| library /*isNonNullableByDefault*/; |
| // |
| // Problems in library: |
| // |
| // pkg/front_end/testcases/enhanced_enums/simple_interfaces.dart:21:20: Error: Can't implement 'I' because it's marked with '?'. |
| // enum E3 implements I? { // Error. |
| // ^^ |
| // |
| // pkg/front_end/testcases/enhanced_enums/simple_interfaces.dart:16:6: Error: The non-abstract class 'E2' is missing implementations for these members: |
| // - I.foo |
| // Try to either |
| // - provide an implementation, |
| // - inherit an implementation from a superclass or mixin, |
| // - mark the class as abstract, or |
| // - provide a 'noSuchMethod' implementation. |
| // |
| // enum E2 implements I { // Error. |
| // ^^ |
| // pkg/front_end/testcases/enhanced_enums/simple_interfaces.dart:6:8: Context: 'I.foo' is defined here. |
| // void foo(); |
| // ^^^ |
| // |
| // pkg/front_end/testcases/enhanced_enums/simple_interfaces.dart:41:7: Error: The argument type 'E4' can't be assigned to the parameter type 'I'. |
| // - 'E4' is from 'pkg/front_end/testcases/enhanced_enums/simple_interfaces.dart'. |
| // - 'I' is from 'pkg/front_end/testcases/enhanced_enums/simple_interfaces.dart'. |
| // bar(e4); // Error. |
| // ^ |
| // |
| import self as self; |
| import "dart:core" as core; |
| |
| abstract class I extends core::Object { |
| synthetic constructor •() → self::I |
| : super core::Object::•() |
| ; |
| abstract method foo() → void; |
| } |
| class E1 extends core::_Enum implements self::I /*isEnum*/ { |
| static const field core::List<self::E1> values = #C7; |
| static const field self::E1 one = #C3; |
| static const field self::E1 two = #C6; |
| const constructor •(core::int index, core::String name) → self::E1 |
| : super core::_Enum::•(index, name) |
| ; |
| method toString() → core::String |
| return "E1.${this.{core::_Enum::_name}{core::String}}"; |
| method foo() → void {} |
| } |
| class E2 extends core::_Enum implements self::I /*isEnum*/ { |
| static const field core::List<self::E2> values = #C10; |
| static const field self::E2 one = #C8; |
| static const field self::E2 two = #C9; |
| const constructor •(core::int index, core::String name) → self::E2 |
| : super core::_Enum::•(index, name) |
| ; |
| method toString() → core::String |
| return "E2.${this.{core::_Enum::_name}{core::String}}"; |
| } |
| class E3 extends core::_Enum implements self::I /*isEnum*/ { |
| static const field core::List<self::E3> values = #C13; |
| static const field self::E3 one = #C11; |
| static const field self::E3 two = #C12; |
| const constructor •(core::int index, core::String name) → self::E3 |
| : super core::_Enum::•(index, name) |
| ; |
| method toString() → core::String |
| return "E3.${this.{core::_Enum::_name}{core::String}}"; |
| method foo() → void {} |
| } |
| class E4 extends core::_Enum /*isEnum*/ { |
| static const field core::List<self::E4> values = #C16; |
| static const field self::E4 one = #C14; |
| static const field self::E4 two = #C15; |
| const constructor •(core::int index, core::String name) → self::E4 |
| : super core::_Enum::•(index, name) |
| ; |
| method toString() → core::String |
| return "E4.${this.{core::_Enum::_name}{core::String}}"; |
| method foo() → void {} |
| } |
| static method bar(self::I i) → dynamic {} |
| static method test(self::E1 e1, self::E2 e2, self::E3 e3, self::E4 e4) → dynamic { |
| self::bar(e1); |
| self::bar(e2); |
| self::bar(e3); |
| self::bar(invalid-expression "pkg/front_end/testcases/enhanced_enums/simple_interfaces.dart:41:7: Error: The argument type 'E4' can't be assigned to the parameter type 'I'. |
| - 'E4' is from 'pkg/front_end/testcases/enhanced_enums/simple_interfaces.dart'. |
| - 'I' is from 'pkg/front_end/testcases/enhanced_enums/simple_interfaces.dart'. |
| bar(e4); // Error. |
| ^" in e4 as{TypeError,ForNonNullableByDefault} self::I); |
| } |
| static method main() → dynamic {} |
| |
| constants { |
| #C1 = 0 |
| #C2 = "one" |
| #C3 = self::E1 {index:#C1, _name:#C2} |
| #C4 = 1 |
| #C5 = "two" |
| #C6 = self::E1 {index:#C4, _name:#C5} |
| #C7 = <self::E1*>[#C3, #C6] |
| #C8 = self::E2 {index:#C1, _name:#C2} |
| #C9 = self::E2 {index:#C4, _name:#C5} |
| #C10 = <self::E2*>[#C8, #C9] |
| #C11 = self::E3 {index:#C1, _name:#C2} |
| #C12 = self::E3 {index:#C4, _name:#C5} |
| #C13 = <self::E3*>[#C11, #C12] |
| #C14 = self::E4 {index:#C1, _name:#C2} |
| #C15 = self::E4 {index:#C4, _name:#C5} |
| #C16 = <self::E4*>[#C14, #C15] |
| } |
| |
| |
| Constructor coverage from constants: |
| org-dartlang-testcase:///simple_interfaces.dart: |
| - E1. (from org-dartlang-testcase:///simple_interfaces.dart:9:6) |
| - _Enum. (from org-dartlang-sdk:///sdk/lib/core/enum.dart:103:9) |
| - Object. (from org-dartlang-sdk:///sdk/lib/core/object.dart:25:9) |
| - E2. (from org-dartlang-testcase:///simple_interfaces.dart:16:6) |
| - E3. (from org-dartlang-testcase:///simple_interfaces.dart:21:6) |
| - E4. (from org-dartlang-testcase:///simple_interfaces.dart:28:6) |