diff --git a/src/blackmisc/aviation/aircraftsituationlist.cpp b/src/blackmisc/aviation/aircraftsituationlist.cpp
index 48df03809..45a6c00fd 100644
--- a/src/blackmisc/aviation/aircraftsituationlist.cpp
+++ b/src/blackmisc/aviation/aircraftsituationlist.cpp
@@ -9,7 +9,6 @@
 
 #include "blackmisc/aviation/aircraftsituationlist.h"
 #include "blackmisc/aviation/aircraftsituation.h"
-#include "blackmisc/metaclassprivate.h"
 
 #include <tuple>
 
diff --git a/src/blackmisc/aviation/airporticaocode.h b/src/blackmisc/aviation/airporticaocode.h
index 89826bf45..e6121ae08 100644
--- a/src/blackmisc/aviation/airporticaocode.h
+++ b/src/blackmisc/aviation/airporticaocode.h
@@ -14,7 +14,6 @@
 
 #include "blackmisc/blackmiscexport.h"
 #include "blackmisc/metaclass.h"
-#include "blackmisc/metaclassprivate.h"
 #include "blackmisc/propertyindex.h"
 #include "blackmisc/valueobject.h"
 
diff --git a/src/blackmisc/aviation/airportlist.cpp b/src/blackmisc/aviation/airportlist.cpp
index 026ae5844..ac39402c2 100644
--- a/src/blackmisc/aviation/airportlist.cpp
+++ b/src/blackmisc/aviation/airportlist.cpp
@@ -9,7 +9,6 @@
 
 #include "blackmisc/aviation/airportlist.h"
 #include "blackmisc/compare.h"
-#include "blackmisc/metaclassprivate.h"
 #include "blackmisc/range.h"
 
 #include <QString>
diff --git a/src/blackmisc/aviation/atcstation.cpp b/src/blackmisc/aviation/atcstation.cpp
index 96a5aafd5..15e4f2dad 100644
--- a/src/blackmisc/aviation/atcstation.cpp
+++ b/src/blackmisc/aviation/atcstation.cpp
@@ -11,7 +11,6 @@
 #include "blackmisc/audio/voiceroom.h"
 #include "blackmisc/aviation/comsystem.h"
 #include "blackmisc/compare.h"
-#include "blackmisc/metaclassprivate.h"
 #include "blackmisc/pq/physicalquantity.h"
 #include "blackmisc/pq/units.h"
 #include "blackmisc/propertyindex.h"
diff --git a/src/blackmisc/aviation/atcstationlist.cpp b/src/blackmisc/aviation/atcstationlist.cpp
index 01c687fd4..c0ffffaa9 100644
--- a/src/blackmisc/aviation/atcstationlist.cpp
+++ b/src/blackmisc/aviation/atcstationlist.cpp
@@ -12,7 +12,6 @@
 #include "blackmisc/aviation/comsystem.h"
 #include "blackmisc/compare.h"
 #include "blackmisc/iterator.h"
-#include "blackmisc/metaclassprivate.h"
 #include "blackmisc/network/user.h"
 #include "blackmisc/predicates.h"
 #include "blackmisc/range.h"
diff --git a/src/blackmisc/aviation/callsign.h b/src/blackmisc/aviation/callsign.h
index 95a858149..2004c008a 100644
--- a/src/blackmisc/aviation/callsign.h
+++ b/src/blackmisc/aviation/callsign.h
@@ -15,7 +15,6 @@
 #include "blackmisc/blackmiscexport.h"
 #include "blackmisc/icon.h"
 #include "blackmisc/metaclass.h"
-#include "blackmisc/metaclassprivate.h"
 #include "blackmisc/propertyindex.h"
 #include "blackmisc/valueobject.h"
 #include "blackmisc/variant.h"
diff --git a/src/blackmisc/aviation/callsignset.h b/src/blackmisc/aviation/callsignset.h
index c9a42eceb..cdafed6a1 100644
--- a/src/blackmisc/aviation/callsignset.h
+++ b/src/blackmisc/aviation/callsignset.h
@@ -16,7 +16,6 @@
 #include "blackmisc/blackmiscexport.h"
 #include "blackmisc/collection.h"
 #include "blackmisc/compare.h"
-#include "blackmisc/metaclassprivate.h"
 #include "blackmisc/sequence.h"
 
