| library; | 
 | import self as self; | 
 | import "dart:core" as core; | 
 |  | 
 | abstract class Base extends core::Object { | 
 |   synthetic constructor •() → self::Base | 
 |     ; | 
 | } | 
 | class Foo extends self::Base { | 
 |   synthetic constructor •() → self::Foo | 
 |     ; | 
 | } | 
 | class Bar extends self::Base { | 
 |   synthetic constructor •() → self::Bar | 
 |     ; | 
 | } | 
 | class Baz extends self::Base { | 
 |   synthetic constructor •() → self::Baz | 
 |     ; | 
 | } | 
 | static method foo(dynamic x) → void | 
 |   ; | 
 | static method bar(dynamic x) → void | 
 |   ; | 
 | static method foo_escaped(dynamic x) → void | 
 |   ; | 
 | static method bar_escaped(dynamic x) → void | 
 |   ; | 
 | static method escape(dynamic fn) → void | 
 |   ; | 
 | static method main() → dynamic | 
 |   ; |