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Unified Diff: test/codegen/lib/mirrors/disable_tree_shaking_test.dart

Issue 2265533002: Add mirrors tests (Closed) Base URL: https://github.com/dart-lang/dev_compiler.git@master
Patch Set: Created 4 years, 4 months ago
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Index: test/codegen/lib/mirrors/disable_tree_shaking_test.dart
diff --git a/test/codegen/lib/mirrors/disable_tree_shaking_test.dart b/test/codegen/lib/mirrors/disable_tree_shaking_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..b34f3523b5a9aa8d2741d299e583cf3557cd36b2
--- /dev/null
+++ b/test/codegen/lib/mirrors/disable_tree_shaking_test.dart
@@ -0,0 +1,23 @@
+// 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.
+
+// Ensure that reflection works on methods that would otherwise be
+// tree-shaken away.
+
+import "dart:mirrors";
+
+class Foo {
+ Foo();
+ foo() => 42;
+}
+
+main() {
+ // Do NOT instantiate Foo.
+ var m = reflectClass(Foo);
+ var instanceMirror = m.newInstance(new Symbol(''), []);
+ var result = instanceMirror.invoke(new Symbol('foo'), []).reflectee;
+ if (result != 42) {
+ throw 'Expected 42, but got $result';
+ }
+}
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