| library; | 
 | // | 
 | // Problems in library: | 
 | // | 
 | // pkg/front_end/testcases/extensions/conflicts.dart:14:11: Error: 'DuplicateExtensionName' is already declared in this scope. | 
 | // extension DuplicateExtensionName on Class2 { | 
 | //           ^^^^^^^^^^^^^^^^^^^^^^ | 
 | // pkg/front_end/testcases/extensions/conflicts.dart:9:11: Context: Previous declaration of 'DuplicateExtensionName'. | 
 | // extension DuplicateExtensionName on Class1 { | 
 | //           ^^^^^^^^^^^^^^^^^^^^^^ | 
 | // | 
 | // pkg/front_end/testcases/extensions/conflicts.dart:21:3: Error: 'duplicateMethodName1' is already declared in this scope. | 
 | //   duplicateMethodName1() => 2; | 
 | //   ^^^^^^^^^^^^^^^^^^^^ | 
 | // pkg/front_end/testcases/extensions/conflicts.dart:20:3: Context: Previous declaration of 'duplicateMethodName1'. | 
 | //   duplicateMethodName1() => 1; | 
 | //   ^^^^^^^^^^^^^^^^^^^^ | 
 | // | 
 | // pkg/front_end/testcases/extensions/conflicts.dart:31:6: Error: The method 'uniqueMethod2' isn't defined for the class 'Class2'. | 
 | //  - 'Class2' is from 'pkg/front_end/testcases/extensions/conflicts.dart'. | 
 | // Try correcting the name to the name of an existing method, or defining a method named 'uniqueMethod2'. | 
 | //   c2.uniqueMethod2(); | 
 | //      ^^^^^^^^^^^^^ | 
 | // | 
 | import self as self; | 
 | import "dart:core" as core; | 
 |  | 
 | class Class1 extends core::Object { | 
 |   synthetic constructor •() → self::Class1* | 
 |     : super core::Object::•() | 
 |     ; | 
 |   abstract member-signature get _identityHashCode() → core::int*; -> core::Object::_identityHashCode | 
 |   abstract member-signature method _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) → core::bool*; -> core::Object::_instanceOf | 
 |   abstract member-signature method _simpleInstanceOf(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOf | 
 |   abstract member-signature method _simpleInstanceOfTrue(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfTrue | 
 |   abstract member-signature method _simpleInstanceOfFalse(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfFalse | 
 |   abstract member-signature operator ==(dynamic other) → core::bool*; -> core::Object::== | 
 |   abstract member-signature get hashCode() → core::int*; -> core::Object::hashCode | 
 |   abstract member-signature method toString() → core::String*; -> core::Object::toString | 
 |   abstract member-signature method noSuchMethod(core::Invocation* invocation) → dynamic; -> core::Object::noSuchMethod | 
 |   abstract member-signature get runtimeType() → core::Type*; -> core::Object::runtimeType | 
 | } | 
 | class Class2 extends core::Object { | 
 |   synthetic constructor •() → self::Class2* | 
 |     : super core::Object::•() | 
 |     ; | 
 |   abstract member-signature get _identityHashCode() → core::int*; -> core::Object::_identityHashCode | 
 |   abstract member-signature method _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) → core::bool*; -> core::Object::_instanceOf | 
 |   abstract member-signature method _simpleInstanceOf(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOf | 
 |   abstract member-signature method _simpleInstanceOfTrue(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfTrue | 
 |   abstract member-signature method _simpleInstanceOfFalse(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfFalse | 
 |   abstract member-signature operator ==(dynamic other) → core::bool*; -> core::Object::== | 
 |   abstract member-signature get hashCode() → core::int*; -> core::Object::hashCode | 
 |   abstract member-signature method toString() → core::String*; -> core::Object::toString | 
 |   abstract member-signature method noSuchMethod(core::Invocation* invocation) → dynamic; -> core::Object::noSuchMethod | 
 |   abstract member-signature get runtimeType() → core::Type*; -> core::Object::runtimeType | 
 | } | 
 | extension DuplicateExtensionName on self::Class1* { | 
 |   method uniqueMethod1 = self::DuplicateExtensionName|uniqueMethod1; | 
 |   tearoff uniqueMethod1 = self::DuplicateExtensionName|get#uniqueMethod1; | 
 |   method duplicateMethodName2 = self::DuplicateExtensionName|duplicateMethodName2; | 
 |   tearoff duplicateMethodName2 = self::DuplicateExtensionName|get#duplicateMethodName2; | 
 | } | 
 | extension UniqueExtensionName on self::Class1* { | 
 |   method duplicateMethodName1 = self::UniqueExtensionName|duplicateMethodName1; | 
 |   tearoff duplicateMethodName1 = self::UniqueExtensionName|get#duplicateMethodName1; | 
 | } | 
 | static method DuplicateExtensionName|uniqueMethod1(lowered final self::Class1* #this) → dynamic {} | 
 | static method DuplicateExtensionName|get#uniqueMethod1(lowered final self::Class1* #this) → () →* dynamic | 
 |   return () → dynamic => self::DuplicateExtensionName|uniqueMethod1(#this); | 
 | static method DuplicateExtensionName|duplicateMethodName2(lowered final self::Class1* #this) → dynamic | 
 |   return 1; | 
 | static method DuplicateExtensionName|get#duplicateMethodName2(lowered final self::Class1* #this) → () →* dynamic | 
 |   return () → dynamic => self::DuplicateExtensionName|duplicateMethodName2(#this); | 
 | static method UniqueExtensionName|duplicateMethodName1(lowered final self::Class1* #this) → dynamic | 
 |   return 1; | 
 | static method UniqueExtensionName|get#duplicateMethodName1(lowered final self::Class1* #this) → () →* dynamic | 
 |   return () → dynamic => self::UniqueExtensionName|duplicateMethodName1(#this); | 
 | static method main() → dynamic { | 
 |   self::Class1* c1 = new self::Class1::•(); | 
 |   self::DuplicateExtensionName|uniqueMethod1(c1); | 
 | } | 
 | static method errors() → dynamic { | 
 |   self::Class2* c2 = new self::Class2::•(); | 
 |   invalid-expression "pkg/front_end/testcases/extensions/conflicts.dart:31:6: Error: The method 'uniqueMethod2' isn't defined for the class 'Class2'. | 
 |  - 'Class2' is from 'pkg/front_end/testcases/extensions/conflicts.dart'. | 
 | Try correcting the name to the name of an existing method, or defining a method named 'uniqueMethod2'. | 
 |   c2.uniqueMethod2(); | 
 |      ^^^^^^^^^^^^^" in c2{<unresolved>}.uniqueMethod2(); | 
 | } |