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- // Copyright (C) 2008-2018 Lorenzo Caminiti
- // Distributed under the Boost Software License, Version 1.0 (see accompanying
- // file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt).
- // See: http://www.boost.org/doc/libs/release/libs/contract/doc/html/index.html
- // Test missing contract check declaration gives run-time error.
- struct err {};
- #ifndef BOOST_CONTRACT_ON_MISSING_CHECK_DECL
- #error "build must define ON_MISSING_CHECK_DECL=`{ throw err(); }`"
- #endif
- #include <boost/contract/function.hpp>
- #include <boost/contract/check.hpp>
- #include <boost/detail/lightweight_test.hpp>
- int main() {
- boost::contract::check c = boost::contract::function() // Test this is OK.
- .precondition([] {})
- .old([] {})
- .postcondition([] {})
- ;
- try {
- boost::contract::function() // Test no `check c = ...` errors.
- .precondition([] {})
- .old([] {})
- .postcondition([] {})
- ;
- #if !defined(BOOST_CONTRACT_NO_PRECONDITIONS) || \
- !defined(BOOST_CONTRACT_NO_POSTCONDITIONS) || \
- !defined(BOOST_CONTRACT_NO_INVARIANTS)
- BOOST_TEST(false); // Error, must throw.
- #endif
- } catch(err const&) {
- // OK, threw as expected.
- } catch(...) {
- BOOST_TEST(false); // Error, unexpected throw.
- }
- return boost::report_errors();
- }
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