_7_330 (0)
1_9_1_378
1_9_2_180
1_9_3_125
1_9_3_392
2_1_10
2_2_9
2_4_6
2_5_5
2_6_3
What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v1_8_7_330) is shown here.

These similar methods exist in v2_5_5:

to_a() public

Returns an array representation of obj. For objects of class Object and others that don’t explicitly override the method, the return value is an array containing self. However, this latter behavior will soon be obsolete.

self.to_a       #=> -:1: warning: default `to_a' will be obsolete
"hello".to_a    #=> ["hello"]
Time.new.to_a   #=> [39, 54, 8, 9, 4, 2003, 3, 99, true, "CDT"]

Show source

/*
 *  call-seq:
 *     obj.to_a -> anArray
 *  
 *  Returns an array representation of <i>obj</i>. For objects of class
 *  <code>Object</code> and others that don't explicitly override the
 *  method, the return value is an array containing <code>self</code>. 
 *  However, this latter behavior will soon be obsolete.
 *     
 *     self.to_a       #=> -:1: warning: default `to_a' will be obsolete
 *     "hello".to_a    #=> ["hello"]
 *     Time.new.to_a   #=> [39, 54, 8, 9, 4, 2003, 3, 99, true, "CDT"]
 */


static VALUE
rb_any_to_a(obj)
    VALUE obj;
{
    rb_warn("default `to_a' will be obsolete");
    return rb_ary_new3(1, obj);
}

February 25, 2013

0 thanks

Where did this go?

For Ruby 1.9 and later, use Kernel#Array to get this functionality.

to_a

Related methods

Method deprecated or moved

Where did this go?