|  | library; | 
|  | // | 
|  | // Problems in library: | 
|  | // | 
|  | // pkg/front_end/testcases/extensions/show_hide.dart:10:3: Error: Undefined name 'HiddenExtension1'. | 
|  | //   HiddenExtension1.staticMethod(); // Error | 
|  | //   ^^^^^^^^^^^^^^^^ | 
|  | // | 
|  | // pkg/front_end/testcases/extensions/show_hide.dart:12:3: Error: Undefined name 'HiddenExtension2'. | 
|  | //   HiddenExtension2.staticMethod(); // Error | 
|  | //   ^^^^^^^^^^^^^^^^ | 
|  | // | 
|  | import self as self; | 
|  | import "show_hide_lib1.dart" as sho; | 
|  | import "show_hide_lib2.dart" as sho2; | 
|  |  | 
|  | import "org-dartlang-testcase:///show_hide_lib1.dart" show ShownExtension1; | 
|  | import "org-dartlang-testcase:///show_hide_lib2.dart" hide HiddenExtension2; | 
|  |  | 
|  | static method test() → dynamic { | 
|  | sho::ShownExtension1|staticMethod(); | 
|  | invalid-expression "pkg/front_end/testcases/extensions/show_hide.dart:10:3: Error: Undefined name 'HiddenExtension1'. | 
|  | HiddenExtension1.staticMethod(); // Error | 
|  | ^^^^^^^^^^^^^^^^"{dynamic}.staticMethod(); | 
|  | sho2::ShownExtension2|staticMethod(); | 
|  | invalid-expression "pkg/front_end/testcases/extensions/show_hide.dart:12:3: Error: Undefined name 'HiddenExtension2'. | 
|  | HiddenExtension2.staticMethod(); // Error | 
|  | ^^^^^^^^^^^^^^^^"{dynamic}.staticMethod(); | 
|  | } | 
|  |  | 
|  | library; | 
|  | import self as sho; | 
|  | import "dart:core" as core; | 
|  |  | 
|  | extension ShownExtension1 on core::String { | 
|  | static method staticMethod = sho::ShownExtension1|staticMethod; | 
|  | } | 
|  | extension HiddenExtension1 on core::String { | 
|  | static method staticMethod = sho::HiddenExtension1|staticMethod; | 
|  | } | 
|  | static extension-member method ShownExtension1|staticMethod() → void {} | 
|  | static extension-member method HiddenExtension1|staticMethod() → void {} | 
|  |  | 
|  | library; | 
|  | import self as sho2; | 
|  | import "dart:core" as core; | 
|  |  | 
|  | extension HiddenExtension2 on core::String { | 
|  | static method staticMethod = sho2::HiddenExtension2|staticMethod; | 
|  | } | 
|  | extension ShownExtension2 on core::String { | 
|  | static method staticMethod = sho2::ShownExtension2|staticMethod; | 
|  | } | 
|  | static extension-member method HiddenExtension2|staticMethod() → void {} | 
|  | static extension-member method ShownExtension2|staticMethod() → void {} |