[bshimmin]

Other languages have this too, eg. Ruby:

  a, b = [1, 2]
  a, b = {:a => 1, :b => 2}

Similarly in Python, at least for the array example (there's probably some way of destructuring a dictionary in Python, but I don't know it myself).

PHP also has `list()`...

[petepete]

For arrays, yes, but that won't work for Ruby hashes (which aren't ordered):

    [1] pry ~ »  a, b = {a: 1, b: 2}
    {
        :a => 1,
        :b => 2
    }
    [2] pry ~ »  a
    {
        :a => 1,
        :b => 2
    }
    [3] pry ~ »  b
    nil

[bshimmin]

You're quite right, I meant to add `values_at` in the hash example! And the syntax is still not so nice:

  irb(main):005:0> a, b = {:a => 1, :b => 2}.values_at(:a, :b)
  => [1, 2]

Or:

  irb(main):006:0> a, b = (h = {:a => 1, :b => 2}).values_at(*h.keys)
  => [1, 2]

Edit: Ruby's hashes are ordered since 1.9, incidentally.

[petepete]

a, b = {a: 1, b: 2}.values