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More fixes for -Wsign-conversion

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This commit is contained in:
Ion Gaztañaga
2021-10-11 13:26:45 +02:00
committed by GitHub
parent 819b3dd67b
commit 7c01e916a3
1 changed files with 17 additions and 17 deletions
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34
include/boost/tuple/detail/tuple_basic.hpp
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@ -94,7 +94,7 @@ namespace detail {
template<class T>
class generate_error;
template<int N>
template<std::size_t N>
struct drop_front {
template<class Tuple>
struct apply {
@ -128,14 +128,14 @@ struct drop_front<0> {
#ifndef BOOST_NO_CV_SPECIALIZATIONS
template<int N, class T>
template<std::size_t N, class T>
struct element
{
typedef BOOST_DEDUCED_TYPENAME detail::drop_front<N>::BOOST_NESTED_TEMPLATE
apply<T>::type::head_type type;
};
template<int N, class T>
template<std::size_t N, class T>
struct element<N, const T>
{
private:
@ -152,14 +152,14 @@ public:
namespace detail {
template<int N, class T, bool IsConst>
template<std::size_t N, class T, bool IsConst>
struct element_impl
{
typedef BOOST_DEDUCED_TYPENAME detail::drop_front<N>::BOOST_NESTED_TEMPLATE
apply<T>::type::head_type type;
};
template<int N, class T>
template<std::size_t N, class T>
struct element_impl<N, T, true /* IsConst */>
{
typedef BOOST_DEDUCED_TYPENAME detail::drop_front<N>::BOOST_NESTED_TEMPLATE
@ -170,7 +170,7 @@ struct element_impl<N, T, true /* IsConst */>
} // end of namespace detail
template<int N, class T>
template<std::size_t N, class T>
struct element:
public detail::element_impl<N, T, ::boost::is_const<T>::value>
{
@ -211,7 +211,7 @@ template <class T> struct access_traits<T&> {
// get function for non-const cons-lists, returns a reference to the element
template<int N, class HT, class TT>
template<std::size_t N, class HT, class TT>
inline typename access_traits<
typename element<N, cons<HT, TT> >::type
>::non_const_type
@ -225,7 +225,7 @@ get(cons<HT, TT>& c) {
// get function for const cons-lists, returns a const reference to
// the element. If the element is a reference, returns the reference
// as such (that is, can return a non-const reference)
template<int N, class HT, class TT>
template<std::size_t N, class HT, class TT>
inline typename access_traits<
typename element<N, cons<HT, TT> >::type
>::const_type
@ -334,7 +334,7 @@ struct cons {
}
// get member functions (non-const and const)
template <int N>
template <std::size_t N>
typename access_traits<
typename element<N, cons<HT, TT> >::type
>::non_const_type
@ -342,7 +342,7 @@ struct cons {
return boost::tuples::get<N>(*this); // delegate to non-member get
}
template <int N>
template <std::size_t N>
typename access_traits<
typename element<N, cons<HT, TT> >::type
>::const_type
@ -404,7 +404,7 @@ struct cons<HT, null_type> {
// is illformed if HT is a reference
cons& operator=(const cons& u) { head = u.head; return *this; }
template <int N>
template <std::size_t N>
typename access_traits<
typename element<N, self_type>::type
>::non_const_type
@ -412,7 +412,7 @@ struct cons<HT, null_type> {
return boost::tuples::get<N>(*this);
}
template <int N>
template <std::size_t N>
typename access_traits<
typename element<N, self_type>::type
>::const_type
@ -425,27 +425,27 @@ struct cons<HT, null_type> {
// templates for finding out the length of the tuple -------------------
template<class T>
struct length: boost::integral_constant<int, 1 + length<typename T::tail_type>::value>
struct length: boost::integral_constant<std::size_t, 1 + length<typename T::tail_type>::value>
{
};
template<>
struct length<tuple<> >: boost::integral_constant<int, 0>
struct length<tuple<> >: boost::integral_constant<std::size_t, 0>
{
};
template<>
struct length<tuple<> const>: boost::integral_constant<int, 0>
struct length<tuple<> const>: boost::integral_constant<std::size_t, 0>
{
};
template<>
struct length<null_type>: boost::integral_constant<int, 0>
struct length<null_type>: boost::integral_constant<std::size_t, 0>
{
};
template<>
struct length<null_type const>: boost::integral_constant<int, 0>
struct length<null_type const>: boost::integral_constant<std::size_t, 0>
{
};