Fixed escaping of const values

tests/language/src/ConstEscapeFrogTest.dart

Index: tests/language/src/ConstEscapeFrogTest.dart
diff --git a/tests/language/src/ConstEscapeFrogTest.dart b/tests/language/src/ConstEscapeFrogTest.dart
new file mode 100644
index 0000000000000000000000000000000000000000..3e4574190a802478e43f1251506a22754a87cef8
--- /dev/null
+++ b/tests/language/src/ConstEscapeFrogTest.dart
@@ -0,0 +1,11 @@
+class Foo {
+  final Bar<Foo> bar = const Bar/* comment here use to trigger bug 323 */();

[jimhug, 2011/12/02 00:16:00]

Minor TODO: Add some simple cases to this that would have failed if you'd used a
simple scheme, i.e. /** comment **/ or similar.

+}
+
+class Bar<T extends Foo> {
+  const Bar();
+}
+
+main() {
+  Expect.equals(new Foo().bar, const Bar());
+}