| // Copyright (c) 2013, 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 |
| |
| // Test to detect syntactically illegal left-hand-side (assignable) |
| // expressions. |
| |
| class C { |
| static dynamic field = 0; |
| } |
| |
| dynamic variable = 0; |
| |
| main() { |
| variable = 0; |
| (variable) = 0; |
| //^^^^^^^^^^ |
| // [analyzer] SYNTACTIC_ERROR.ILLEGAL_ASSIGNMENT_TO_NON_ASSIGNABLE |
| //^^^^^^^^^^ |
| // [analyzer] SYNTACTIC_ERROR.MISSING_ASSIGNABLE_SELECTOR |
| // ^ |
| // [cfe] Can't assign to a parenthesized expression. |
| (variable)++; |
| // ^ |
| // [cfe] Can't assign to a parenthesized expression. |
| // ^^ |
| // [analyzer] SYNTACTIC_ERROR.ILLEGAL_ASSIGNMENT_TO_NON_ASSIGNABLE |
| ++(variable); |
| // ^ |
| // [analyzer] SYNTACTIC_ERROR.MISSING_ASSIGNABLE_SELECTOR |
| // [cfe] Can't assign to a parenthesized expression. |
| |
| C.field = 0; |
| (C.field) = 0; |
| //^^^^^^^^^ |
| // [analyzer] SYNTACTIC_ERROR.ILLEGAL_ASSIGNMENT_TO_NON_ASSIGNABLE |
| //^^^^^^^^^ |
| // [analyzer] SYNTACTIC_ERROR.MISSING_ASSIGNABLE_SELECTOR |
| // ^ |
| // [cfe] Can't assign to a parenthesized expression. |
| (C.field)++; |
| // ^ |
| // [cfe] Can't assign to a parenthesized expression. |
| // ^^ |
| // [analyzer] SYNTACTIC_ERROR.ILLEGAL_ASSIGNMENT_TO_NON_ASSIGNABLE |
| ++(C.field); |
| // ^ |
| // [analyzer] SYNTACTIC_ERROR.MISSING_ASSIGNABLE_SELECTOR |
| // [cfe] Can't assign to a parenthesized expression. |
| |
| variable = [1, 2, 3]; |
| variable[0] = 0; |
| (variable)[0] = 0; |
| (variable[0]) = 0; |
| //^^^^^^^^^^^^^ |
| // [analyzer] SYNTACTIC_ERROR.ILLEGAL_ASSIGNMENT_TO_NON_ASSIGNABLE |
| //^^^^^^^^^^^^^ |
| // [analyzer] SYNTACTIC_ERROR.MISSING_ASSIGNABLE_SELECTOR |
| // ^ |
| // [cfe] Can't assign to a parenthesized expression. |
| (variable[0])++; |
| // ^ |
| // [cfe] Can't assign to a parenthesized expression. |
| // ^^ |
| // [analyzer] SYNTACTIC_ERROR.ILLEGAL_ASSIGNMENT_TO_NON_ASSIGNABLE |
| ++(variable[0]); |
| // ^ |
| // [analyzer] SYNTACTIC_ERROR.MISSING_ASSIGNABLE_SELECTOR |
| // [cfe] Can't assign to a parenthesized expression. |
| |
| C.field = [1, 2, 3]; |
| (C.field[0]) = 0; |
| //^^^^^^^^^^^^ |
| // [analyzer] SYNTACTIC_ERROR.ILLEGAL_ASSIGNMENT_TO_NON_ASSIGNABLE |
| //^^^^^^^^^^^^ |
| // [analyzer] SYNTACTIC_ERROR.MISSING_ASSIGNABLE_SELECTOR |
| // ^ |
| // [cfe] Can't assign to a parenthesized expression. |
| (C.field[0])++; |
| // ^ |
| // [cfe] Can't assign to a parenthesized expression. |
| // ^^ |
| // [analyzer] SYNTACTIC_ERROR.ILLEGAL_ASSIGNMENT_TO_NON_ASSIGNABLE |
| ++(C.field[0]); |
| // ^ |
| // [analyzer] SYNTACTIC_ERROR.MISSING_ASSIGNABLE_SELECTOR |
| // [cfe] Can't assign to a parenthesized expression. |
| |
| var a = 0; |
| (a) = 0; |
| //^^^ |
| // [analyzer] SYNTACTIC_ERROR.ILLEGAL_ASSIGNMENT_TO_NON_ASSIGNABLE |
| //^^^ |
| // [analyzer] SYNTACTIC_ERROR.MISSING_ASSIGNABLE_SELECTOR |
| // ^ |
| // [cfe] Can't assign to a parenthesized expression. |
| (a)++; |
| //^ |
| // [cfe] Can't assign to a parenthesized expression. |
| // ^^ |
| // [analyzer] SYNTACTIC_ERROR.ILLEGAL_ASSIGNMENT_TO_NON_ASSIGNABLE |
| ++(a); |
| // ^ |
| // [analyzer] SYNTACTIC_ERROR.MISSING_ASSIGNABLE_SELECTOR |
| // [cfe] Can't assign to a parenthesized expression. |
| |
| // Neat palindrome expression. x is assignable, ((x)) is not. |
| var funcnuf = (x) => ((x))=((x)) <= (x); |
| // ^^^^^ |
| // [analyzer] SYNTACTIC_ERROR.MISSING_ASSIGNABLE_SELECTOR |
| // ^ |
| // [cfe] Can't assign to a parenthesized expression. |
| } |