mirror of https://github.com/tc39/test262.git
65 lines
1.8 KiB
JavaScript
65 lines
1.8 KiB
JavaScript
// This file was procedurally generated from the following sources:
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// - src/dstr-binding/obj-ptrn-rest-val-obj.case
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// - src/dstr-binding/default/for-let.template
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/*---
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description: Rest object contains just unextracted data (for statement)
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esid: sec-for-statement-runtime-semantics-labelledevaluation
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es6id: 13.7.4.7
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features: [object-rest, destructuring-binding]
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flags: [generated]
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includes: [propertyHelper.js]
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info: |
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IterationStatement :
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for ( LexicalDeclaration Expressionopt ; Expressionopt ) Statement
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[...]
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7. Let forDcl be the result of evaluating LexicalDeclaration.
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[...]
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LexicalDeclaration : LetOrConst BindingList ;
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1. Let next be the result of evaluating BindingList.
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2. ReturnIfAbrupt(next).
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3. Return NormalCompletion(empty).
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BindingList : BindingList , LexicalBinding
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1. Let next be the result of evaluating BindingList.
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2. ReturnIfAbrupt(next).
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3. Return the result of evaluating LexicalBinding.
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LexicalBinding : BindingPattern Initializer
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1. Let rhs be the result of evaluating Initializer.
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2. Let value be GetValue(rhs).
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3. ReturnIfAbrupt(value).
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4. Let env be the running execution context’s LexicalEnvironment.
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5. Return the result of performing BindingInitialization for BindingPattern
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using value and env as the arguments.
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---*/
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var iterCount = 0;
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for (let {a, b, ...rest} = {x: 1, y: 2, a: 5, b: 3}; iterCount < 1; ) {
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assert.sameValue(rest.a, undefined);
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assert.sameValue(rest.b, undefined);
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verifyProperty(rest, "x", {
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enumerable: true,
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writable: true,
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configurable: true,
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value: 1
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});
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verifyProperty(rest, "y", {
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enumerable: true,
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writable: true,
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configurable: true,
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value: 2
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});
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iterCount += 1;
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}
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assert.sameValue(iterCount, 1, 'Iteration occurred as expected');
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