Vendor things

third-party/vendor/arrayref/examples/array_refs.rs

@@ -0,0 +1,13 @@
+#[macro_use]
+extern crate arrayref;
+
+fn main() {
+    let x = [0,1,2,3,4,5,6,7,8,9];
+    let (a,b,c) = array_refs!(&x, 2, 3, 5);
+    assert_eq!(2, a.len());
+    assert_eq!(3, b.len());
+    assert_eq!(5, c.len());
+    assert_eq!(*a, [0,1]);
+    assert_eq!(*b, [2,3,4]);
+    assert_eq!(*c, [5,6,7,8,9]);
+}