Merge pull request #317 from cocodark/develop

Init tensor memory in executor_for_test

src/framework/operator.cpp

@@ -23,6 +23,7 @@ vector<string> OperatorBase<Dtype>::GetOutKeys() const {
   auto it = op_input_output_key.find(type_);
   if (it == op_input_output_key.end()) {
     DLOG << type_ << " has no outputs";
+    return {};
   }
   return it->second.second;
 }

test/executor_for_test.h

@@ -73,6 +73,7 @@ class Executor4Test : public Executor<DeviceType> {
         }
       }
     }
+    this->InitMemory();
   }
 
   template <typename T = LoDTensor>