mirror of https://github.com/tc39/test262.git
37 lines
1.0 KiB
JavaScript
37 lines
1.0 KiB
JavaScript
// This file was procedurally generated from the following sources:
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// - src/dstr-binding/ary-ptrn-rest-id-direct.case
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// - src/dstr-binding/default/var-stmt.template
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/*---
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description: Lone rest element (direct binding) (`var` statement)
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esid: sec-variable-statement-runtime-semantics-evaluation
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features: [destructuring-binding]
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flags: [generated]
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includes: [compareArray.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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Runtime Semantics: IteratorBindingInitialization
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BindingRestElement : ... BindingIdentifier
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[...]
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2. Let A be ! ArrayCreate(0).
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3. Let n be 0.
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4. Repeat,
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[...]
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f. Perform ! CreateDataPropertyOrThrow(A, ! ToString(n), nextValue).
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g. Set n to n + 1.
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---*/
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var [...x] = [1];
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assert(Array.isArray(x));
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assert.compareArray(x, [1]);
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