dart-sdk/tests/lib/mirrors/reflected_type_function_type_test.dart
Ryan Macnak 00b2e580a3 [test] Fork mirrors tests.
Bug: https://github.com/dart-lang/sdk/issues/40045
Change-Id: I597259b38684de87016f1e136723d24f4ac05420
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/132440
Reviewed-by: Ben Konyi <bkonyi@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2020-01-22 18:46:23 +00:00

24 lines
696 B
Dart

// Copyright (c) 2014, 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.
library test.reflected_type_function_types;
import 'dart:mirrors';
import 'reflected_type_helper.dart';
typedef bool Predicate(num n);
bool somePredicate(num n) => n < 0;
main() {
FunctionTypeMirror numToBool1 =
reflect(somePredicate).type as FunctionTypeMirror;
FunctionTypeMirror numToBool2 =
(reflectType(Predicate) as TypedefMirror).referent;
expectReflectedType(numToBool1, somePredicate.runtimeType);
expectReflectedType(numToBool2, Predicate);
}