From f2faf7acf4445fef2a149ebbdecb569a2d119d94 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Mon, 2 Jul 2018 08:20:47 +0200
Subject: nothing important

---
 compat/meta.hpp | 35 ++++++++++++++++-------------------
 1 file changed, 16 insertions(+), 19 deletions(-)

(limited to 'compat/meta.hpp')

diff --git a/compat/meta.hpp b/compat/meta.hpp
index 8682fdc8..11c5ca0f 100644
--- a/compat/meta.hpp
+++ b/compat/meta.hpp
@@ -11,9 +11,7 @@
     static_assert(sizeof...(x) == ~0ul);                             \
     static_assert(sizeof...(x) == 0u)
 
-namespace meta {
-
-namespace detail {
+namespace meta::detail {
 
     template<typename... xs>
     struct tuple;
@@ -47,27 +45,26 @@ namespace detail {
     {
         using type = to<xs...>;
     };
-} // ns detail
-
-
-template<typename... xs>
-using reverse = typename detail::reverse_<detail::tuple<xs...>, detail::tuple<>>::type;
+} // ns meta::detail
 
-// the to/from order is awkward but mimics function composition
-template<template<typename...> class to, typename from>
-using lift = typename detail::lift_<to, from>::type;
+namespace meta {
+    template<typename... xs>
+    using reverse = typename detail::reverse_<detail::tuple<xs...>, detail::tuple<>>::type;
 
-template<typename x, typename... xs>
-using first = x;
+    // the to/from order is awkward but mimics function composition
+    template<template<typename...> class to, typename from>
+    using lift = typename detail::lift_<to, from>::type;
 
-template<typename x, typename... xs>
-using rest = detail::tuple<xs...>;
+    template<typename x, typename... xs>
+    using first = x;
 
-template<typename... xs>
-using butlast = reverse<rest<reverse<xs...>>>;
+    template<typename x, typename... xs>
+    using rest = detail::tuple<xs...>;
 
-template<typename... xs>
-using last = lift<first, reverse<xs...>>;
+    template<typename... xs>
+    using butlast = reverse<rest<reverse<xs...>>>;
 
+    template<typename... xs>
+    using last = lift<first, reverse<xs...>>;
 } // ns meta
 
-- 
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