From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- .../parse-rest-destructuring-parameter.js | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 js/src/tests/non262/extensions/parse-rest-destructuring-parameter.js (limited to 'js/src/tests/non262/extensions/parse-rest-destructuring-parameter.js') diff --git a/js/src/tests/non262/extensions/parse-rest-destructuring-parameter.js b/js/src/tests/non262/extensions/parse-rest-destructuring-parameter.js new file mode 100644 index 0000000000..dda67c95f3 --- /dev/null +++ b/js/src/tests/non262/extensions/parse-rest-destructuring-parameter.js @@ -0,0 +1,27 @@ +// |reftest| skip-if(!xulRuntime.shell) +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +function funArgs(params) { + return Reflect.parse(`function f(${params}) {}`).body[0].rest; +} + +var arrayRest = funArgs("...[]"); +assertEq(arrayRest.type, "ArrayPattern"); +assertEq(arrayRest.elements.length, 0); + +arrayRest = funArgs("...[a]"); +assertEq(arrayRest.type, "ArrayPattern"); +assertEq(arrayRest.elements.length, 1); + +var objectRest = funArgs("...{}"); +assertEq(objectRest.type, "ObjectPattern"); +assertEq(objectRest.properties.length, 0); + +objectRest = funArgs("...{p: a}"); +assertEq(objectRest.type, "ObjectPattern"); +assertEq(objectRest.properties.length, 1); + +if (typeof reportCompare === "function") + reportCompare(0, 0); -- cgit v1.2.3