From 2c077dd44224606994f2a5569b4839324d0e3d26 Mon Sep 17 00:00:00 2001
From: Victor Zverovich <victor.zverovich@gmail.com>
Date: Sat, 14 Oct 2017 07:38:16 -0700
Subject: [PATCH] Enable stream exceptions (#581)

---
 fmt/ostream.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fmt/ostream.h b/fmt/ostream.h
index ef5e2efe..6848aac2 100644
--- a/fmt/ostream.h
+++ b/fmt/ostream.h
@@ -80,6 +80,7 @@ void format_arg(BasicFormatter<Char, ArgFormatter_> &f,
 
   internal::FormatBuf<Char> format_buf(buffer);
   std::basic_ostream<Char> output(&format_buf);
+  output.exceptions(std::ios_base::failbit | std::ios_base::badbit);
   output << value;
 
   BasicStringRef<Char> str(&buffer[0], buffer.size());