| Index: src/hydrogen.cc
|
| diff --git a/src/hydrogen.cc b/src/hydrogen.cc
|
| index 082b4ea7f17b8fd0c7a0f7c365e2af4705c5d924..e2fbfb59c4b6fbf3462ba1343b7e8fcb1354997e 100644
|
| --- a/src/hydrogen.cc
|
| +++ b/src/hydrogen.cc
|
| @@ -4684,6 +4684,7 @@ HInstruction* HGraphBuilder::BuildStoreNamedField(HValue* object,
|
| } else {
|
| // Otherwise, find the top prototype.
|
| while (proto->GetPrototype()->IsJSObject()) proto = proto->GetPrototype();
|
| + ASSERT(proto->GetPrototype()->IsNull());
|
| }
|
| ASSERT(proto->IsJSObject());
|
| AddInstruction(new(zone()) HCheckPrototypeMaps(
|
|
|