From e257c339d6b7126e143cc8c55a6f444a92c10344 Mon Sep 17 00:00:00 2001
From: Andrey Astafyev <dev@246060.ru>
Date: Tue, 8 Oct 2019 06:48:18 +0300
Subject: [PATCH] =?UTF-8?q?qAsConst=20=D0=B4=D0=BB=D1=8F=20Qt=20<=205.7?=
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---
 src/base/config.hpp | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/base/config.hpp b/src/base/config.hpp
index ffe9343..16ded3e 100644
--- a/src/base/config.hpp
+++ b/src/base/config.hpp
@@ -19,7 +19,16 @@ struct QOverload
 		return( pmf );
 	}
 };
-#endif
-#endif
+
+// this adds const to non-const objects (like std::as_const)
+template < typename T >
+Q_DECL_CONSTEXPR typename std::add_const< T >::type& qAsConst( T& t ) noexcept { return( t ); }
+// prevent rvalue arguments:
+template < typename T >
+void qAsConst( const T&& ) = delete;
+
+
+#endif // if QT_VERSION <= 0x050700
+#endif // if ( defined ( TARGET_LSB_ID_AstraLinuxSE ) && defined ( TARGET_LSB_CODENAME_smolensk ) )
 
 #endif // MYX_BASE_CONFIG_HPP_