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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Flags: --harmony-classes --harmony-sloppy | 5 // Flags: --harmony-classes --harmony-sloppy |
6 | 6 |
7 (function TestBasics() { | 7 (function TestBasics() { |
8 var C = class C {} | 8 var C = class C {} |
9 assertEquals(typeof C, 'function'); | 9 assertEquals(typeof C, 'function'); |
10 assertEquals(C.__proto__, Function.prototype); | 10 assertEquals(C.__proto__, Function.prototype); |
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770 }, ReferenceError); | 770 }, ReferenceError); |
771 | 771 |
772 assertThrows(function() { | 772 assertThrows(function() { |
773 (class x extends x {}); | 773 (class x extends x {}); |
774 }, ReferenceError); | 774 }, ReferenceError); |
775 | 775 |
776 assertThrows(function() { | 776 assertThrows(function() { |
777 var x = (class x extends x {}); | 777 var x = (class x extends x {}); |
778 }, ReferenceError); | 778 }, ReferenceError); |
779 })(); | 779 })(); |
780 | |
781 | |
782 (function TestSuperCallSyntacticRestriction() { | |
rossberg
2014/11/27 19:04:40
Add tests for nested calls, e.g.:
constructor()
Dmitry Lomov (no reviews)
2014/11/27 19:41:57
Done.
| |
783 assertThrows(function() { | |
784 class C { | |
785 constructor() { | |
786 var y; | |
787 super(); | |
788 } | |
789 }; new C(); | |
790 }, TypeError); | |
791 assertThrows(function() { | |
792 class C { | |
793 constructor() { | |
794 super(this.x); | |
795 } | |
796 }; new C(); | |
797 }, TypeError); | |
798 assertThrows(function() { | |
799 class C { | |
800 constructor() { | |
801 super(this); | |
802 } | |
803 }; new C(); | |
804 }, TypeError); | |
805 assertThrows(function() { | |
806 class C { | |
807 constructor() { | |
808 super(1, 2, Object.getPrototypeOf(this)); | |
809 } | |
810 }; new C(); | |
811 }, TypeError); | |
812 | |
813 class C1 extends Object { | |
814 constructor() { | |
815 'use strict'; | |
816 super(); | |
817 } | |
818 }; | |
819 new C1(); | |
820 | |
821 class C2 extends Object { | |
822 constructor() { | |
823 ; 'use strict';;;;; | |
824 super(); | |
825 } | |
826 }; | |
827 new C2(); | |
828 | |
829 class C3 extends Object { | |
830 constructor() { | |
831 ; 'use strict';;;;; | |
832 // This is a comment. | |
833 super(); | |
834 } | |
835 }; | |
836 new C3(); | |
837 }()); | |
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