%cst = arith.constant dense<[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]> : tensor<10xi32>
  %1 = "tfl.equal"(%arg0, %cst) : (tensor<1x?xi32>, tensor<10xi32>) -> tensor<1x?x10xi1>
  %2 = "tfl.cast"(%1) : (tensor<1x?x10xi1>) -> tensor<1x?x10xf32>
  func.return %2 : tensor<1x?x10xf32>

  // CHECK-DAG: %[[CST:.*]] = arith.constant dense<[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]> : tensor<10xi32>

</p>

<pre class="grammar">
copy(dst, src []T) int
copy(dst []byte, src string) int
</pre>

<p>
Examples:
</p>

<pre>
var a = [...]int{0, 1, 2, 3, 4, 5, 6, 7}
var s = make([]int, 6)
var b = make([]byte, 5)
n1 := copy(s, a[0:])            // n1 == 6, s is []int{0, 1, 2, 3, 4, 5}
n2 := copy(s, s[2:])            // n2 == 4, s is []int{2, 3, 4, 5, 4, 5}