dart-sdk/tests/lib/mirrors/function_type_mirror_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
841 B
Dart

// Copyright (c) 2013, 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.
import "dart:mirrors";
import "package:expect/expect.dart";
typedef void FooFunction(int a, double b);
bar(int a) {}
main() {
TypedefMirror tm = reflectType(FooFunction) as TypedefMirror;
FunctionTypeMirror ftm = tm.referent;
Expect.equals(const Symbol('void'), ftm.returnType.simpleName);
Expect.equals(#int, ftm.parameters[0].type.simpleName);
Expect.equals(#double, ftm.parameters[1].type.simpleName);
ClosureMirror cm = reflect(bar) as ClosureMirror;
ftm = cm.type as FunctionTypeMirror;
Expect.equals(#dynamic, ftm.returnType.simpleName);
Expect.equals(#int, ftm.parameters[0].type.simpleName);
}