| 1 | // Copyright (c) 2012 Robert Ramey |
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| 2 | // |
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| 3 | // Distributed under the Boost Software License, Version 1.0. (See |
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| 4 | // accompanying file LICENSE_1_0.txt or copy at |
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| 5 | // http://www.boost.org/LICENSE_1_0.txt) |
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| 6 | |
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| 7 | // testing trap |
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| 8 | |
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| 9 | // this is a compile only test - but since many build systems |
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| 10 | // can't handle a compile-only test - make sure it passes trivially. |
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| 11 | |
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| 12 | #include <boost/safe_numerics/exception_policies.hpp> |
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| 13 | #include <boost/safe_numerics/safe_integer.hpp> |
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| 14 | |
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| 15 | using namespace boost::safe_numerics; |
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| 16 | template <typename T> // T is char, int, etc data type |
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| 17 | using safe_t = safe< |
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| 18 | T, |
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| 19 | native, |
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| 20 | loose_trap_policy // use for compiling and running tests |
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| 21 | >; |
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| 22 | |
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| 23 | template<typename T, typename U> |
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| 24 | void test(){ |
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| 25 | safe_t<T> t; |
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| 26 | safe_t<U> u; |
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| 27 | t + u; |
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| 28 | t - u; |
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| 29 | t * u; |
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| 30 | t / u; // could fail regardless of data type |
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| 31 | t % u; // could fail regardless of data type |
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| 32 | t << u; |
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| 33 | t >> u; |
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| 34 | t | u; |
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| 35 | t & u; |
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| 36 | t ^ u; |
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| 37 | } |
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| 38 | int main(int, char *[]){ |
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| 39 | test<std::int8_t, std::int8_t>(); // should compile |
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| 40 | test<std::int16_t, std::int16_t>(); // should compile |
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| 41 | test<std::int32_t, std::int32_t>(); // should fail to compile |
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| 42 | test<std::int64_t, std::int64_t>(); // should fail to compile |
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| 43 | return 0; |
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| 44 | } |
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| 45 | |
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