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				synced 2025-11-02 20:53:50 +01:00 
			
		
		
		
	Authored via the following command:
   $ find test -type f -print0 | \
       xargs -0 sed \
         -i 's/^\(\s*\)negative:\s*SyntaxError\s*$/\1negative:\n\1  phase: early\n\1  type: SyntaxError/g'
		
	
			
		
			
				
	
	
		
			26 lines
		
	
	
		
			767 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			26 lines
		
	
	
		
			767 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
// Copyright (C) 2016 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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esid: sec-generator-function-definitions
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es6id: 14.4
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description: >
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  YieldExpression cannot be used within the FormalParameters of a generator
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  function
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info: |
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  GeneratorMethod[Yield]:
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     * PropertyName[?Yield] ( StrictFormalParameters[Yield] ) { GeneratorBody }
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  YieldExpression cannot be used within the FormalParameters of a generator
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  function because any expressions that are part of FormalParameters are
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  evaluated before the resulting generator object is in a resumable state.
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features: [generators, default-parameters]
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negative:
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  phase: early
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  type: SyntaxError
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---*/
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0, class {
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  *g(x = yield) {}
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};
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