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43 lines
1.2 KiB
JavaScript
43 lines
1.2 KiB
JavaScript
// This file was procedurally generated from the following sources:
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// - src/dstr-assignment/obj-rest-skip-non-enumerable.case
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// - src/dstr-assignment/default/assignment-expr.template
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/*---
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description: Rest object doesn't contain non-enumerable properties (AssignmentExpression)
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esid: sec-variable-statement-runtime-semantics-evaluation
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es6id: 13.3.2.4
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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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VariableDeclaration : BindingPattern Initializer
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1. Let rhs be the result of evaluating Initializer.
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2. Let rval be GetValue(rhs).
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3. ReturnIfAbrupt(rval).
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4. Return the result of performing BindingInitialization for
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BindingPattern passing rval and undefined as arguments.
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---*/
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var rest;
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var obj = {a: 3, b: 4};
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Object.defineProperty(obj, "x", { value: 4, enumerable: false });
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var result;
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var vals = obj;
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result = {...rest} = vals;
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assert.sameValue(rest.a, 3);
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assert.sameValue(rest.b, 4);
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assert.sameValue(Object.getOwnPropertyDescriptor(rest, "x"), undefined);
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verifyEnumerable(rest, "a");
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verifyWritable(rest, "a");
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verifyConfigurable(rest, "a");
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verifyEnumerable(rest, "b");
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verifyWritable(rest, "b");
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verifyConfigurable(rest, "b");
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assert.sameValue(result, vals);
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