1// Copyright JS Foundation and other contributors, http://js.foundation 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15function parse (txt) { 16 try { 17 eval (txt) 18 assert (false) 19 } catch (e) { 20 assert (e instanceof SyntaxError) 21 } 22} 23 24var obj = {a: 1, b: 2, c:3, d:4}; 25 26var forIn = 27 "for var prop in obj" + 28 " obj [prop] += 4" 29parse (forIn) 30 31var forIn = 32 "for [var prop in obj]" + 33 " obj[prop] += 4;" 34parse (forIn) 35 36var forIn = 37 "for (var prop obj)" + 38 " obj[prop] += 4;" 39parse (forIn) 40 41var forIn = 42 "foreach (var prop in obj)" + 43 " obj[prop] += 4;" 44parse (forIn) 45