title: Create array of array literal in Golang
body: <p>How do I create an array of int arrays in Golang using slice literals?</p>
  <p>I've tried</p>
  <pre><code>test := [][]int{[1,2,3],[1,2,3]}
  </code></pre>
  <p>and</p>
  <pre><code>type Test struct {
     foo [][]int
  }
  
  bar := Test{foo: [[1,2,3], [1,2,3]]}
  </code></pre>