test=develop
@ -48,7 +48,7 @@ class Tracer {
virtual ~Tracer() {}
std::set<std::string> Trace(OpBase* op, const VarBasePtrMap& inputs,
const VarBasePtrMap& outputs,
VarBasePtrMap& outputs, // NOLINT
framework::AttributeMap attrs_map,
const platform::Place expected_place,
const bool stop_gradient = false);