From: Daniel Arndt <arndtd@ornl.gov>
Date: Wed, 18 Mar 2020 22:55:28 +0000 (-0400)
Subject: Default copy constructor for MatrixBlock
X-Git-Tag: v9.2.0-rc1~402^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dd5069cd515e0d33ed6da6a08626021bc80bfef5;p=dealii.git

Default copy constructor for MatrixBlock
---

diff --git a/include/deal.II/lac/matrix_block.h b/include/deal.II/lac/matrix_block.h
index 6de8495a67..6c388aa822 100644
--- a/include/deal.II/lac/matrix_block.h
+++ b/include/deal.II/lac/matrix_block.h
@@ -130,7 +130,7 @@ public:
   /**
    * Copy constructor.
    */
-  MatrixBlock(const MatrixBlock<MatrixType> &M);
+  MatrixBlock(const MatrixBlock<MatrixType> &M) = default;
 
   /**
    * Assignment operator.
@@ -644,17 +644,6 @@ inline MatrixBlock<MatrixType>::MatrixBlock()
 {}
 
 
-template <typename MatrixType>
-inline MatrixBlock<MatrixType>::MatrixBlock(const MatrixBlock<MatrixType> &M)
-  : Subscriptor()
-  , row(M.row)
-  , column(M.column)
-  , matrix(M.matrix)
-  , row_indices(M.row_indices)
-  , column_indices(M.column_indices)
-{}
-
-
 template <typename MatrixType>
 inline MatrixBlock<MatrixType>::MatrixBlock(size_type i, size_type j)
   : row(i)