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			38 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			38 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| // This file was procedurally generated from the following sources:
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| // - src/dstr-binding/ary-ptrn-elem-id-init-throws.case
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| // - src/dstr-binding/error/async-gen-func-named-expr.template
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| /*---
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| description: Destructuring initializer returns an abrupt completion (async generator named function expression)
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| esid: sec-asyncgenerator-definitions-evaluation
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| features: [async-iteration]
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| flags: [generated]
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| info: |
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|     AsyncGeneratorExpression : async [no LineTerminator here] function * BindingIdentifier
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|         ( FormalParameters ) { AsyncGeneratorBody }
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| 
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|         [...]
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|         7. Let closure be ! AsyncGeneratorFunctionCreate(Normal, FormalParameters,
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|            AsyncGeneratorBody, funcEnv, strict).
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|         [...]
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| 
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|     13.3.3.6 Runtime Semantics: IteratorBindingInitialization
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| 
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|     SingleNameBinding : BindingIdentifier Initializeropt
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| 
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|     [...]
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|     6. If Initializer is present and v is undefined, then
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|        a. Let defaultValue be the result of evaluating Initializer.
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|        b. Let v be GetValue(defaultValue).
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|        c. ReturnIfAbrupt(v).
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| ---*/
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| 
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| 
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| var f;
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| f = async function* g([x = (function() { throw new Test262Error(); })()]) {
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|   
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| };
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| 
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| assert.throws(Test262Error, function() {
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|   f([undefined]);
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| });
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