| library; |
| // |
| // Problems in library: |
| // |
| // pkg/front_end/testcases/optional.dart:47:21: Error: The argument type 'InvalidListener' can't be assigned to the parameter type 'Listener'. |
| // - 'InvalidListener' is from 'pkg/front_end/testcases/optional.dart'. |
| // - 'Listener' is from 'pkg/front_end/testcases/optional.dart'. |
| // Try changing the type of the parameter, or casting the argument to 'Listener'. |
| // extern.listen(new InvalidListener()); |
| // ^ |
| // |
| // pkg/front_end/testcases/optional.dart:49:28: Error: Too few positional arguments: 1 required, 0 given. |
| // var nothing1 = foo.method(); |
| // ^ |
| // |
| // pkg/front_end/testcases/optional.dart:50:28: Error: Too many positional arguments: 3 allowed, but 4 found. |
| // Try removing the extra positional arguments. |
| // var nothing2 = foo.method(1, 2, 3, 4); |
| // ^ |
| // |
| // pkg/front_end/testcases/optional.dart:51:39: Error: Too few positional arguments: 1 required, 0 given. |
| // var nothing3 = extern.externalMethod(); |
| // ^ |
| // |
| // pkg/front_end/testcases/optional.dart:52:39: Error: Too many positional arguments: 3 allowed, but 4 found. |
| // Try removing the extra positional arguments. |
| // var nothing4 = extern.externalMethod(1, 2, 3, 4); |
| // ^ |
| // |
| import self as self; |
| import "dart:core" as core; |
| |
| class Foo extends core::Object { |
| synthetic constructor •() → self::Foo |
| : super core::Object::•() |
| ; |
| method method(dynamic x, [dynamic y = null, dynamic z = null]) → dynamic { |
| return "string"; |
| } |
| } |
| abstract class External extends core::Object { |
| synthetic constructor •() → self::External |
| : super core::Object::•() |
| ; |
| abstract method externalMethod(core::int x, [core::int y = null, core::int z = null]) → core::String; |
| abstract method listen(self::Listener listener) → void; |
| } |
| abstract class Listener extends core::Object { |
| synthetic constructor •() → self::Listener |
| : super core::Object::•() |
| ; |
| abstract method event(core::String input, [core::int x = null, core::int y = null]) → void; |
| } |
| class TestListener extends self::Listener { |
| synthetic constructor •() → self::TestListener |
| : super self::Listener::•() |
| ; |
| method event(core::String input, [core::int x = null, core::int y = null]) → void {} |
| } |
| class ExtendedListener extends self::Listener { |
| synthetic constructor •() → self::ExtendedListener |
| : super self::Listener::•() |
| ; |
| method event(core::String input, [core::int x = null, core::int y = null, dynamic z = null]) → void {} |
| } |
| class InvalidListener extends core::Object { |
| synthetic constructor •() → self::InvalidListener |
| : super core::Object::•() |
| ; |
| method event(dynamic input, [dynamic x = null]) → void {} |
| } |
| external static abstract method createExternal() → self::External; |
| static method main() → dynamic { |
| self::Foo foo = new self::Foo::•(); |
| dynamic string1 = foo.{self::Foo::method}(1); |
| dynamic string2 = foo.{self::Foo::method}(1, 2); |
| dynamic string3 = foo.{self::Foo::method}(1, 2, 3); |
| self::External extern = self::createExternal(); |
| core::String string4 = extern.{self::External::externalMethod}(1); |
| core::String string5 = extern.{self::External::externalMethod}(1, 2); |
| core::String string6 = extern.{self::External::externalMethod}(1, 2, 3); |
| extern.{self::External::listen}(new self::TestListener::•()); |
| extern.{self::External::listen}(new self::ExtendedListener::•()); |
| extern.{self::External::listen}(let final<BottomType> #t1 = invalid-expression "pkg/front_end/testcases/optional.dart:47:21: Error: The argument type 'InvalidListener' can't be assigned to the parameter type 'Listener'. |
| - 'InvalidListener' is from 'pkg/front_end/testcases/optional.dart'. |
| - 'Listener' is from 'pkg/front_end/testcases/optional.dart'. |
| Try changing the type of the parameter, or casting the argument to 'Listener'. |
| extern.listen(new InvalidListener()); |
| ^" in new self::InvalidListener::•() as{TypeError} self::Listener); |
| dynamic nothing1 = foo.{self::Foo::method}(); |
| dynamic nothing2 = foo.{self::Foo::method}(1, 2, 3, 4); |
| core::String nothing3 = extern.{self::External::externalMethod}(); |
| core::String nothing4 = extern.{self::External::externalMethod}(1, 2, 3, 4); |
| } |