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	The `negative` frontmatter tag expresses an expectation for the behavior of the test file as a whole. The `assert.throws` helper function offers more fine-grained control over expectations because it may be applied to specific statements and expressions. This makes it preferable in cases where it may be used (i.e. when the test body does not describe a syntax error or early error). Re-implement assertions for errors to use the `assert.throws` helper function wherever possible.
		
			
				
	
	
		
			11 lines
		
	
	
		
			292 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			11 lines
		
	
	
		
			292 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| // Copyright (C) 2014 the V8 project authors. All rights reserved.
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| // This code is governed by the BSD license found in the LICENSE file.
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| /*---
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| es6id: 14.5
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| description: >
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|     class name binding in extends expression
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| ---*/
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| assert.throws(ReferenceError, function() {
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|   class x extends x {}
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| });
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