|  | library; | 
|  | import self as self; | 
|  | import "export_twice_lib1.dart" as exp; | 
|  |  | 
|  | import "org-dartlang-testcase:///export_twice_lib1.dart"; | 
|  | import "org-dartlang-testcase:///export_twice_lib2.dart"; | 
|  |  | 
|  | static method main() → dynamic { | 
|  | exp::Extension|method(new exp::Class::•()); | 
|  | } | 
|  |  | 
|  | library; | 
|  | import self as exp; | 
|  | import "dart:core" as core; | 
|  |  | 
|  | class Class extends core::Object { | 
|  | synthetic constructor •() → exp::Class* | 
|  | : 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 Extension on exp::Class* { | 
|  | method method = exp::Extension|method; | 
|  | tearoff method = exp::Extension|get#method; | 
|  | } | 
|  | static method Extension|method(lowered final exp::Class* #this) → dynamic {} | 
|  | static method Extension|get#method(lowered final exp::Class* #this) → () →* dynamic | 
|  | return () → dynamic => exp::Extension|method(#this); | 
|  |  | 
|  | library; | 
|  | import self as self2; | 
|  | import "export_twice_lib1.dart" as exp; | 
|  | additionalExports = (exp::Extension) | 
|  |  | 
|  | export "org-dartlang-testcase:///export_twice_lib1.dart" show Extension; |