| // Copyright (c) 2014, 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. |
| |
| // @dart = 2.9 |
| |
| import "package:expect/expect.dart"; |
| |
| void checkBadSymbol(String s) { |
| Expect.throwsArgumentError(() => new Symbol(s)); |
| } |
| |
| main() { |
| var x; |
| |
| // 'void' is allowed as a symbol name. |
| x = const Symbol('void'); // //# 01: ok |
| x = #void; // //# 02: ok |
| x = new Symbol('void'); // //# 03: ok |
| |
| // However, it is not allowed as a part of a symbol name. |
| x = const Symbol('void.foo'); // //# 04: compile-time error |
| x = #void.foo; // //# 05: compile-time error |
| checkBadSymbol('void.foo'); // //# 06: ok |
| x = const Symbol('foo.void'); // //# 07: compile-time error |
| x = #foo.void; // //# 08: compile-time error |
| checkBadSymbol('foo.void'); // //# 09: ok |
| |
| // All other reserved words are disallowed. |
| x = const Symbol('assert'); // //# 10: compile-time error |
| x = const Symbol('break'); // //# 10: continued |
| x = const Symbol('case'); // //# 10: continued |
| x = const Symbol('catch'); // //# 10: continued |
| x = const Symbol('class'); // //# 10: continued |
| x = const Symbol('const'); // //# 10: continued |
| x = const Symbol('continue'); // //# 10: continued |
| x = const Symbol('default'); // //# 10: continued |
| x = const Symbol('do'); // //# 10: continued |
| x = const Symbol('else'); // //# 10: continued |
| x = const Symbol('enum'); // //# 10: continued |
| x = const Symbol('extends'); // //# 10: continued |
| x = #assert; // //# 11: compile-time error |
| x = const Symbol('false'); // //# 10: continued |
| x = const Symbol('final'); // //# 10: continued |
| x = const Symbol('finally'); // //# 10: continued |
| x = const Symbol('for'); // //# 10: continued |
| x = const Symbol('if'); // //# 10: continued |
| x = const Symbol('in'); // //# 10: continued |
| x = const Symbol('is'); // //# 10: continued |
| x = const Symbol('new'); // //# 10: continued |
| x = const Symbol('null'); // //# 10: continued |
| x = const Symbol('rethrow'); // //# 10: continued |
| x = const Symbol('return'); // //# 10: continued |
| x = const Symbol('super'); // //# 10: continued |
| x = const Symbol('switch'); // //# 10: continued |
| x = const Symbol('this'); // //# 10: continued |
| x = const Symbol('throw'); // //# 10: continued |
| x = const Symbol('true'); // //# 10: continued |
| x = const Symbol('try'); // //# 10: continued |
| x = const Symbol('var'); // //# 10: continued |
| x = const Symbol('while'); // //# 10: continued |
| x = const Symbol('with'); // //# 10: continued |
| x = #break; // //# 11: continued |
| x = #case; // //# 11: continued |
| x = #catch; // //# 11: continued |
| x = #class; // //# 11: continued |
| x = #const; // //# 11: continued |
| x = #continue; // //# 11: continued |
| x = #default; // //# 11: continued |
| x = #do; // //# 11: continued |
| x = #else; // //# 11: continued |
| x = #enum; // //# 11: continued |
| x = #extends; // //# 11: continued |
| x = #false; // //# 11: continued |
| x = #final; // //# 11: continued |
| x = #finally; // //# 11: continued |
| x = #for; // //# 11: continued |
| x = #if; // //# 11: continued |
| x = #in; // //# 11: continued |
| x = #is; // //# 11: continued |
| x = #new; // //# 11: continued |
| x = #null; // //# 11: continued |
| x = #rethrow; // //# 11: continued |
| x = #return; // //# 11: continued |
| x = #super; // //# 11: continued |
| x = #switch; // //# 11: continued |
| x = #this; // //# 11: continued |
| x = #throw; // //# 11: continued |
| x = #true; // //# 11: continued |
| x = #try; // //# 11: continued |
| x = #var; // //# 11: continued |
| x = #while; // //# 11: continued |
| x = #with; // //# 11: continued |
| checkBadSymbol('assert'); // //# 12: ok |
| checkBadSymbol('break'); // //# 12: continued |
| checkBadSymbol('case'); // //# 12: continued |
| checkBadSymbol('catch'); // //# 12: continued |
| checkBadSymbol('class'); // //# 12: continued |
| checkBadSymbol('const'); // //# 12: continued |
| checkBadSymbol('continue'); // //# 12: continued |
| checkBadSymbol('default'); // //# 12: continued |
| checkBadSymbol('do'); // //# 12: continued |
| checkBadSymbol('else'); // //# 12: continued |
| checkBadSymbol('enum'); // //# 12: continued |
| checkBadSymbol('extends'); // //# 12: continued |
| checkBadSymbol('false'); // //# 12: continued |
| checkBadSymbol('final'); // //# 12: continued |
| checkBadSymbol('finally'); // //# 12: continued |
| checkBadSymbol('for'); // //# 12: continued |
| checkBadSymbol('if'); // //# 12: continued |
| checkBadSymbol('in'); // //# 12: continued |
| checkBadSymbol('is'); // //# 12: continued |
| checkBadSymbol('new'); // //# 12: continued |
| checkBadSymbol('null'); // //# 12: continued |
| checkBadSymbol('rethrow'); // //# 12: continued |
| checkBadSymbol('return'); // //# 12: continued |
| checkBadSymbol('super'); // //# 12: continued |
| checkBadSymbol('switch'); // //# 12: continued |
| checkBadSymbol('this'); // //# 12: continued |
| checkBadSymbol('throw'); // //# 12: continued |
| checkBadSymbol('true'); // //# 12: continued |
| checkBadSymbol('try'); // //# 12: continued |
| checkBadSymbol('var'); // //# 12: continued |
| checkBadSymbol('while'); // //# 12: continued |
| checkBadSymbol('with'); // //# 12: continued |
| } |