a bit warning cleaning in the tests

-Werror -Wall -Wextra now works in make and in make check

1 files changed, 4 insertions, 0 deletions

diff --git a/examples/cppunittest/TestAssertTest.cpp b/examples/cppunittest/TestAssertTest.cpp
index 3960b8e..1a7a5de 100644
--- a/examples/cppunittest/TestAssertTest.cpp
+++ b/examples/cppunittest/TestAssertTest.cpp
@@ -49,6 +49,7 @@ TestAssertTest::testAssertThrow()
    {
       int x;
       CPPUNIT_ASSERT_THROW( x = 1234, std::string );
+      (void) x;
    }
    catch ( CPPUNIT_NS::Exception & )
    {
@@ -64,6 +65,7 @@ TestAssertTest::testAssertNoThrow()
 {
    int x;
    CPPUNIT_ASSERT_NO_THROW( x = 1234 );
+   (void)x;
 
    try
    {
@@ -86,6 +88,7 @@ TestAssertTest::testAssertAssertionFail()
    {
       int x;
       CPPUNIT_ASSERT_ASSERTION_FAIL( x = 1234 );
+      (void)x;
    }
    catch ( CPPUNIT_NS::Exception & )
    {
@@ -101,6 +104,7 @@ TestAssertTest::testAssertAssertionPass()
 {
    int x;
    CPPUNIT_ASSERT_ASSERTION_PASS( x = 1234 );
+   (void)x;
 
    try
    {