library;
//
// Problems in library:
//
// pkg/front_end/testcases/extensions/explicit_invalid_access.dart:10:3: Error: Explicit extension application cannot be used as an expression.
//   Extension(c);
//   ^^^^^^^^^
//
// pkg/front_end/testcases/extensions/explicit_invalid_access.dart:11:13: Error: A pattern field in an object pattern must be named.
// Try adding a pattern name or ':' before the pattern.
//   Extension(c) = 42;
//             ^
//
// pkg/front_end/testcases/extensions/explicit_invalid_access.dart:11:3: Error: 'Extension' isn't a type.
//   Extension(c) = 42;
//   ^^^^^^^^^
//
// pkg/front_end/testcases/extensions/explicit_invalid_access.dart:12:3: Error: Explicit extension application cannot be used as an expression.
//   Extension(c) += 42;
//   ^^^^^^^^^
//
// pkg/front_end/testcases/extensions/explicit_invalid_access.dart:13:3: Error: Explicit extension application cannot be used as an expression.
//   Extension(c)++;
//   ^^^^^^^^^
//
// pkg/front_end/testcases/extensions/explicit_invalid_access.dart:14:5: Error: Explicit extension application cannot be used as an expression.
//   ++Extension(c);
//     ^^^^^^^^^
//
import self as self;
import "dart:core" as core;

class Class extends core::Object {
  synthetic constructor •() → self::Class
    : super core::Object::•()
    ;
}
extension Extension on self::Class {
}
static method errors(self::Class c) → dynamic {
  invalid-expression "pkg/front_end/testcases/extensions/explicit_invalid_access.dart:10:3: Error: Explicit extension application cannot be used as an expression.
  Extension(c);
  ^^^^^^^^^";
  {
    final synthesized core::int #0#0 = 42;
    if(!true)
      throw{for-error-handling} new core::StateError::•("Pattern matching error");
  }
  invalid-expression "pkg/front_end/testcases/extensions/explicit_invalid_access.dart:12:3: Error: Explicit extension application cannot be used as an expression.
  Extension(c) += 42;
  ^^^^^^^^^";
  invalid-expression "pkg/front_end/testcases/extensions/explicit_invalid_access.dart:13:3: Error: Explicit extension application cannot be used as an expression.
  Extension(c)++;
  ^^^^^^^^^";
  invalid-expression "pkg/front_end/testcases/extensions/explicit_invalid_access.dart:14:5: Error: Explicit extension application cannot be used as an expression.
  ++Extension(c);
    ^^^^^^^^^";
}
static method main() → dynamic {}