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Test mp_same with 1024 arguments

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This commit is contained in:
Peter Dimov
2019-01-21 06:52:01 +02:00
parent c51289bcb5
commit acd0e3e015
2 changed files with 19 additions and 1 deletions
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2
include/boost/mp11/detail/mp_count.hpp
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@@ -72,7 +72,7 @@ namespace detail
template<class L, template<class...> class P> struct mp_count_if_impl;
#if defined( BOOST_MP11_HAS_FOLD_EXPRESSIONS )
#if defined( BOOST_MP11_HAS_FOLD_EXPRESSIONS ) && !BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1920 )
template<template<class...> class L, class... T, template<class...> class P> struct mp_count_if_impl<L<T...>, P>
{

18
test/mp_same.cpp
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@@ -6,8 +6,15 @@
// See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt
#include <boost/mp11/detail/config.hpp>
#if BOOST_MP11_MSVC
# pragma warning( disable: 4503 ) // decorated name length exceeded
#endif
#include <boost/mp11/function.hpp>
#include <boost/mp11/algorithm.hpp>
#include <boost/mp11/list.hpp>
#include <boost/core/lightweight_test_trait.hpp>
#include <type_traits>
@@ -29,5 +36,16 @@ int main()
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_same<void, void, void, int>, mp_false>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_same<void, void, void, void, int>, mp_false>));
using boost::mp11::mp_repeat_c;
using boost::mp11::mp_list;
using boost::mp11::mp_apply;
int const N = 1024;
using L = mp_repeat_c<mp_list<void>, N>;
using R = mp_apply<mp_same, L>;
BOOST_TEST_TRAIT_TRUE((std::is_same<R, mp_true>));
return boost::report_errors();
}