From 36843a4e2de80760279319845c2cbf8275865c96 Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@gmail.com>
Date: Thu, 16 Sep 2021 19:30:28 +0300
Subject: [PATCH] Fix unused variable warnings

---
 test/after_main_test.cpp  | 2 ++
 test/error_code_test.cpp  | 1 +
 test/header_only_test.cpp | 8 +++++---
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/test/after_main_test.cpp b/test/after_main_test.cpp
index 520f807..78bd219 100644
--- a/test/after_main_test.cpp
+++ b/test/after_main_test.cpp
@@ -27,4 +27,6 @@ static error_code e2( ENOENT, generic_category() );
 
 int main()
 {
+    (void)e1;
+    (void)e2;
 }
diff --git a/test/error_code_test.cpp b/test/error_code_test.cpp
index 1db2e61..dd1256e 100644
--- a/test/error_code_test.cpp
+++ b/test/error_code_test.cpp
@@ -108,6 +108,7 @@ int main( int, char ** )
 
   std::cout << "Conversion use cases...\n";
   error_condition x1( errc::file_exists );
+  (void)x1;
   //error_code x2( errc::file_exists ); // should fail to compile
   make_error_code(errc::file_exists);
   make_error_condition(errc::file_exists);
diff --git a/test/header_only_test.cpp b/test/header_only_test.cpp
index 69dccae..5bbbeb8 100644
--- a/test/header_only_test.cpp
+++ b/test/header_only_test.cpp
@@ -16,8 +16,10 @@
 #include <boost/detail/lightweight_test.hpp>
 #include <boost/system/error_code.hpp>
 
-int main( int, char*[] )
+int main()
 {
-  boost::system::error_code ec( 0, boost::system::system_category() );
-  return ::boost::report_errors();
+    boost::system::error_code ec( 0, boost::system::system_category() );
+    (void)ec;
+
+    return ::boost::report_errors();
 }