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			17 lines
		
	
	
		
			553 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			17 lines
		
	
	
		
			553 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| // Copyright 2016 the V8 project authors. All rights reserved.
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| // Use of this source code is governed by a BSD-style license that can be
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| // found in the LICENSE file.
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| 'use strict'
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| 
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| class LeakyPromise extends Promise {
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|   constructor(executor) {
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|     super((resolve, reject) => { resolve();});
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|     this.resolve = function() {assertEquals(this, undefined); };
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|     this.reject = function() {assertEquals(this, undefined); };
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|     executor(this.resolve, this.reject);
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|   }
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| }
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| 
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| const p1 = new LeakyPromise((r) => r());
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| const p2 = new LeakyPromise((_, r) => r());
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