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Unified Diff: test/codegen/corelib/map_values4_test.dart

Issue 1945153002: Add corelib tests (Closed) Base URL: https://github.com/dart-lang/dev_compiler@master
Patch Set: error_test and range_error_test now pass Created 4 years, 7 months ago
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Index: test/codegen/corelib/map_values4_test.dart
diff --git a/test/codegen/corelib/map_values4_test.dart b/test/codegen/corelib/map_values4_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..7e8b7fd2ea251ca6e6ac9d7b951610ebf6afd228
--- /dev/null
+++ b/test/codegen/corelib/map_values4_test.dart
@@ -0,0 +1,15 @@
+// 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 "package:expect/expect.dart";
+
+// Dart2js had a bug where the type information was not set correctly if the
+// generic type of the map was not directly used (but only indirectly through
+// map.values).
+
+main() {
+ var map1 = <int, String>{ 1: "42", 2: "499" };
+ Expect.isTrue(map1.values is Iterable<String>);
+ Expect.isFalse(map1.values is Iterable<bool>);
+}
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