diff options
Diffstat (limited to 'js/src/vm/Interpreter-inl.h')
| -rw-r--r-- | js/src/vm/Interpreter-inl.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/js/src/vm/Interpreter-inl.h b/js/src/vm/Interpreter-inl.h index adefa6e93..0e81dfef4 100644 --- a/js/src/vm/Interpreter-inl.h +++ b/js/src/vm/Interpreter-inl.h @@ -22,6 +22,7 @@ #include "vm/EnvironmentObject-inl.h" #include "vm/Stack-inl.h" #include "vm/String-inl.h" +#include "vm/UnboxedObject-inl.h" namespace js { @@ -336,10 +337,14 @@ InitGlobalLexicalOperation(JSContext* cx, LexicalEnvironmentObject* lexicalEnvAr inline bool InitPropertyOperation(JSContext* cx, JSOp op, HandleObject obj, HandleId id, HandleValue rhs) { - MOZ_ASSERT(obj->is<PlainObject>() || obj->is<JSFunction>()); - unsigned propAttrs = GetInitDataPropAttrs(op); - return NativeDefineProperty(cx, obj.as<NativeObject>(), id, rhs, - nullptr, nullptr, propAttrs); + if (obj->is<PlainObject>() || obj->is<JSFunction>()) { + unsigned propAttrs = GetInitDataPropAttrs(op); + return NativeDefineProperty(cx, obj.as<NativeObject>(), id, rhs, nullptr, nullptr, + propAttrs); + } + + MOZ_ASSERT(obj->as<UnboxedPlainObject>().layout().lookup(id)); + return PutProperty(cx, obj, id, rhs, false); } inline bool |