test262/test/language/statements/async-function/let-newline-await-in-async-...

25 lines
780 B
JavaScript

// Copyright (C) 2017 Mozilla Corporation. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
author: Jeff Walden <jwalden+code@mit.edu>
esid: sec-let-and-const-declarations
description: >
`let await` does not permit ASI in between, as `await` is a BindingIdentifier
info: |
`await` is a perfectly cromulent binding name in any context grammatically, just
prohibited by static semantics in some contexts. Therefore ASI can never apply
between `let` (where a LexicalDeclaration is permitted) and `await`,
so a subsequent `0` where `=` was expected is a syntax error.
negative:
phase: parse
type: SyntaxError
---*/
throw "Test262: This statement should not be evaluated.";
async function f() {
let
await 0;
}