runtime/lib/type_patch.dart

// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

// part of "core_patch.dart";

// These Dart classes correspond to the VM internal implementation classes.

// Equivalent of RawAbstractType.
abstract class _AbstractType implements Type {
  String toString() native "AbstractType_toString";
}

// Equivalent of RawType.
@pragma("vm:entry-point")
class _Type extends _AbstractType {
  @pragma("vm:exact-result-type", "dart:core#_Smi")
  int get hashCode native "Type_getHashCode";
}

// Equivalent of RawTypeRef.
@pragma("vm:entry-point")
class _TypeRef extends _AbstractType {}

// Equivalent of RawTypeParameter.
@pragma("vm:entry-point")
class _TypeParameter extends _AbstractType {}