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40 lines
811 B
C++
40 lines
811 B
C++
/*<-
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Copyright Barrett Adair 2016
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Distributed under the Boost Software License, Version 1.0.
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(See accompanying file LICENSE.md or copy at http ://boost.org/LICENSE_1_0.txt)
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->*/
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//[ pop_back_args
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#include <boost/callable_traits/pop_back_args.hpp>
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namespace ct = boost::callable_traits;
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static_assert(std::is_same<
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ct::pop_back_args_t<int(char, short, int)>,
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int(char, short)
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>::value, "");
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struct foo;
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static_assert(std::is_same<
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ct::pop_back_args_t<int(foo::*)(char, short, int), 2>,
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int(foo::*)(char)
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>::value, "");
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static_assert(std::is_same<
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ct::pop_back_args_t<int(*)(char, short, int), 3>,
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int(*)()
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>::value, "");
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static_assert(std::is_same<
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//underflow is handled
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ct::pop_back_args_t<int(&)(char, short, int), 27>,
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int(&)()
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>::value, "");
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int main() {}
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//]
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