1// Copyright 2015 the V8 project authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5// Flags: --allow-natives-syntax --harmony-do-expressions 6 7"use strict"; 8 9var p = {}; 10var testCases = [ 11 { s:"[1, do { _OSR_ 2 }, 3]", r:[1, 2, 3] }, 12 { s:"[1, ...[2], do { _OSR_ 3 }, 4]", r:[1, 2, 3, 4] }, 13 { s:"[1, ...do { _OSR_ [2,3] }, 4]", r:[1, 2, 3, 4] }, 14 { s:"{ a:do { _OSR_ 1 } }", r:{ a:1 } }, 15 { s:"{ a:do { _OSR_ 2 }, __proto__:p }", r:{ a:2, __proto__:p } }, 16 { s:"{ a:do { _OSR_ 3 }, get b() { return 4; } }", r:{ a:3, b:4 } }, 17 { s:"{ [do { _OSR_ 'b' }]: 3 }", r:{ b:3 } }, 18 { s:"{ [do { _OSR_ 'b' }]: 3, c: 4 }", r:{ b:3, c:4 } }, 19 { s:"{ [do { _OSR_ 'b' }]: 3, __proto__:p }", r:{ b:3, __proto__:p } }, 20 { s:"{ get [do { _OSR_ 'c' }]() { return 4; } }", r:{ c:4 } }, 21 { s:"class { [do { _OSR_ 'f' }]() {} }" }, 22 { s:"class { [do { _OSR_ 'f' }]() {}; g() {} }" }, 23]; 24 25for (var i = 0; i < testCases.length; ++i) { 26 var source = "(function f" + i + "(x) { return " + testCases[i].s + "})"; 27 var osr = "for (var i = 0; i < 10; i++) { if (i == 5) %OptimizeOsr(); }"; 28 var result = eval(source.replace("_OSR_", osr))(); 29 if (testCases[i].r) assertEquals(testCases[i].r, result); 30} 31