 #include <QMetaType>
diff --git a/src/blackmisc/aviation/flightplanlist.cpp b/src/blackmisc/aviation/flightplanlist.cpp
index 77adb2200..a65fb3fd1 100644
--- a/src/blackmisc/aviation/flightplanlist.cpp
+++ b/src/blackmisc/aviation/flightplanlist.cpp
@@ -10,7 +10,6 @@
 #include "flightplanlist.h"
 #include "blackmisc/compare.h"
 #include "blackmisc/iterator.h"
-#include "blackmisc/metaclassprivate.h"
 #include "blackmisc/predicates.h"
 #include "blackmisc/range.h"
 
diff --git a/src/blackmisc/aviation/liverylist.cpp b/src/blackmisc/aviation/liverylist.cpp
index 895569fdf..d7b1858bf 100644
--- a/src/blackmisc/aviation/liverylist.cpp
+++ b/src/blackmisc/aviation/liverylist.cpp
@@ -8,7 +8,6 @@
  */
 
 #include "blackmisc/aviation/liverylist.h"
-#include "blackmisc/metaclassprivate.h"
 #include "blackmisc/predicates.h"
 #include "blackmisc/range.h"
 
diff --git a/src/blackmisc/metaclass.h b/src/blackmisc/metaclass.h
index 8dd0b0bd0..d9e9a055a 100644
--- a/src/blackmisc/metaclass.h
+++ b/src/blackmisc/metaclass.h
@@ -12,8 +12,11 @@
 #ifndef BLACKMISC_METACLASS_H
 #define BLACKMISC_METACLASS_H
 
-#include "blackmisc/metaclassprivate.h"
 #include "blackmisc/invoke.h"
+#include "blackmisc/integersequence.h"
+#include <type_traits>
+#include <functional>
+#include <QString>
 
 /*!
  * \defgroup MetaClass Metaclass system
@@ -21,6 +24,25 @@
  * members of value classes.
  */
 
+//! \cond PRIVATE
+
+// Work around MinGW problem with combination of constexpr and extern template
+#if defined(Q_OS_WIN) && defined(Q_CC_GNU)
+#define BLACK_NO_EXPORT_CONSTEXPR constexpr inline __attribute__((gnu_inline))
+#else
+#define BLACK_NO_EXPORT_CONSTEXPR constexpr
+#endif
+
+// MSVC, GCC, Clang all have non-standard extensions for skipping trailing
+// commas in variadic macros, but the MSVC extension differs from the others.
+#ifdef Q_CC_MSVC
+#define BLACK_TRAILING_VA_ARGS(...) ,__VA_ARGS__
+#else
+#define BLACK_TRAILING_VA_ARGS(...) ,##__VA_ARGS__
+#endif
+
+//! \endcond
+
 /*!
  * Macro to define a nested metaclass that describes the attributes of its
  * enclosing class. Use in the private section of the class.
@@ -142,7 +164,7 @@ namespace BlackMisc
         }
 
         //! Return name as QLatin1String.
-        Q_DECL_CONSTEXPR auto latin1Name() const { return QLatin1String(m_name); }
+        constexpr auto latin1Name() const { return QLatin1String(m_name); }
     };
 
     /*!
@@ -153,16 +175,16 @@ namespace BlackMisc
     struct CMetaMemberList
     {
         //! Tuple of CMetaMember.
-        const Private::tuple<Members...> m_members;
+        const std::tuple<Members...> m_members;
 
         //! Number of members.
         static constexpr size_t c_size = sizeof...(Members);
 
         //! Convenience method returning the member at index I.
         template <size_t I>
-        constexpr auto at(std::integral_constant<size_t, I> = {}) const BLACK_TRAILING_RETURN(Private::get<I>(m_members))
+        constexpr auto at(std::integral_constant<size_t, I> = {}) const
         {
-            return Private::get<I>(m_members);
+            return std::get<I>(m_members);
         }
     };
 
@@ -203,7 +225,7 @@ namespace BlackMisc
         template <typename... Members>
         constexpr static CMetaMemberList<Members...> makeMetaMemberList(Members... members)
         {
-            return { Private::tuple<Members...>(members...) };
+            return { std::tuple<Members...>(members...) };
         }
 
         //! Return a CMetaMethod of type deduced from the type of the member.
@@ -256,7 +278,7 @@ namespace BlackMisc
         template <size_t I>
         using index = std::integral_constant<size_t, I>;
 
