mirror of
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3cd31ff7c5
No changes made to tests. Bug: Change-Id: Ibb385452ad7b892d4993325359d5bdd3f92d875f Reviewed-on: https://dart-review.googlesource.com/3743 Commit-Queue: Ben Konyi <bkonyi@google.com> Reviewed-by: Ryan Macnak <rmacnak@google.com>
68 lines
3.2 KiB
Dart
68 lines
3.2 KiB
Dart
// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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library test.generic_bounded;
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import 'dart:mirrors';
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import 'package:expect/expect.dart';
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import 'generics_helper.dart';
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class Super<T extends num> {}
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class Fixed extends Super<int> {}
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class Generic<R> extends Super<R> {} // //# 02: compile-time error
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class Malbounded extends Super<String> {} //# 01: compile-time error
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main() {
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ClassMirror superDecl = reflectClass(Super);
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ClassMirror superOfInt = reflectClass(Fixed).superclass;
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ClassMirror genericDecl = reflectClass(Generic); // //# 02: continued
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ClassMirror superOfR = genericDecl.superclass; // //# 02: continued
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ClassMirror genericOfDouble = reflect(new Generic<double>()).type; // //# 02: continued
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ClassMirror superOfDouble = genericOfDouble.superclass; // //# 02: continued
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ClassMirror genericOfBool = reflect(new Generic<bool>()).type; // //# 02: compile-time error
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ClassMirror superOfBool = genericOfBool.superclass; // //# 02: continued
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Expect.isFalse(genericOfBool.isOriginalDeclaration); // //# 02: continued
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Expect.isFalse(superOfBool.isOriginalDeclaration); // //# 02: continued
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typeParameters(genericOfBool, [#R]); // //# 02: continued
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typeParameters(superOfBool, [#T]); // //# 02: continued
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typeArguments(genericOfBool, [reflectClass(bool)]); // //# 02: continued
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typeArguments(superOfBool, [reflectClass(bool)]); // //# 02: continued
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ClassMirror superOfString = reflectClass(Malbounded).superclass; // //# 01: continued
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Expect.isTrue(superDecl.isOriginalDeclaration);
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Expect.isFalse(superOfInt.isOriginalDeclaration);
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Expect.isTrue(genericDecl.isOriginalDeclaration); // //# 02: continued
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Expect.isFalse(superOfR.isOriginalDeclaration); // //# 02: continued
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Expect.isFalse(genericOfDouble.isOriginalDeclaration); // //# 02: continued
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Expect.isFalse(superOfDouble.isOriginalDeclaration); // //# 02: continued
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Expect.isFalse(superOfString.isOriginalDeclaration); // //# 01: continued
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TypeVariableMirror tFromSuper = superDecl.typeVariables.single;
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TypeVariableMirror rFromGeneric = genericDecl.typeVariables.single; // //# 02: continued
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Expect.equals(reflectClass(num), tFromSuper.upperBound);
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Expect.equals(reflectClass(Object), rFromGeneric.upperBound); // //# 02: continued
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typeParameters(superDecl, [#T]);
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typeParameters(superOfInt, [#T]);
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typeParameters(genericDecl, [#R]); // //# 02: continued
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typeParameters(superOfR, [#T]); // //# 02: continued
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typeParameters(genericOfDouble, [#R]); // //# 02: continued
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typeParameters(superOfDouble, [#T]); // //# 02: continued
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typeParameters(superOfString, [#T]); // //# 01: continued
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typeArguments(superDecl, []);
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typeArguments(superOfInt, [reflectClass(int)]);
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typeArguments(genericDecl, []); // //# 02: continued
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typeArguments(superOfR, [rFromGeneric]); // //# 02: continued
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typeArguments(genericOfDouble, [reflectClass(double)]); // //# 02: continued
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typeArguments(superOfDouble, [reflectClass(double)]); // //# 02: continued
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typeArguments(superOfString, [reflectClass(String)]); // //# 01: continued
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}
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