library /*isNonNullableByDefault*/;
//
// Problems in library:
//
// pkg/front_end/testcases/extension_types/simple_show_hide.dart:5:17: Error: A extension declaration must have a body, even if it is empty.
// Try adding an empty body.
// extension E1 on int show num {}
//                 ^^^
//
// pkg/front_end/testcases/extension_types/simple_show_hide.dart:5:26: Error: A function declaration needs an explicit list of parameters.
// Try adding a parameter list to the function declaration.
// extension E1 on int show num {}
//                          ^^^
//
// pkg/front_end/testcases/extension_types/simple_show_hide.dart:13:17: Error: A extension declaration must have a body, even if it is empty.
// Try adding an empty body.
// extension E2 on int show num hide ceil {}
//                 ^^^
//
// pkg/front_end/testcases/extension_types/simple_show_hide.dart:13:26: Error: Expected ';' after this.
// extension E2 on int show num hide ceil {}
//                          ^^^
//
// pkg/front_end/testcases/extension_types/simple_show_hide.dart:13:26: Error: 'num' is already declared in this scope.
// extension E2 on int show num hide ceil {}
//                          ^^^
// pkg/front_end/testcases/extension_types/simple_show_hide.dart:5:26: Context: Previous declaration of 'num'.
// extension E1 on int show num {}
//                          ^^^
//
// pkg/front_end/testcases/extension_types/simple_show_hide.dart:13:35: Error: A function declaration needs an explicit list of parameters.
// Try adding a parameter list to the function declaration.
// extension E2 on int show num hide ceil {}
//                                   ^^^^
//
// pkg/front_end/testcases/extension_types/simple_show_hide.dart:21:17: Error: A extension declaration must have a body, even if it is empty.
// Try adding an empty body.
// extension E3 on int hide isEven {}
//                 ^^^
//
// pkg/front_end/testcases/extension_types/simple_show_hide.dart:21:26: Error: A function declaration needs an explicit list of parameters.
// Try adding a parameter list to the function declaration.
// extension E3 on int hide isEven {}
//                          ^^^^^^
//
// pkg/front_end/testcases/extension_types/simple_show_hide.dart:28:25: Error: A extension declaration must have a body, even if it is empty.
// Try adding an empty body.
// extension type MyInt on int show num, isEven hide floor {
//                         ^^^
//
// pkg/front_end/testcases/extension_types/simple_show_hide.dart:28:39: Error: Expected ';' after this.
// extension type MyInt on int show num, isEven hide floor {
//                                       ^^^^^^
//
// pkg/front_end/testcases/extension_types/simple_show_hide.dart:28:34: Error: 'num' is already declared in this scope.
// extension type MyInt on int show num, isEven hide floor {
//                                  ^^^
// pkg/front_end/testcases/extension_types/simple_show_hide.dart:13:26: Context: Previous declaration of 'num'.
// extension E2 on int show num hide ceil {}
//                          ^^^
//
// pkg/front_end/testcases/extension_types/simple_show_hide.dart:28:39: Error: 'isEven' is already declared in this scope.
// extension type MyInt on int show num, isEven hide floor {
//                                       ^^^^^^
// pkg/front_end/testcases/extension_types/simple_show_hide.dart:21:26: Context: Previous declaration of 'isEven'.
// extension E3 on int hide isEven {}
//                          ^^^^^^
//
// pkg/front_end/testcases/extension_types/simple_show_hide.dart:28:51: Error: A function declaration needs an explicit list of parameters.
// Try adding a parameter list to the function declaration.
// extension type MyInt on int show num, isEven hide floor {
//                                                   ^^^^^
//
// pkg/front_end/testcases/extension_types/simple_show_hide.dart:5:21: Error: Type 'show' not found.
// extension E1 on int show num {}
//                     ^^^^
//
// pkg/front_end/testcases/extension_types/simple_show_hide.dart:13:21: Error: Type 'show' not found.
// extension E2 on int show num hide ceil {}
//                     ^^^^
//
// pkg/front_end/testcases/extension_types/simple_show_hide.dart:13:30: Error: Type 'hide' not found.
// extension E2 on int show num hide ceil {}
//                              ^^^^
//
// pkg/front_end/testcases/extension_types/simple_show_hide.dart:21:21: Error: Type 'hide' not found.
// extension E3 on int hide isEven {}
//                     ^^^^
//
// pkg/front_end/testcases/extension_types/simple_show_hide.dart:28:29: Error: Type 'show' not found.
// extension type MyInt on int show num, isEven hide floor {
//                             ^^^^
//
// pkg/front_end/testcases/extension_types/simple_show_hide.dart:28:46: Error: Type 'hide' not found.
// extension type MyInt on int show num, isEven hide floor {
//                                              ^^^^
//
import self as self;
import "dart:core" as core;

extension E1 on core::int {
}
extension E2 on core::int {
}
extension E3 on core::int {
}
extension type MyInt on core::int {
}
static method num() → invalid-type
  ;
static method test1(self::E1 e1) → dynamic
  ;
static method ceil() → invalid-type
  ;
static method test2(self::E2 e2) → dynamic
  ;
static method isEven() → invalid-type
  ;
static method test3(self::E3 e3) → dynamic
  ;
static method floor() → invalid-type
  ;
static method test() → dynamic
  ;
static method main() → dynamic
  ;