-        constexpr static auto members() BLACK_TRAILING_RETURN(MetaClass::getMemberList()) { return MetaClass::getMemberList(); }
+        constexpr static auto members() { return MetaClass::getMemberList(); }
     };
 
     namespace Private
diff --git a/src/blackmisc/metaclassprivate.h b/src/blackmisc/metaclassprivate.h
deleted file mode 100644
index 013133d65..000000000
--- a/src/blackmisc/metaclassprivate.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/* Copyright (C) 2016
- * swift Project Community / Contributors
- *
- * This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
- * directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
- * including this file, may be copied, modified, propagated, or distributed except according to the terms
- * contained in the LICENSE file.
- */
-
-//! \file
-
-#ifndef BLACKMISC_METACLASSPRIVATE_H
-#define BLACKMISC_METACLASSPRIVATE_H
-
-#include "integersequence.h"
-#include <type_traits>
-#include <functional>
-#include <QString>
-
-//! \cond PRIVATE
-
-// GCC 4.9 doesn't utilize constexpr in the standard library
-#if ! (defined(Q_CC_GNU) && __GNUC__ <= 4)
-#define BLACK_HAS_CONSTEXPR_STDLIB
-#endif
-
-// Work around MinGW problem with combination of constexpr and extern template
-#if defined(Q_OS_WIN) && defined(Q_CC_GNU)
-#define BLACK_NO_EXPORT_CONSTEXPR constexpr inline __attribute__((gnu_inline))
-#else
-#define BLACK_NO_EXPORT_CONSTEXPR constexpr
-#endif
-
-// MSVC, GCC, Clang all have non-standard extensions for skipping trailing
-// commas in variadic macros, but the MSVC extension differs from the others.
-#ifdef Q_CC_MSVC
-#define BLACK_TRAILING_VA_ARGS(...) ,__VA_ARGS__
-#else
-#define BLACK_TRAILING_VA_ARGS(...) ,##__VA_ARGS__
-#endif
-
-// Work around MSVC constexpr bug
-// https://connect.microsoft.com/VisualStudio/feedback/details/2028721
-#ifdef Q_CC_MSVC
-#define BLACK_DECLTYPE_AUTO auto
-#define BLACK_TRAILING_RETURN(EXPR) -> decltype(EXPR)
-#else
-#define BLACK_DECLTYPE_AUTO decltype(auto)
-#define BLACK_TRAILING_RETURN(EXPR)
-#endif
-
-namespace BlackMisc
-{
-    namespace Private
-    {
-#ifdef BLACK_HAS_CONSTEXPR_STDLIB
-        using std::tuple;
-        using std::tuple_size;
-        using std::get;
-        using std::make_tuple;
-#else // Own implementation of tuple, because the one in GCC 4.9 is not constexpr.
-        template <size_t I, typename T>
-        struct tuple_part
-        {
-            constexpr tuple_part() {}
-            constexpr tuple_part(const T &element) : m_element(element) {}
-            T m_element;
-        };
-
-        template <typename... Ts>
-        struct tuple_impl;
-        template <typename... Ts, size_t... Is>
-        struct tuple_impl<index_sequence<Is...>, Ts...> : public tuple_part<Is, Ts>...
-        {
-            constexpr tuple_impl() {}
-            constexpr tuple_impl(const Ts &... vs) : tuple_part<Is, Ts>(vs)... {}
-        };
-
-        template <typename... Ts>
-        struct tuple : public tuple_impl<make_index_sequence<sizeof...(Ts)>, Ts...>
-        {
-            constexpr tuple() {}
-            constexpr tuple(const Ts &... vs) : tuple_impl<make_index_sequence<sizeof...(Ts)>, Ts...>(vs...) {}
-            constexpr static size_t c_size = sizeof...(Ts);
-        };
-
-        template <size_t I, typename T>
-        constexpr decltype(auto) get_impl(tuple_part<I, T> &part) { return (part.m_element); }
-        template <size_t I, typename T>
-        constexpr decltype(auto) get_impl(tuple_part<I, T> &&part) { return std::move(part.m_element); }
-        template <size_t I, typename T>
-        constexpr decltype(auto) get_impl(const tuple_part<I, T> &part) { return (part.m_element); }
-        template <size_t I, typename T>
-        constexpr decltype(auto) get_impl(const tuple_part<I, T> &&part) { return std::move(part.m_element); }
-
-        template <size_t I, typename T>
-        constexpr decltype(auto) get(T &&tuple) { return get_impl<I>(std::forward<T>(tuple)); }
-
-        template <typename T>
-        struct tuple_size : public std::integral_constant<size_t, T::c_size> {};
-
-        template <typename... Ts>
-        constexpr auto make_tuple(Ts &&... vs) { return tuple<std::decay_t<Ts>...>(std::forward<Ts>(vs)...); }
-#endif // ! BLACK_HAS_CONSTEXPR_STDLIB
-    }
-}
-
-//! \endcond
-
-#endif
diff --git a/src/blackmisc/network/client.cpp b/src/blackmisc/network/client.cpp
index 1b97bd7b2..190d39e9c 100644
--- a/src/blackmisc/network/client.cpp
+++ b/src/blackmisc/network/client.cpp
@@ -11,7 +11,6 @@
 #include "blackmisc/aviation/callsign.h"
 #include "blackmisc/compare.h"
 #include "blackmisc/icon.h"
-#include "blackmisc/metaclassprivate.h"
 
