Allow --always-opt to go further into the pipeline (1).

src/runtime/runtime-test.cc

Index: src/runtime/runtime-test.cc
diff --git a/src/runtime/runtime-test.cc b/src/runtime/runtime-test.cc
index b4b90e2c5824463d548bc2816333caee7f8314f0..a66e7665daa98cd4cbb1c555d75c8ca28000c30a 100644
--- a/src/runtime/runtime-test.cc
+++ b/src/runtime/runtime-test.cc
@@ -53,9 +53,8 @@ RUNTIME_FUNCTION(Runtime_OptimizeFunctionOnNextCall) {
   HandleScope scope(isolate);
   RUNTIME_ASSERT(args.length() == 1 || args.length() == 2);
   CONVERT_ARG_HANDLE_CHECKED(JSFunction, function, 0);
-  // The following two assertions are lifted from the DCHECKs inside
+  // The following assertion was lifted from the DCHECK inside
   // JSFunction::MarkForOptimization().
-  RUNTIME_ASSERT(!function->shared()->is_generator());
   RUNTIME_ASSERT(function->shared()->allows_lazy_compilation() ||
                  (function->code()->kind() == Code::FUNCTION &&
                   function->code()->optimizable()));