| // 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"; |
| |
| String toplevel = 'A'; |
| |
| class Foo { |
| String x = 'x'; |
| |
| easy(z) { |
| return x + y + z; |
| // ^ |
| // [analyzer] COMPILE_TIME_ERROR.UNDEFINED_IDENTIFIER |
| // [cfe] The getter 'y' isn't defined for the class 'Foo'. |
| } |
| |
| // Shadow the 'y' field in various ways |
| shadow_y_parameter(y) { |
| return x + this.y + y; |
| // ^ |
| // [analyzer] COMPILE_TIME_ERROR.UNDEFINED_GETTER |
| // [cfe] The getter 'y' isn't defined for the class 'Foo'. |
| } |
| |
| shadow_y_local(z) { |
| var y = z; |
| return x + this.y + y; |
| // ^ |
| // [analyzer] COMPILE_TIME_ERROR.UNDEFINED_GETTER |
| // [cfe] The getter 'y' isn't defined for the class 'Foo'. |
| } |
| |
| shadow_y_capturedLocal(z) { |
| var y = z; |
| foo() { |
| return x + this.y + y; |
| // ^ |
| // [analyzer] COMPILE_TIME_ERROR.UNDEFINED_GETTER |
| // [cfe] The getter 'y' isn't defined for the class 'Foo'. |
| } |
| return foo(); |
| } |
| |
| shadow_y_closureParam(z) { |
| foo(y) { |
| return x + this.y + y; |
| // ^ |
| // [analyzer] COMPILE_TIME_ERROR.UNDEFINED_GETTER |
| // [cfe] The getter 'y' isn't defined for the class 'Foo'. |
| } |
| return foo(z); |
| } |
| |
| shadow_y_localInsideClosure(z) { |
| foo() { |
| var y = z; |
| return x + this.y + y; |
| // ^ |
| // [analyzer] COMPILE_TIME_ERROR.UNDEFINED_GETTER |
| // [cfe] The getter 'y' isn't defined for the class 'Foo'. |
| } |
| |
| return foo(); |
| } |
| |
| // Shadow the 'x' field in various ways |
| shadow_x_parameter(x) { |
| return this.x + y + x; |
| // ^ |
| // [analyzer] COMPILE_TIME_ERROR.UNDEFINED_IDENTIFIER |
| // [cfe] The getter 'y' isn't defined for the class 'Foo'. |
| } |
| |
| shadow_x_local(z) { |
| var x = z; |
| return this.x + y + x; |
| // ^ |
| // [analyzer] COMPILE_TIME_ERROR.UNDEFINED_IDENTIFIER |
| // [cfe] The getter 'y' isn't defined for the class 'Foo'. |
| } |
| |
| shadow_x_capturedLocal(z) { |
| var x = z; |
| foo() { |
| return this.x + y + x; |
| // ^ |
| // [analyzer] COMPILE_TIME_ERROR.UNDEFINED_IDENTIFIER |
| // [cfe] The getter 'y' isn't defined for the class 'Foo'. |
| } |
| return foo(); |
| } |
| |
| shadow_x_closureParam(z) { |
| foo(x) { |
| return this.x + y + x; |
| // ^ |
| // [analyzer] COMPILE_TIME_ERROR.UNDEFINED_IDENTIFIER |
| // [cfe] The getter 'y' isn't defined for the class 'Foo'. |
| } |
| return foo(z); |
| } |
| |
| shadow_x_localInsideClosure(z) { |
| foo() { |
| var x = z; |
| return this.x + y + x; |
| // ^ |
| // [analyzer] COMPILE_TIME_ERROR.UNDEFINED_IDENTIFIER |
| // [cfe] The getter 'y' isn't defined for the class 'Foo'. |
| } |
| |
| return foo(); |
| } |
| |
| shadow_x_toplevel() { |
| return x + this.y + toplevel + this.toplevel; |
| // ^ |
| // [analyzer] COMPILE_TIME_ERROR.UNDEFINED_GETTER |
| // [cfe] The getter 'y' isn't defined for the class 'Foo'. |
| // ^^^^^^^^ |
| // [analyzer] COMPILE_TIME_ERROR.UNDEFINED_GETTER |
| // [cfe] The getter 'toplevel' isn't defined for the class 'Foo'. |
| } |
| } |
| |
| class Sub extends Foo { |
| String y = 'y'; |
| String toplevel = 'B'; |
| } |
| |
| main() { |
| Expect.equals('xyz', new Sub().easy('z')); |
| Expect.equals('xyz', new Sub().shadow_y_parameter('z')); |
| Expect.equals('xyz', new Sub().shadow_y_local('z')); |
| Expect.equals('xyz', new Sub().shadow_y_capturedLocal('z')); |
| Expect.equals('xyz', new Sub().shadow_y_closureParam('z')); |
| Expect.equals('xyz', new Sub().shadow_y_localInsideClosure('z')); |
| Expect.equals('xyz', new Sub().shadow_x_parameter('z')); |
| Expect.equals('xyz', new Sub().shadow_x_local('z')); |
| Expect.equals('xyz', new Sub().shadow_x_capturedLocal('z')); |
| Expect.equals('xyz', new Sub().shadow_x_closureParam('z')); |
| Expect.equals('xyz', new Sub().shadow_x_localInsideClosure('z')); |
| |
| Expect.equals('xyAB', new Sub().shadow_x_toplevel()); |
| } |