From 8220aa5700d0e23ffe88b3145f9269cc15b71ccc Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@gmail.com>
Date: Wed, 17 Jun 2020 01:21:42 +0300
Subject: [PATCH] Include and test system_error.hpp in test/quick.cpp

---
 test/quick.cpp         | 6 ++++++
 test/warnings_test.cpp | 4 ++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/test/quick.cpp b/test/quick.cpp
index ca66983..535ce6a 100644
--- a/test/quick.cpp
+++ b/test/quick.cpp
@@ -8,6 +8,7 @@
 
 // See library home page at http://www.boost.org/libs/system
 
+#include <boost/system/system_error.hpp>
 #include <boost/system/error_code.hpp>
 #include <boost/core/lightweight_test.hpp>
 #include <cerrno>
@@ -32,5 +33,10 @@ int main()
 
     BOOST_TEST( bc == bn );
 
+    boost::system::system_error x( bc, "prefix" );
+
+    BOOST_TEST_EQ( x.code(), bc );
+    BOOST_TEST_EQ( std::string( x.what() ), "prefix: " + bc.message() );
+
     return boost::report_errors();
 }
diff --git a/test/warnings_test.cpp b/test/warnings_test.cpp
index 7876815..763cf06 100644
--- a/test/warnings_test.cpp
+++ b/test/warnings_test.cpp
@@ -43,10 +43,10 @@ int main()
 
     BOOST_TEST( bc == bn );
 
-    boost::system::system_error x( bc, "what_arg" );
+    boost::system::system_error x( bc, "prefix" );
 
     BOOST_TEST_EQ( x.code(), bc );
-    BOOST_TEST_CSTR_EQ( x.what(), "what_arg" );
+    BOOST_TEST_EQ( std::string( x.what() ), "prefix: " + bc.message() );
 
     return boost::report_errors();
 }