Function fromArrayLike

test/babel.js:45941–45948

(that, array)

	}

	function fromArrayLike(that, array) {
	  var length = array.length < 0 ? 0 : checked(array.length) | 0;
	  that = createBuffer(that, length);
	  for (var i = 0; i < length; i += 1) {
	    that[i] = array[i] & 255;
	  }
	  return that;
	}

	function fromArrayBuffer(that, array, byteOffset, length) {
	  array.byteLength; // this throws if `array` is not a valid ArrayBuffer