hermes-windows/test/hermes/lazy-funcdiv.js

/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

// RUN: %hermes -O0 %s 2>&1 | %FileCheck --match-full-lines %s
// RUN: %hermes -lazy -O0 %s 2>&1 | %FileCheck --match-full-lines %s

// We want to make sure the `/` doesn't get lexed as a regexp.
print(isNaN(function(){} / 3));
// CHECK: true
Provide grammarContext after lazy parsing a function. Summary: `advance()` is intended to be called with a grammarContext after we lazy parse a function. Not doing so can lead to the next token being scanned incorrectly and erroring when it should not. Reviewed By: dulinriley Differential Revision: D25347491 fbshipit-source-id: 9a8d865227d247e64cd8706c3f263631356af408 2020-12-29 01:03:28 +03:00			`/**`
Update copyright headers from Facebook to Meta Reviewed By: aaronabramov Differential Revision: D33370313 fbshipit-source-id: da0d9de8a0d269141ea9f2c8d931fcfccbde7edb 2021-12-31 02:06:42 +03:00			`* Copyright (c) Meta Platforms, Inc. and affiliates.`
Provide grammarContext after lazy parsing a function. Summary: `advance()` is intended to be called with a grammarContext after we lazy parse a function. Not doing so can lead to the next token being scanned incorrectly and erroring when it should not. Reviewed By: dulinriley Differential Revision: D25347491 fbshipit-source-id: 9a8d865227d247e64cd8706c3f263631356af408 2020-12-29 01:03:28 +03:00			`*`
			`* This source code is licensed under the MIT license found in the`
			`* LICENSE file in the root directory of this source tree.`
			`*/`

			`// RUN: %hermes -O0 %s 2>&1 \| %FileCheck --match-full-lines %s`
			`// RUN: %hermes -lazy -O0 %s 2>&1 \| %FileCheck --match-full-lines %s`

			// We want to make sure the `/` doesn't get lexed as a regexp.
			`print(isNaN(function(){} / 3));`
			`// CHECK: true`