From fb648760b58400942981004373b3794aa4a01053 Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@gmail.com>
Date: Fri, 20 Jan 2023 02:29:38 +0200
Subject: [PATCH] Change uses of std::sprintf in tests to
 boost::core::snprintf, to avoid deprecation warnings

---
 test/error_category_test.cpp  | 6 ++----
 test/error_category_test2.cpp | 6 ++----
 test/failed_test.cpp          | 6 ++----
 test/std_interop_test.cpp     | 8 +++-----
 test/system_category_test.cpp | 6 ++----
 5 files changed, 11 insertions(+), 21 deletions(-)

diff --git a/test/error_category_test.cpp b/test/error_category_test.cpp
index a403fc3..9a90a31 100644
--- a/test/error_category_test.cpp
+++ b/test/error_category_test.cpp
@@ -8,11 +8,9 @@
 
 // See library home page at http://www.boost.org/libs/system
 
-// Avoid spurious VC++ warnings
-# define _CRT_SECURE_NO_WARNINGS
-
 #include <boost/system/error_code.hpp>
 #include <boost/core/lightweight_test.hpp>
+#include <boost/core/snprintf.hpp>
 #include <cstdio>
 
 //
@@ -31,7 +29,7 @@ public:
     virtual std::string message( int ev ) const
     {
         char buffer[ 256 ];
-        std::sprintf( buffer, "user message %d", ev );
+        boost::core::snprintf( buffer, sizeof( buffer ), "user message %d", ev );
 
         return buffer;
     }
diff --git a/test/error_category_test2.cpp b/test/error_category_test2.cpp
index 72c200f..5f67936 100644
--- a/test/error_category_test2.cpp
+++ b/test/error_category_test2.cpp
@@ -8,11 +8,9 @@
 
 // See library home page at http://www.boost.org/libs/system
 
-// Avoid spurious VC++ warnings
-#define _CRT_SECURE_NO_WARNINGS
-
 #include <boost/system/error_category.hpp>
 #include <boost/core/lightweight_test.hpp>
+#include <boost/core/snprintf.hpp>
 #include <cstdio>
 
 //
@@ -31,7 +29,7 @@ public:
     virtual std::string message( int ev ) const
     {
         char buffer[ 256 ];
-        std::sprintf( buffer, "user message %d", ev );
+        boost::core::snprintf( buffer, sizeof( buffer ), "user message %d", ev );
 
         return buffer;
     }
diff --git a/test/failed_test.cpp b/test/failed_test.cpp
index 118d35f..42fe28a 100644
--- a/test/failed_test.cpp
+++ b/test/failed_test.cpp
@@ -2,11 +2,9 @@
 // Copyright 2018 Peter Dimov.
 // Distributed under the Boost Software License, Version 1.0.
 
-// Avoid spurious VC++ warnings
-#define _CRT_SECURE_NO_WARNINGS
-
 #include <boost/system/error_code.hpp>
 #include <boost/core/lightweight_test.hpp>
+#include <boost/core/snprintf.hpp>
 #include <cstdio>
 
 using namespace boost::system;
@@ -28,7 +26,7 @@ struct http_category_impl: public error_category
     {
         char buffer[ 32 ];
 
-        std::sprintf( buffer, "HTTP/1.0 %d", ev );
+        boost::core::snprintf( buffer, sizeof( buffer ), "HTTP/1.0 %d", ev );
         return buffer;
     }
 
diff --git a/test/std_interop_test.cpp b/test/std_interop_test.cpp
index bc0e8ab..d8a3560 100644
--- a/test/std_interop_test.cpp
+++ b/test/std_interop_test.cpp
@@ -8,9 +8,6 @@
 
 // See library home page at http://www.boost.org/libs/system
 
-// Avoid spurious VC++ warnings
-# define _CRT_SECURE_NO_WARNINGS
-
 #include <boost/system/error_code.hpp>
 #include <boost/config.hpp>
 #include <boost/config/pragma_message.hpp>
@@ -30,6 +27,7 @@ int main()
 #else
 
 #include <boost/core/lightweight_test.hpp>
+#include <boost/core/snprintf.hpp>
 #include <system_error>
 #include <cerrno>
 #include <string>
@@ -127,7 +125,7 @@ public:
     virtual std::string message( int ev ) const
     {
         char buffer[ 256 ];
-        std::sprintf( buffer, "user message %d", ev );
+        boost::core::snprintf( buffer, sizeof( buffer ), "user message %d", ev );
 
         return buffer;
     }
@@ -267,7 +265,7 @@ public:
     virtual std::string message( int ev ) const
     {
         char buffer[ 256 ];
-        std::sprintf( buffer, "user2 message %d", ev );
+        boost::core::snprintf( buffer, sizeof( buffer ), "user2 message %d", ev );
 
         return buffer;
     }
diff --git a/test/system_category_test.cpp b/test/system_category_test.cpp
index 29842b1..96472ee 100644
--- a/test/system_category_test.cpp
+++ b/test/system_category_test.cpp
@@ -8,11 +8,9 @@
 
 // See library home page at http://www.boost.org/libs/system
 
-// Avoid spurious VC++ warnings
-# define _CRT_SECURE_NO_WARNINGS
-
 #include <boost/system/error_code.hpp>
 #include <boost/core/lightweight_test.hpp>
+#include <boost/core/snprintf.hpp>
 #include <cstring>
 #include <cstdio>
 
@@ -65,7 +63,7 @@ std::string sys_strerror( int ev )
     {
         char buffer[ 38 ];
 
-        std::sprintf( buffer, "Unknown error (%d)", ev );
+        boost::core::snprintf( buffer, sizeof( buffer ), "Unknown error (%d)", ev );
         return buffer;
     }