unsafe extern "C" fn define_property(
cx: *mut JSContext,
proxy: HandleObject,
id: HandleId,
desc: Handle<PropertyDescriptor>,
res: *mut ObjectOpResult,
) -> boolunsafe extern "C" fn define_property(
cx: *mut JSContext,
proxy: HandleObject,
id: HandleId,
desc: Handle<PropertyDescriptor>,
res: *mut ObjectOpResult,
) -> bool