1425bb815Sopenharmony_ci// Copyright JS Foundation and other contributors, http://js.foundation 2425bb815Sopenharmony_ci// 3425bb815Sopenharmony_ci// Licensed under the Apache License, Version 2.0 (the "License"); 4425bb815Sopenharmony_ci// you may not use this file except in compliance with the License. 5425bb815Sopenharmony_ci// You may obtain a copy of the License at 6425bb815Sopenharmony_ci// 7425bb815Sopenharmony_ci// http://www.apache.org/licenses/LICENSE-2.0 8425bb815Sopenharmony_ci// 9425bb815Sopenharmony_ci// Unless required by applicable law or agreed to in writing, software 10425bb815Sopenharmony_ci// distributed under the License is distributed on an "AS IS" BASIS 11425bb815Sopenharmony_ci// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12425bb815Sopenharmony_ci// See the License for the specific language governing permissions and 13425bb815Sopenharmony_ci// limitations under the License. 14425bb815Sopenharmony_ci 15425bb815Sopenharmony_civar idx = 0; 16425bb815Sopenharmony_cifor (var [a,b] of [[1,2], [3,4]]) 17425bb815Sopenharmony_ci{ 18425bb815Sopenharmony_ci if (idx == 0) 19425bb815Sopenharmony_ci { 20425bb815Sopenharmony_ci assert(a === 1); 21425bb815Sopenharmony_ci assert(b === 2); 22425bb815Sopenharmony_ci idx = 1; 23425bb815Sopenharmony_ci } 24425bb815Sopenharmony_ci else 25425bb815Sopenharmony_ci { 26425bb815Sopenharmony_ci assert(a === 3); 27425bb815Sopenharmony_ci assert(b === 4); 28425bb815Sopenharmony_ci } 29425bb815Sopenharmony_ci} 30425bb815Sopenharmony_ci 31425bb815Sopenharmony_ciassert(a === 3); 32425bb815Sopenharmony_ciassert(b === 4); 33425bb815Sopenharmony_ci 34425bb815Sopenharmony_ciidx = 0; 35425bb815Sopenharmony_cifor (let [a,b] of [[5,6], [7,8]]) 36425bb815Sopenharmony_ci{ 37425bb815Sopenharmony_ci if (idx == 0) 38425bb815Sopenharmony_ci { 39425bb815Sopenharmony_ci assert(a === 5); 40425bb815Sopenharmony_ci assert(b === 6); 41425bb815Sopenharmony_ci idx = 1; 42425bb815Sopenharmony_ci } 43425bb815Sopenharmony_ci else 44425bb815Sopenharmony_ci { 45425bb815Sopenharmony_ci assert(a === 7); 46425bb815Sopenharmony_ci assert(b === 8); 47425bb815Sopenharmony_ci } 48425bb815Sopenharmony_ci} 49425bb815Sopenharmony_ci 50425bb815Sopenharmony_ciassert(a === 3); 51425bb815Sopenharmony_ciassert(b === 4); 52425bb815Sopenharmony_ci 53425bb815Sopenharmony_ciidx = 0; 54425bb815Sopenharmony_cifor (let [a,b] of [[11,12], [13,14]]) 55425bb815Sopenharmony_ci{ 56425bb815Sopenharmony_ci if (idx == 0) 57425bb815Sopenharmony_ci { 58425bb815Sopenharmony_ci eval("assert(a === 11)"); 59425bb815Sopenharmony_ci eval("assert(b === 12)"); 60425bb815Sopenharmony_ci idx = 1; 61425bb815Sopenharmony_ci } 62425bb815Sopenharmony_ci else 63425bb815Sopenharmony_ci { 64425bb815Sopenharmony_ci eval("assert(a === 13)"); 65425bb815Sopenharmony_ci eval("assert(b === 14)"); 66425bb815Sopenharmony_ci } 67425bb815Sopenharmony_ci} 68425bb815Sopenharmony_ci 69425bb815Sopenharmony_ciassert(a === 3); 70425bb815Sopenharmony_ciassert(b === 4); 71425bb815Sopenharmony_ci 72425bb815Sopenharmony_citry { 73425bb815Sopenharmony_ci eval("for (let [a,b] = [1,2] of [[3,4]]) {}"); 74425bb815Sopenharmony_ci assert(false); 75425bb815Sopenharmony_ci} catch (e) { 76425bb815Sopenharmony_ci assert(e instanceof SyntaxError); 77425bb815Sopenharmony_ci} 78