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https://github.com/tc39/test262.git
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b56fb90b56
* Add remaining tests specific to using statement syntax * Fix incorrect test, esid * Add 'for(using of=' test * PR feedback and minor fixes due to banning 'using' in switch case/default * Fix spacing around esid * Fix test implementation * Fix error type in test
30 lines
753 B
JavaScript
30 lines
753 B
JavaScript
// Copyright (C) 2023 Ron Buckton. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-runtime-semantics-fordeclarationbindinginstantiation
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description: >
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outer using binding unchanged by for-loop using binding
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features: [explicit-resource-management]
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---*/
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const outer_x = { [Symbol.dispose]() {} };
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const outer_y = { [Symbol.dispose]() {} };
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const inner_x = { [Symbol.dispose]() {} };
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const inner_y = { [Symbol.dispose]() {} };
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{
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using x = outer_x;
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using y = outer_y;
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var i = 0;
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for (using x = inner_x; i < 1; i++) {
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using y = inner_y;
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assert.sameValue(x, inner_x);
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assert.sameValue(y, inner_y);
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}
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assert.sameValue(x, outer_x);
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assert.sameValue(y, outer_y);
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}
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