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1 // Copyright 2016 the V8 project authors. All rights reserved. | 1 // Copyright 2016 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: --ignition --ignition-generators --harmony-do-expressions | 5 // Flags: --ignition --ignition-generators --harmony-do-expressions |
6 // Flags: --allow-natives-syntax --turbo --turbo-from-bytecode | 6 // Flags: --allow-natives-syntax --turbo --turbo-from-bytecode |
7 | 7 |
8 | 8 |
9 // This file is identical to mjsunit/harmony/generators.js, except for its Flags | 9 // This file is identical to mjsunit/harmony/generators.js, except for its Flags |
10 // lines. The purpose is to explicitly mention --turbo-from-bytecode such that | 10 // lines. The purpose is to explicitly mention --turbo-from-bytecode such that |
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636 while (true) { | 636 while (true) { |
637 if (true || false) yield 42; | 637 if (true || false) yield 42; |
638 continue; | 638 continue; |
639 } | 639 } |
640 } | 640 } |
641 g = foo(); | 641 g = foo(); |
642 assertEquals({value: 42, done: false}, Next(g)); | 642 assertEquals({value: 42, done: false}, Next(g)); |
643 assertEquals({value: 42, done: false}, Next(g)); | 643 assertEquals({value: 42, done: false}, Next(g)); |
644 assertEquals({value: 42, done: false}, Next(g)); | 644 assertEquals({value: 42, done: false}, Next(g)); |
645 } | 645 } |
| 646 |
| 647 { |
| 648 let foo = function*() { |
| 649 yield* (function*() { yield 42; }()); |
| 650 assertUnreachable(); |
| 651 } |
| 652 g = foo(); |
| 653 assertEquals({value: 42, done: false}, Next(g)); |
| 654 assertEquals({value: 23, done: true}, Return(g, 23)); |
| 655 } |
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