tensor util

paddle/fluid/framework/tensor_util.cc

@@ -137,7 +137,6 @@ void TensorCopySync(const Tensor& src, const platform::Place& dst_place,
 #endif
 }
 
-/*
 template <typename Predicate, typename DevCtx>
 struct AnyDTypeVisitor {
   Predicate predicate_;
@@ -150,11 +149,7 @@ struct AnyDTypeVisitor {
       : predicate_(predicate), tensor_(tensor), ctx_(ctx), out_(out) {}
 
   template <typename T>
-<<<<<<< HEAD
-  void apply()() const {
-=======
   void apply() const {
->>>>>>> origin/develop
     auto t = EigenVector<T>::Flatten(tensor_);
     auto o = EigenScalar<bool>::From(*out_);
     // return any of predicate_(t) is true.
@@ -178,7 +173,7 @@ struct AnyVisitor : public boost::static_visitor<bool> {
       : tensor_(tensor), predicate_(std::move(predicate)) {}
 
   template <typename Place>
-  bool apply()(const Place& place) const {
+  bool operator()(const Place& place) const {
     framework::Tensor out;
     out.Resize({1});
     out.mutable_data<bool>(place);
@@ -245,7 +240,6 @@ bool TensorContainsInf(const framework::Tensor& tensor) {
   ContainsInfPredicate predicate;
   return Any(tensor, predicate);
 }
-*/
 
 void TensorToStream(std::ostream& os, const Tensor& tensor,
                     const platform::DeviceContext& dev_ctx) {