include type parameters on generic sync/async functions

test/codegen/language/generic_async_test.dart

Index: test/codegen/language/generic_async_test.dart
diff --git a/test/codegen/language/hashcode_dynamic_test.dart b/test/codegen/language/generic_async_test.dart
similarity index 66%
copy from test/codegen/language/hashcode_dynamic_test.dart
copy to test/codegen/language/generic_async_test.dart
index b705dd8afaaf98e39def9dde62120f5eff404962..b55df668ac3e4dd7ac923573f82dfdfa7f76cc35 100644
--- a/test/codegen/language/hashcode_dynamic_test.dart
+++ b/test/codegen/language/generic_async_test.dart
@@ -4,7 +4,10 @@
 
 import "package:expect/expect.dart";
 
-void main() {
-  dynamic x = 3;
-  Expect.equals(3, x.hashCode);
+import 'dart:async';
+
+Future/*<T>*/ foo/*<T>*/(/*=T*/ x) async => x;
+
+main() async {
+  Expect.equals(1, await foo/*<int>*/(1));
 }