override.hpp 1.1 KB

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  1. // no #include guard
  2. // Copyright (C) 2008-2018 Lorenzo Caminiti
  3. // Distributed under the Boost Software License, Version 1.0 (see accompanying
  4. // file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt).
  5. // See: http://www.boost.org/doc/libs/release/libs/contract/doc/html/index.html
  6. // Test error if override func does not actually override (unless PERMISSIVE).
  7. #include <boost/contract/public_function.hpp>
  8. #include <boost/contract/base_types.hpp>
  9. #include <boost/contract/override.hpp>
  10. #include <boost/contract/check.hpp>
  11. struct b {
  12. virtual void g(boost::contract::virtual_* v = 0) {
  13. boost::contract::check c = boost::contract::public_function(v, this);
  14. }
  15. };
  16. struct a
  17. #define BASES public b
  18. : BASES
  19. {
  20. typedef BOOST_CONTRACT_BASE_TYPES(BASES) base_types;
  21. #undef BASES
  22. virtual void f(boost::contract::virtual_* v = 0) /* override */ {
  23. boost::contract::check c = boost::contract::public_function<
  24. override_f>(v, &a::f, this);
  25. }
  26. BOOST_CONTRACT_OVERRIDE(f)
  27. };
  28. int main() {
  29. a aa;
  30. aa.f();
  31. return 0;
  32. }