Harmony promises

src/runtime.cc

Index: src/runtime.cc
diff --git a/src/runtime.cc b/src/runtime.cc
index 9d317ca535f9630d97ccf08d920adee1e4284ca4..b4af94daadffea1aa597bc8635a4e3d91008a4d5 100644
--- a/src/runtime.cc
+++ b/src/runtime.cc
@@ -14617,14 +14617,27 @@ RUNTIME_FUNCTION(MaybeObject*, Runtime_SetIsObserved) {
 }
 
 
-RUNTIME_FUNCTION(MaybeObject*, Runtime_SetObserverDeliveryPending) {
-  SealHandleScope shs(isolate);
-  ASSERT(args.length() == 0);
-  isolate->set_observer_delivery_pending(true);
+// For testing only.
+RUNTIME_FUNCTION(MaybeObject*, Runtime_FailHard) {

[Michael Starzinger, 2013/11/15 09:37:20]

This is similar to the existing Runtime_Abort, can we name this one similarly?
Something like Runtime_AbortJS maybe.

[rossberg, 2013/11/15 10:00:58]

Done.

+  HandleScope scope(isolate);
+  ASSERT(args.length() == 1);
+  CONVERT_ARG_HANDLE_CHECKED(String, message, 0);
+  PrintF("%s\n", *message->ToCString());
+  CHECK(!"FailHard");
   return isolate->heap()->undefined_value();
 }
 
 
+RUNTIME_FUNCTION(MaybeObject*, Runtime_SetMicrotasksPending) {
+  SealHandleScope shs(isolate);
+  ASSERT(args.length() == 1);
+  CONVERT_BOOLEAN_ARG_CHECKED(new_state, 0);
+  bool old_state = isolate->microtasks_pending();
+  isolate->set_microtasks_pending(new_state);
+  return isolate->heap()->ToBoolean(old_state);
+}
+
+
 RUNTIME_FUNCTION(MaybeObject*, Runtime_GetObservationState) {
   SealHandleScope shs(isolate);
   ASSERT(args.length() == 0);