1 files changed, 12 insertions, 0 deletions
diff --git a/js/src/frontend/BytecodeEmitter.cpp b/js/src/frontend/BytecodeEmitter.cpp
index c2eae4344..f9a1f8675 100644
--- a/js/src/frontend/BytecodeEmitter.cpp
+++ b/js/src/frontend/BytecodeEmitter.cpp
@@ -5815,6 +5815,11 @@ BytecodeEmitter::emitDestructuringOpsObject(ParseNode* pattern, DestructuringFla
         return false;
 
     for (ParseNode* member = pattern->pn_head; member; member = member->pn_next) {
+        if (member->isKind(PNK_SPREAD)) {
+            // FIXME: Implement
+            continue;
+        }
+
         ParseNode* subpattern;
         if (member->isKind(PNK_MUTATEPROTO))
             subpattern = member->pn_kid;
@@ -9449,6 +9454,13 @@ BytecodeEmitter::emitPropertyList(ParseNode* pn, MutableHandlePlainObject objp,
             continue;
         }
 
+        if (propdef->isKind(PNK_SPREAD)) {
+            MOZ_ASSERT(type == ObjectLiteral);
+            objp.set(nullptr);
+            // FIXME: implement
+            continue;
+        }
+
         bool extraPop = false;
         if (type == ClassBody && propdef->as<ClassMethod>().isStatic()) {
             extraPop = true;