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			36 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			36 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| // This file was procedurally generated from the following sources:
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| // - src/dstr-binding/obj-ptrn-prop-obj-value-null.case
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| // - src/dstr-binding/error/async-gen-func-named-expr-dflt.template
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| /*---
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| description: Object binding pattern with "nested" object binding pattern taking the `null` value (async generator named function expression (default parameter))
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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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|     13.3.3.7 Runtime Semantics: KeyedBindingInitialization
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| 
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|     [...]
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|     3. If Initializer is present and v is undefined, then
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|        [...]
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|     4. Return the result of performing BindingInitialization for BindingPattern
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|        passing v and environment as arguments.
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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* h({ w: { x, y, z } = { x: 4, y: 5, z: 6 } } = { w: null }) {
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|   
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| };
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| 
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| assert.throws(TypeError, function() {
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|   f();
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| });
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