boost/stl_interfaces
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Fix Clang build.

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This commit is contained in:
Zach Laine
2019-09-19 19:27:39 -05:00
parent 0a06220fcb
commit 2ee5603fde
1 changed files with 10 additions and 3 deletions
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13
include/boost/stl_interfaces/container_interface.hpp
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@@ -9,6 +9,7 @@
#include <boost/stl_interfaces/reverse_iterator.hpp>
#include <boost/assert.hpp>
#include <boost/config.hpp>
#include <algorithm>
#include <stdexcept>
@@ -196,8 +197,11 @@ namespace boost { namespace stl_interfaces { inline namespace v1 {
}
template<typename D = Derived>
constexpr auto size() noexcept(
noexcept(std::declval<D &>().end() - std::declval<D &>().begin()))
constexpr auto size()
#if !BOOST_CLANG
noexcept(noexcept(
std::declval<D &>().end() - std::declval<D &>().begin()))
#endif
-> decltype(typename D::size_type(
std::declval<D &>().end() - std::declval<D &>().begin()))
{
@@ -208,8 +212,11 @@ namespace boost { namespace stl_interfaces { inline namespace v1 {
std::declval<D const &>().end() -
std::declval<D const &>().begin()))
-> decltype(typename D::size_type(
#if !BOOST_CLANG
std::declval<D const &>().end() -
std::declval<D const &>().begin()))
std::declval<D const &>().begin()
#endif
))
{
return derived().end() - derived().begin();
}