Change Sprintf back

7 years ago · 6335889e97
parent adfaf9a665
commit 6335889e97
1 changed files with 1 additions and 1 deletions
--- a/paddle/fluid/string/printf.h
+++ b/paddle/fluid/string/printf.h
@ -84,7 +84,7 @@ void Fprintf(std::ostream& out, const char* fmt, const Args&... args) {
 }

 template <typename... Args>
-std::string Sprintf(const char* fmt = "", const Args&... args) {
+std::string Sprintf(const char* fmt, const Args&... args) {
  std::ostringstream oss;
  Fprintf(oss, fmt, args...);
  return oss.str();