Remove unnecessary includes of arrayref.h

[alexxy/gromacs.git] / src / gromacs / awh / correlationgrid.h

diff --git a/src/gromacs/awh/correlationgrid.h b/src/gromacs/awh/correlationgrid.h
index 742d760ca2bd064e95df4eff3c61aaed34eba9a2..a1c4338d039954adee0fdc36736efb97153f8e26 100644 (file)
--- a/src/gromacs/awh/correlationgrid.h
+++ b/src/gromacs/awh/correlationgrid.h
@@ -50,7 +50,6 @@
 
 #include <vector>
 
-#include "gromacs/utility/arrayref.h"
 #include "gromacs/utility/basedefinitions.h"
 #include "gromacs/utility/gmxassert.h"
 
@@ -59,6 +58,8 @@
 namespace gmx
 {
 
+template<typename>
+class ArrayRef;
 struct CorrelationGridHistory;
 
 /*! \internal