add ostream

8 years ago · aeecdadf3d
parent 027c5db351
commit aeecdadf3d
1 changed files with 1 additions and 0 deletions
--- a/paddle/strings/stringpiece.h
+++ b/paddle/strings/stringpiece.h
@ -17,6 +17,7 @@
 #pragma once
 #include <string>
 #include <ostream>
 namespace paddle {