Remove PrivateImplPointer in favour of std::unique_ptr

[alexxy/gromacs.git] / src / gromacs / mdlib / constr.h

diff --git a/src/gromacs/mdlib/constr.h b/src/gromacs/mdlib/constr.h
index 1c9f41bd34afb84875fa44d00b849fdaec95305a..0c2dd9096f85be04c521b295606d41337a2db433 100644 (file)
--- a/src/gromacs/mdlib/constr.h
+++ b/src/gromacs/mdlib/constr.h
@@ -4,7 +4,7 @@
  * Copyright (c) 1991-2000, University of Groningen, The Netherlands.
  * Copyright (c) 2001-2004, The GROMACS development team.
  * Copyright (c) 2013,2014,2015,2016,2017 by the GROMACS development team.
- * Copyright (c) 2018,2019,2020, by the GROMACS development team, led by
+ * Copyright (c) 2018,2019,2020,2021, by the GROMACS development team, led by
  * Mark Abraham, David van der Spoel, Berk Hess, and Erik Lindahl,
  * and including many others, as listed in the AUTHORS file in the
  * top-level source directory and at http://www.gromacs.org.
@@ -49,11 +49,12 @@
 
 #include <cstdio>
 
+#include <memory>
+
 #include "gromacs/math/vectypes.h"
 #include "gromacs/topology/idef.h"
 #include "gromacs/utility/arrayref.h"
 #include "gromacs/utility/basedefinitions.h"
-#include "gromacs/utility/classhelpers.h"
 #include "gromacs/utility/gmxassert.h"
 #include "gromacs/utility/real.h"
 
@@ -214,7 +215,7 @@ private:
     //! Implementation type.
     class Impl;
     //! Implementation object.
-    PrivateImplPointer<Impl> impl_;
+    std::unique_ptr<Impl> impl_;
 };
 
 /*! \brief Generate a fatal error because of too many LINCS/SETTLE warnings. */