 #include <QPixmap>
 #include <QString>
diff --git a/src/blackmisc/network/serverlist.cpp b/src/blackmisc/network/serverlist.cpp
index 8fc9d59a2..341b20ffc 100644
--- a/src/blackmisc/network/serverlist.cpp
+++ b/src/blackmisc/network/serverlist.cpp
@@ -8,7 +8,6 @@
  */
 
 #include "blackmisc/network/serverlist.h"
-#include "blackmisc/metaclassprivate.h"
 #include <tuple>
 
 namespace BlackMisc
diff --git a/src/blackmisc/network/textmessagelist.cpp b/src/blackmisc/network/textmessagelist.cpp
index 34739d077..763e2659d 100644
--- a/src/blackmisc/network/textmessagelist.cpp
+++ b/src/blackmisc/network/textmessagelist.cpp
@@ -9,7 +9,6 @@
 
 #include "blackmisc/network/textmessagelist.h"
 #include "blackmisc/iterator.h"
-#include "blackmisc/metaclassprivate.h"
 #include "blackmisc/network/textmessage.h"
 #include "blackmisc/range.h"
 
diff --git a/src/blackmisc/network/userlist.cpp b/src/blackmisc/network/userlist.cpp
index 8a3d6d5cc..71af6a598 100644
--- a/src/blackmisc/network/userlist.cpp
+++ b/src/blackmisc/network/userlist.cpp
@@ -8,7 +8,6 @@
  */
 
 #include "blackmisc/network/userlist.h"
-#include "blackmisc/metaclassprivate.h"
 
 #include <QString>
 #include <tuple>
diff --git a/src/blackmisc/simulation/aircraftmodel.h b/src/blackmisc/simulation/aircraftmodel.h
index 1beeb2acb..2cca66232 100644
--- a/src/blackmisc/simulation/aircraftmodel.h
+++ b/src/blackmisc/simulation/aircraftmodel.h
@@ -21,7 +21,6 @@
 #include "blackmisc/dictionary.h"
 #include "blackmisc/memotable.h"
 #include "blackmisc/metaclass.h"
-#include "blackmisc/metaclassprivate.h"
 #include "blackmisc/orderable.h"
 #include "blackmisc/pixmap.h"
 #include "blackmisc/propertyindex.h"
diff --git a/src/blackmisc/simulation/distributorlist.cpp b/src/blackmisc/simulation/distributorlist.cpp
index 1611cf99e..647a3abec 100644
--- a/src/blackmisc/simulation/distributorlist.cpp
+++ b/src/blackmisc/simulation/distributorlist.cpp
@@ -10,7 +10,6 @@
 #include "distributorlist.h"
 #include "simulatorinfo.h"
 #include "aircraftmodel.h"
-#include "blackmisc/metaclassprivate.h"
 
