Index: test/codegen/lib/mirrors/function_apply_mirrors_test.dart |
diff --git a/test/codegen/lib/mirrors/function_apply_mirrors_test.dart b/test/codegen/lib/mirrors/function_apply_mirrors_test.dart |
new file mode 100644 |
index 0000000000000000000000000000000000000000..81d3b9ebaaaf6e699c67bda08d039921f0115475 |
--- /dev/null |
+++ b/test/codegen/lib/mirrors/function_apply_mirrors_test.dart |
@@ -0,0 +1,21 @@ |
+// Copyright (c) 2015, 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. |
+ |
+// Only 'lib' imports mirrors. |
+// Function.apply is resolved, before it is known that mirrors are used. |
+// Dart2js has different implementations of Function.apply for different |
+// emitters (like --fast-startup). Dart2js must not switch the resolved |
+// Function.apply when it discovers the use of mirrors. |
+// In particular it must not switch from the fast-startup emitter to the full |
+// emitter without updating the Function.apply reference. |
+import 'function_apply_mirrors_lib.dart' as lib; |
+ |
+import "package:expect/expect.dart"; |
+ |
+int foo({x: 499, y: 42}) => x + y; |
+ |
+main() { |
+ Expect.equals(709, Function.apply(foo, [], {#y: 210})); |
+ Expect.equals(499, lib.bar()); |
+} |