mirror of https://github.com/tc39/test262.git
42 lines
950 B
JavaScript
42 lines
950 B
JavaScript
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// Copyright (C) 2019 Leo Balter. 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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description: >
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Valid syntax for top level await.
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AwaitExpression ImportCall
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info: |
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ModuleItem:
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StatementListItem[~Yield, +Await, ~Return]
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...
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UnaryExpression[Yield, Await]
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[+Await]AwaitExpression[?Yield]
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AwaitExpression[Yield]:
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await UnaryExpression[?Yield, +Await]
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...
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LeftHandSideExpression[Yield, Await]:
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NewExpression[?Yield, ?Await]
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CallExpression[?Yield, ?Await]
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CallExpression[Yield, Await]:
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ImportCall[?Yield, ?Await]
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ImportCall[Yield, Await]:
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import ( AssignmentExpression[+In, ?Yield, ?Await] )
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esid: prod-AwaitExpression
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flags: [module]
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features: [top-level-await, dynamic-import]
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---*/
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try {
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await import('foo');
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} catch (e) {
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// Ignore errors, we are just checking if the syntax is valid and
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// we should not worry if a module was loaded.
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}
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