var arr = new Uint8Array(buf)
arr.foo = function () { return 42 }
arr.constructor = Foo
- return arr.constructor === Foo && // constructor can be set
- arr.foo() === 42 && // typed array instances can be augmented
+ return arr.foo() === 42 && // typed array instances can be augmented
+ arr.constructor === Foo && // constructor can be set
typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray`
new Uint8Array(1).subarray(1, 1).byteLength === 0 // ie10 has broken `subarray`
} catch (e) {