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fix unused variable warning in a test

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James E. King III
2018-10-13 03:08:41 +00:00
parent b65ddb430a
commit fd1146f735
1 changed files with 2 additions and 0 deletions
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test/tribool_test.cpp
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@@ -3,6 +3,7 @@
// 1.0. (See accompanying file LICENSE_1_0.txt or copy at // 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt) // http://www.boost.org/LICENSE_1_0.txt)
#include <boost/core/ignore_unused.hpp>
#include <boost/logic/tribool.hpp> #include <boost/logic/tribool.hpp>
#include <boost/test/minimal.hpp> #include <boost/test/minimal.hpp>
#include <iostream> #include <iostream>
@@ -126,6 +127,7 @@ int test_main(int, char*[])
BOOST_CHECK(sizeof(array_ands) / sizeof(char) == 3); BOOST_CHECK(sizeof(array_ands) / sizeof(char) == 3);
constexpr bool res_safe_bool = static_cast<bool>( tribool(true) ); constexpr bool res_safe_bool = static_cast<bool>( tribool(true) );
boost::ignore_unused(res_safe_bool);
constexpr tribool xxx = (tribool(true) || tribool(indeterminate)); constexpr tribool xxx = (tribool(true) || tribool(indeterminate));
static_assert(xxx, "Must be true!"); static_assert(xxx, "Must be true!");
#endif #endif