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-rw-r--r--js/src/builtin/Promise.cpp6
1 files changed, 5 insertions, 1 deletions
diff --git a/js/src/builtin/Promise.cpp b/js/src/builtin/Promise.cpp
index 62c5eb429..4900a91cb 100644
--- a/js/src/builtin/Promise.cpp
+++ b/js/src/builtin/Promise.cpp
@@ -2295,6 +2295,9 @@ static MOZ_MUST_USE bool
InternalAwait(JSContext* cx, HandleValue value, HandleObject resultPromise,
HandleValue onFulfilled, HandleValue onRejected, T extraStep)
{
+ MOZ_ASSERT(onFulfilled.isNumber() || onFulfilled.isObject());
+ MOZ_ASSERT(onRejected.isNumber() || onRejected.isObject());
+
// Step 2.
Rooted<PromiseObject*> promise(cx, CreatePromiseObjectWithoutResolutionFunctions(cx));
if (!promise)
@@ -2483,11 +2486,12 @@ js::AsyncFromSyncIteratorMethod(JSContext* cx, CallArgs& args, CompletionKind co
RootedValue onFulfilled(cx, Int32Value(done
? PromiseHandlerAsyncFromSyncIteratorValueUnwrapDone
: PromiseHandlerAsyncFromSyncIteratorValueUnwrapNotDone));
+ RootedValue onRejected(cx, Int32Value(PromiseHandlerThrower));
// Steps 11-12, 15.
auto extra = [](Handle<PromiseReactionRecord*> reaction) {
};
- if (!InternalAwait(cx, value, resultPromise, onFulfilled, UndefinedHandleValue, extra))
+ if (!InternalAwait(cx, value, resultPromise, onFulfilled, onRejected, extra))
return false;
// Step 16.