diff options
Diffstat (limited to 'src/libutil/util.hh')
| -rw-r--r-- | src/libutil/util.hh | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/libutil/util.hh b/src/libutil/util.hh index 6850b5a7a..3a20679a8 100644 --- a/src/libutil/util.hh +++ b/src/libutil/util.hh @@ -601,4 +601,9 @@ constexpr auto enumerate(T && iterable) } +// C++17 std::visit boilerplate +template<class... Ts> struct overloaded : Ts... { using Ts::operator()...; }; +template<class... Ts> overloaded(Ts...) -> overloaded<Ts...>; + + } |