From 41ff1bb9c7f6b06e809ca9c46794a4765eeb00dc Mon Sep 17 00:00:00 2001
From: Benedikt Meurer <bmeurer@chromium.org>
Date: Thu, 5 Jul 2018 09:42:52 +0200
Subject: [PATCH] src: prepare for V8 Swallowed Rejection Hook

This is done in preparation for landing

  https://chromium-review.googlesource.com/c/v8/v8/+/1126099

on the V8 side, which extends the existing PromiseRejectEvent mechanism
with new hooks for reject/resolve after a Promise was previously
resolved already.

Refs: https://github.com/nodejs/promises-debugging/issues/8
Design: https://goo.gl/2stLUY

PR-URL: https://github.com/nodejs/node/pull/21838
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Yang Guo <yangguo@chromium.org>
Reviewed-By: Benedikt Meurer <benedikt.meurer@gmail.com>
---
 src/bootstrapper.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/bootstrapper.cc b/src/bootstrapper.cc
index 8bcc0493f5be6d..5f40d62a82fdef 100644
--- a/src/bootstrapper.cc
+++ b/src/bootstrapper.cc
@@ -69,7 +69,7 @@ void PromiseRejectCallback(PromiseRejectMessage message) {
     callback = env->promise_reject_handled_function();
     value = Undefined(isolate);
   } else {
-    UNREACHABLE();
+    return;
   }
 
   Local<Value> args[] = { promise, value };