| // Copyright (c) 2018, 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 static type of a double valued integer literal is [double] |
| /// @description Checks that it is a compile error if integer but not a literal |
| /// is assigned to class member via this expression |
| /// @author sgrekhov@unipro.ru |
| |
| int foo() => 42; |
| |
| class C { |
| double? m1; |
| |
| void set instanceSetter(double val) { |
| m1 = val; |
| } |
| |
| test() { |
| this.m1 = foo(); |
| // ^^^^^ |
| // [analyzer] COMPILE_TIME_ERROR.INVALID_ASSIGNMENT |
| // [cfe] A value of type 'int' can't be assigned to a variable of type 'double?'. |
| this?.m1 = foo(); |
| // ^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| this.m1 ??= foo(); |
| // ^^^^^ |
| // [analyzer] COMPILE_TIME_ERROR.INVALID_ASSIGNMENT |
| // [cfe] A value of type 'int' can't be assigned to a variable of type 'double?'. |
| this?.m1 ??= foo(); |
| // ^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| this.instanceSetter = foo(); |
| // ^^^^^ |
| // [analyzer] COMPILE_TIME_ERROR.INVALID_ASSIGNMENT |
| // [cfe] A value of type 'int' can't be assigned to a variable of type 'double'. |
| this?.instanceSetter = foo(); |
| // ^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| } |
| |
| main() { |
| C c = C(); |
| c.test(); |
| } |