library;
//
// Problems in library:
//
// pkg/front_end/testcases/regress/issue_31155.dart:11:18: Error: Expected ';' after this.
//   var f = Map<A, B> {};
//                  ^
//
// pkg/front_end/testcases/regress/issue_31155.dart:11:19: Error: Operator declarations must be preceded by the keyword 'operator'.
// Try adding the keyword 'operator'.
//   var f = Map<A, B> {};
//                   ^
//
// pkg/front_end/testcases/regress/issue_31155.dart:11:19: Error: A method declaration needs an explicit list of parameters.
// Try adding a parameter list to the method declaration.
//   var f = Map<A, B> {};
//                   ^
//
// pkg/front_end/testcases/regress/issue_31155.dart:11:19: Error: Operator '>' should have exactly one parameter.
//   var f = Map<A, B> {};
//                   ^
//
// pkg/front_end/testcases/regress/issue_31155.dart:11:23: Error: Expected a class member, but got ';'.
//   var f = Map<A, B> {};
//                       ^
//
// pkg/front_end/testcases/regress/issue_31155.dart:11:14: Error: The operator '<' isn't defined for the class 'Type'.
//  - 'Type' is from 'dart:core'.
// Try correcting the operator to an existing operator, or defining a '<' operator.
//   var f = Map<A, B> {};
//              ^
//
import self as self;
import "dart:core" as core;

class A extends core::Object {
  synthetic constructor •() → self::A*
    : super core::Object::•()
    ;
  abstract member-signature get _identityHashCode() → core::int*;
  abstract member-signature method _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) → core::bool*;
  abstract member-signature method _simpleInstanceOf(dynamic type) → core::bool*;
  abstract member-signature method _simpleInstanceOfTrue(dynamic type) → core::bool*;
  abstract member-signature method _simpleInstanceOfFalse(dynamic type) → core::bool*;
  abstract member-signature operator ==(dynamic other) → core::bool*;
  abstract member-signature get hashCode() → core::int*;
  abstract member-signature method toString() → core::String*;
  abstract member-signature method noSuchMethod(core::Invocation* invocation) → dynamic;
  abstract member-signature get runtimeType() → core::Type*;
}
class B extends core::Object {
  synthetic constructor •() → self::B*
    : super core::Object::•()
    ;
  abstract member-signature get _identityHashCode() → core::int*;
  abstract member-signature method _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) → core::bool*;
  abstract member-signature method _simpleInstanceOf(dynamic type) → core::bool*;
  abstract member-signature method _simpleInstanceOfTrue(dynamic type) → core::bool*;
  abstract member-signature method _simpleInstanceOfFalse(dynamic type) → core::bool*;
  abstract member-signature operator ==(dynamic other) → core::bool*;
  abstract member-signature get hashCode() → core::int*;
  abstract member-signature method toString() → core::String*;
  abstract member-signature method noSuchMethod(core::Invocation* invocation) → dynamic;
  abstract member-signature get runtimeType() → core::Type*;
}
class C extends core::Object {
  field dynamic f = invalid-expression "pkg/front_end/testcases/regress/issue_31155.dart:11:14: Error: The operator '<' isn't defined for the class 'Type'.
 - 'Type' is from 'dart:core'.
Try correcting the operator to an existing operator, or defining a '<' operator.
  var f = Map<A, B> {};
             ^";
  field dynamic B = null;
  synthetic constructor •() → self::C*
    : super core::Object::•()
    ;
  operator >() → dynamic {}
  abstract member-signature get _identityHashCode() → core::int*;
  abstract member-signature method _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) → core::bool*;
  abstract member-signature method _simpleInstanceOf(dynamic type) → core::bool*;
  abstract member-signature method _simpleInstanceOfTrue(dynamic type) → core::bool*;
  abstract member-signature method _simpleInstanceOfFalse(dynamic type) → core::bool*;
  abstract member-signature operator ==(dynamic other) → core::bool*;
  abstract member-signature get hashCode() → core::int*;
  abstract member-signature method toString() → core::String*;
  abstract member-signature method noSuchMethod(core::Invocation* invocation) → dynamic;
  abstract member-signature get runtimeType() → core::Type*;
}
static method main() → void {}