1 files changed, 1 insertions, 5 deletions
diff --git a/unsupported/Eigen/src/MatrixFunctions/MatrixFunctionAtomic.h b/unsupported/Eigen/src/MatrixFunctions/MatrixFunctionAtomic.h
index efe332c48..d6ff5f1ce 100644
--- a/unsupported/Eigen/src/MatrixFunctions/MatrixFunctionAtomic.h
+++ b/unsupported/Eigen/src/MatrixFunctions/MatrixFunctionAtomic.h
@@ -21,7 +21,7 @@ namespace Eigen {
   * entries are close to each other.
   */
 template <typename MatrixType>
-class MatrixFunctionAtomic
+class MatrixFunctionAtomic : internal::noncopyable
 {
   public:
 
@@ -44,10 +44,6 @@ class MatrixFunctionAtomic
 
   private:
 
-    // Prevent copying
-    MatrixFunctionAtomic(const MatrixFunctionAtomic&);
-    MatrixFunctionAtomic& operator=(const MatrixFunctionAtomic&);
-
     void computeMu();
     bool taylorConverged(Index s, const MatrixType& F, const MatrixType& Fincr, const MatrixType& P);