Test for kernel async stacktrace bug

tests/language/language_kernel.status

Index: tests/language/language_kernel.status
diff --git a/tests/language/language_kernel.status b/tests/language/language_kernel.status
index 2a1aad7cc3cb2311b869b73f2bacc65279a41c34..a74a9864e677a2297ae752530a491b85a2783b1f 100644
--- a/tests/language/language_kernel.status
+++ b/tests/language/language_kernel.status
@@ -288,3 +288,6 @@ positional_parameters_type_test/02: Crash
 type_checks_in_factory_method_test: Crash
 vm/regress_27671_test: Crash
 vm/type_vm_test: Crash
+
+[ $compiler == dartk || $compiler == dartkp ]
+async_await_catch_stacktrace_test: RuntimeError # Issue 28446

[kustermann, 2017/01/19 11:29:44]

Could you move the file into language/vm, then it won't run on dart2js (not sure
if it works there).

[jensj, 2017/01/19 11:36:58]

Done.