fix cpplint error of async_executor.h

test=develop
6 years ago · 690be0bb09
parent 6e87843e26
commit 690be0bb09
1 changed files with 1 additions and 0 deletions
--- a/paddle/fluid/framework/async_executor.h
+++ b/paddle/fluid/framework/async_executor.h
@ -20,6 +20,7 @@ limitations under the License. */
 #include <mutex>   // NOLINT
 #include <random>  // local_random_engine
 #include <set>
+#include <string>
 #include <thread>  // NOLINT
 #include <typeinfo>
 #include <vector>