From 91c5602d662a91a9f2e5a730459fccea35080fd6 Mon Sep 17 00:00:00 2001
From: minqiyang <minqiyang@baidu.com>
Date: Tue, 3 Jul 2018 13:47:25 +0800
Subject: [PATCH] Add template specialization back

---
 paddle/fluid/string/printf.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/paddle/fluid/string/printf.h b/paddle/fluid/string/printf.h
index 062095a1c3e..47de2337739 100644
--- a/paddle/fluid/string/printf.h
+++ b/paddle/fluid/string/printf.h
@@ -83,6 +83,13 @@ void Fprintf(std::ostream& out, const char* fmt, const Args&... args) {
   tinyformat::vformat(out, fmt, tinyformat::makeFormatList(args...));
 }
 
+template <typename... Args>
+std::string Sprintf(const Args&... args) {
+  std::ostringstream oss;
+  Fprintf(oss, "");
+  return oss.str();
+}
+
 template <typename... Args>
 std::string Sprintf(const char* fmt, const Args&... args) {
   std::ostringstream oss;
-- 
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