From 48baa942fc2957917230baddd169f8d6326ec29d Mon Sep 17 00:00:00 2001
From: Howard Hinnant <howard.hinnant@gmail.com>
Date: Wed, 6 Jun 2018 13:52:23 -0400
Subject: [PATCH] Use uncaught_exceptions in C++17

---
 README.md           | 2 +-
 include/date/date.h | 7 ++++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 3595974..1dd0eca 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 
 ---
 
-**[Try it out on wandbox!](https://wandbox.org/permlink/akDd3tAEwxZtdB2B)**
+**[Try it out on wandbox!](https://wandbox.org/permlink/L8MwjzSSC3fXXrMd)**
 
 ## Summary
 
diff --git a/include/date/date.h b/include/date/date.h
index 6665411..f3cd7de 100644
--- a/include/date/date.h
+++ b/include/date/date.h
@@ -1080,7 +1080,12 @@ class save_ostream
 public:
     ~save_ostream()
     {
-        if ((this->flags_ & std::ios::unitbuf) && !std::uncaught_exception() &&
+        if ((this->flags_ & std::ios::unitbuf) &&
+#if __cplusplus >= 201703
+                std::uncaught_exceptions() == 0 &&
+#else
+                !std::uncaught_exception() &&
+#endif
                 this->is_.good())
             this->is_.rdbuf()->pubsync();
     }