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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 // |
| 5 // Flags: --noanalyze-environment-liveness |
4 | 6 |
5 | 7 |
6 var Debug = debug.Debug; | 8 var Debug = debug.Debug; |
7 var exception = null; | 9 var exception = null; |
8 | 10 |
9 function listener(event, exec_state, event_data, data) { | 11 function listener(event, exec_state, event_data, data) { |
10 if (event != Debug.DebugEvent.Break) return; | 12 if (event != Debug.DebugEvent.Break) return; |
11 try { | 13 try { |
12 assertEquals(2, exec_state.frameCount()); | 14 assertEquals(2, exec_state.frameCount()); |
13 assertEquals("a", exec_state.frame(0).localName(0)); | 15 assertEquals("a", exec_state.frame(0).localName(0)); |
14 assertEquals(1, exec_state.frame(0).localValue(0).value()); | 16 assertEquals(1, exec_state.frame(0).localValue(0).value()); |
15 assertEquals(1, exec_state.frame(0).localCount()); | 17 assertEquals(1, exec_state.frame(0).localCount()); |
16 } catch (e) { | 18 } catch (e) { |
17 exception = e; | 19 exception = e; |
18 } | 20 } |
19 } | 21 } |
20 | 22 |
21 function f() { | 23 function f() { |
22 var a = 1; | 24 var a = 1; |
23 { | 25 { |
24 let b = 2; | 26 let b = 2; |
25 debugger; | 27 debugger; |
26 } | 28 } |
27 } | 29 } |
28 | 30 |
29 Debug.setListener(listener); | 31 Debug.setListener(listener); |
30 f(); | 32 f(); |
31 Debug.setListener(null); | 33 Debug.setListener(null); |
32 assertNull(exception); | 34 assertNull(exception); |
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