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2cc2951796
Pick up the latest branch-head for V8 5.1. This branch brings in improved language support and performance improvements. For full details: http://v8project.blogspot.com/2016/04/v8-release-51.html * Picks up the latest branch head for 5.1 [1] * Edit v8 gitignore to allow trace_event copy * Update V8 DEP trace_event as per deps/v8/DEPS [2] [1] https://chromium.googlesource.com/v8/v8.git/+/dc81244 [2] https://chromium.googlesource.com/chromium/src/base/trace_event/common/+/c8c8665 PR-URL: https://github.com/nodejs/node/pull/7016 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
55 lines
1.3 KiB
JavaScript
55 lines
1.3 KiB
JavaScript
// Copyright 2016 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --harmony-regexp-subclass
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function createNonRegExp(calls) {
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return {
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get [Symbol.match]() {
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calls.push("@@match");
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return undefined;
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},
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get [Symbol.replace]() {
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calls.push("@@replace");
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return undefined;
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},
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get [Symbol.search]() {
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calls.push("@@search");
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return undefined;
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},
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get [Symbol.split]() {
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calls.push("@@split");
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return undefined;
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},
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[Symbol.toPrimitive]() {
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calls.push("@@toPrimitive");
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return "";
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}
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};
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}
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(function testStringMatchBrandCheck() {
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var calls = [];
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"".match(createNonRegExp(calls));
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assertEquals(["@@match", "@@toPrimitive"], calls);
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})();
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(function testStringSearchBrandCheck() {
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var calls = [];
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"".search(createNonRegExp(calls));
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assertEquals(["@@search", "@@toPrimitive"], calls);
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})();
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(function testStringSplitBrandCheck() {
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var calls = [];
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"".split(createNonRegExp(calls));
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assertEquals(["@@split", "@@toPrimitive"], calls);
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})();
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(function testStringReplaceBrandCheck() {
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var calls = [];
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"".replace(createNonRegExp(calls), "");
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assertEquals(["@@replace", "@@toPrimitive"], calls);
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})();
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