| // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| /// @assertion The for statement supports iteration. |
| /// forStatement: |
| /// await? for '(' forLoopParts ')' statement |
| /// ; |
| /// forLoopParts: |
| /// forInitializerStatement expression? ';' expressionList? | |
| /// declaredIdentifier in expression | |
| /// identifier in expression |
| /// ; |
| /// forInitializerStatement: |
| /// initializedVariableDeclaration | |
| /// expression? ';' |
| /// ; |
| /// @description Checks that various valid variations of the for statement |
| /// do not cause any errors. |
| /// @author rodionov |
| |
| |
| bool f() {return true;} |
| |
| main() { |
| var x; |
| for (int i = -100; i < 100; i++) break; |
| for (int i = 100; i < -100; i++) break; |
| for (int i = 100;; i++) break; |
| for (int i = 100; i < 101;) break; |
| for (int i = 100;;) break; |
| for (;;) break; |
| for (var y = () => null;;) break; |
| for (var y = () {for (;;) break;} ;;) break; |
| for (final y = const [];;) break; |
| for (var y = {};;) break; |
| for (x = {};;) break; |
| for (x = null;;) break; |
| |
| int i = 0; |
| for (i > 0; i > 0; i > 0, i/2, i > 0, i = 0) break; |
| for (i > 0; ; i > 0, i/2, i > 0, i = 0) break; |
| |
| for (f(); f(); f(), f()) break; |
| for (f(); f() ? true : false;) break; |
| for (f() ? f() : 25.0; f() ? false : true; false ? "foo" : 11, i * 2) break; |
| |
| //foreach |
| for (var i in [1, 2]) {break;} |
| for (int i in [1, 2]) break; |
| for (final i in const []) break; |
| for (final String s in ['a', 'b', 'c']) {break;} |
| for (i in const [1, 2, 3, 4, 5]) break; //i is declared earlier |
| } |