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Merge pull request #35 from foonathan/patch-2

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Fix GCC sign conversion warning
This commit is contained in:
Peter Dimov
2019-05-22 06:19:56 -07:00
committed by GitHub
parent cb15f6b94e bba027610f
commit 45cc05a298
1 changed files with 2 additions and 2 deletions
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4
include/boost/mp11/detail/mp_count.hpp
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@ -39,13 +39,13 @@ constexpr std::size_t cx_plus()
template<class T1, class... T> constexpr std::size_t cx_plus(T1 t1, T... t)
{
return t1 + cx_plus(t...);
return static_cast<std::size_t>(t1) + cx_plus(t...);
}
template<class T1, class T2, class T3, class T4, class T5, class T6, class T7, class T8, class T9, class T10, class... T>
constexpr std::size_t cx_plus(T1 t1, T2 t2, T3 t3, T4 t4, T5 t5, T6 t6, T7 t7, T8 t8, T9 t9, T10 t10, T... t)
{
return t1 + t2 + t3 + t4 + t5 + t6 + t7 + t8 + t9 + t10 + cx_plus(t...);
return static_cast<std::size_t>(t1 + t2 + t3 + t4 + t5 + t6 + t7 + t8 + t9 + t10) + cx_plus(t...);
}
template<template<class...> class L, class... T, class V> struct mp_count_impl<L<T...>, V>