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| author | DongHun Kwak <dh0128.kwak@samsung.com> | 2017-09-13 11:05:34 +0900 |
|---|---|---|
| committer | DongHun Kwak <dh0128.kwak@samsung.com> | 2017-09-13 11:06:28 +0900 |
| commit | 34bd32e225e2a8a94104489b31c42e5801cc1f4a (patch) | |
| tree | d021b579a0c190354819974e1eaf0baa54b551f3 /boost/hana/basic_tuple.hpp | |
| parent | f763a99a501650eff2c60288aa6f10ef916d769e (diff) | |
| download | boost-34bd32e225e2a8a94104489b31c42e5801cc1f4a.tar.gz boost-34bd32e225e2a8a94104489b31c42e5801cc1f4a.tar.bz2 boost-34bd32e225e2a8a94104489b31c42e5801cc1f4a.zip | |
Imported Upstream version 1.63.0upstream/1.63.0
Change-Id: Iac85556a04b7e58d63ba636dedb0986e3555714a
Signed-off-by: DongHun Kwak <dh0128.kwak@samsung.com>
Diffstat (limited to 'boost/hana/basic_tuple.hpp')
| -rw-r--r-- | boost/hana/basic_tuple.hpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/boost/hana/basic_tuple.hpp b/boost/hana/basic_tuple.hpp index 50af4e33f5..8651e464bf 100644 --- a/boost/hana/basic_tuple.hpp +++ b/boost/hana/basic_tuple.hpp @@ -259,8 +259,9 @@ BOOST_HANA_NAMESPACE_BEGIN template <> struct is_empty_impl<basic_tuple_tag> { template <typename ...Xs> - static constexpr auto apply(basic_tuple<Xs...> const&) - { return hana::bool_c<sizeof...(Xs) == 0>; } + static constexpr hana::bool_<sizeof...(Xs) == 0> + apply(basic_tuple<Xs...> const&) + { return {}; } }; ////////////////////////////////////////////////////////////////////////// |