 #include <tuple>
 
diff --git a/src/blackmisc/simulation/distributorlistpreferences.h b/src/blackmisc/simulation/distributorlistpreferences.h
index 364cd8e8a..824be0b8f 100644
--- a/src/blackmisc/simulation/distributorlistpreferences.h
+++ b/src/blackmisc/simulation/distributorlistpreferences.h
@@ -16,7 +16,6 @@
 #include "blackmisc/containerbase.h"
 #include "blackmisc/dictionary.h"
 #include "blackmisc/metaclass.h"
-#include "blackmisc/metaclassprivate.h"
 #include "blackmisc/simulation/distributorlist.h"
 #include "blackmisc/simulation/simulatorinfo.h"
 #include "blackmisc/valueobject.h"
diff --git a/src/blackmisc/simulation/fscommon/vpilotmodelruleset.h b/src/blackmisc/simulation/fscommon/vpilotmodelruleset.h
index a670c014d..1399c7d9d 100644
--- a/src/blackmisc/simulation/fscommon/vpilotmodelruleset.h
+++ b/src/blackmisc/simulation/fscommon/vpilotmodelruleset.h
@@ -19,7 +19,6 @@
 #include "blackmisc/blackmiscexport.h"
 #include "blackmisc/collection.h"
 #include "blackmisc/compare.h"
-#include "blackmisc/metaclassprivate.h"
 #include "blackmisc/sequence.h"
 #include "blackmisc/simulation/aircraftmodellist.h"
 #include "blackmisc/simulation/fscommon/vpilotmodelrule.h"
diff --git a/src/blackmisc/simulation/remoteaircraftproviderdummy.cpp b/src/blackmisc/simulation/remoteaircraftproviderdummy.cpp
index 9f5036eb7..bda13368e 100644
--- a/src/blackmisc/simulation/remoteaircraftproviderdummy.cpp
+++ b/src/blackmisc/simulation/remoteaircraftproviderdummy.cpp
@@ -13,7 +13,6 @@
 #include "blackmisc/collection.h"
 #include "blackmisc/compare.h"
 #include "blackmisc/dictionary.h"
-#include "blackmisc/metaclassprivate.h"
 #include "blackmisc/propertyindexvariantmap.h"
 #include "blackmisc/variant.h"
 
diff --git a/src/blackmisc/simulation/simulatedaircraft.cpp b/src/blackmisc/simulation/simulatedaircraft.cpp
index ca5ddb5d0..ef424aa76 100644
--- a/src/blackmisc/simulation/simulatedaircraft.cpp
+++ b/src/blackmisc/simulation/simulatedaircraft.cpp
@@ -9,7 +9,6 @@
 
 #include "blackmisc/aviation/aircrafticaocode.h"
 #include "blackmisc/comparefunctions.h"
-#include "blackmisc/metaclassprivate.h"
 #include "blackmisc/pq/constants.h"
 #include "blackmisc/verify.h"
 #include "blackmisc/propertyindex.h"
diff --git a/src/blackmisc/simulation/simulatedaircraftlist.cpp b/src/blackmisc/simulation/simulatedaircraftlist.cpp
index 3ff5dff25..9779b0186 100644
--- a/src/blackmisc/simulation/simulatedaircraftlist.cpp
+++ b/src/blackmisc/simulation/simulatedaircraftlist.cpp
@@ -13,7 +13,6 @@
 #include "blackmisc/aviation/airlineicaocode.h"
 #include "blackmisc/aviation/callsign.h"
 #include "blackmisc/compare.h"
-#include "blackmisc/metaclassprivate.h"
 #include "blackmisc/network/user.h"
 #include "blackmisc/predicates.h"
 #include "blackmisc/range.h"
diff --git a/src/blackmisc/weather/metarlist.h b/src/blackmisc/weather/metarlist.h
index 1091ff56a..ef78560e8 100644
--- a/src/blackmisc/weather/metarlist.h
+++ b/src/blackmisc/weather/metarlist.h
@@ -16,7 +16,6 @@
 #include "blackmisc/blackmiscexport.h"
 #include "blackmisc/collection.h"
 #include "blackmisc/compare.h"
-#include "blackmisc/metaclassprivate.h"
 #include "blackmisc/sequence.h"
 #include "blackmisc/variant.h"
 #include "blackmisc/weather/metar.h"
diff --git a/src/blackmisc/weather/weatherdataplugininfolist.cpp b/src/blackmisc/weather/weatherdataplugininfolist.cpp
index 11a255183..eb76dcd8d 100644
--- a/src/blackmisc/weather/weatherdataplugininfolist.cpp
+++ b/src/blackmisc/weather/weatherdataplugininfolist.cpp
@@ -7,7 +7,6 @@
  * contained in the LICENSE file.
  */
 
-#include "blackmisc/metaclassprivate.h"
 #include "blackmisc/range.h"
 #include "blackmisc/weather/weatherdataplugininfo.h"
 #include "blackmisc/weather/weatherdataplugininfolist.h"