From: Daniel Arndt <arndtd@ornl.gov>
Date: Thu, 9 May 2019 12:47:24 +0000 (-0400)
Subject: Avoid declaring special member functions
X-Git-Tag: v9.1.0-rc1~100^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F8051%2Fhead;p=dealii.git

Avoid declaring special member functions
---

diff --git a/include/deal.II/base/thread_management.h b/include/deal.II/base/thread_management.h
index f06cd09b5c..7e7294b571 100644
--- a/include/deal.II/base/thread_management.h
+++ b/include/deal.II/base/thread_management.h
@@ -1511,16 +1511,6 @@ namespace Threads
     }
 
 
-    /**
-     * Copy constructor.
-     *
-     * @post Using this constructor automatically makes the task object
-     * joinable().
-     */
-    Task(const Task<RT> &t)
-      : task_descriptor(t.task_descriptor)
-    {}
-
 
     /**
      * Default constructor. You can't do much with a task object constructed
@@ -1533,16 +1523,6 @@ namespace Threads
     Task() = default;
 
 
-    /**
-     * Copy assignment operator.
-     */
-    const Task &
-    operator=(const Task<RT> &t)
-    {
-      task_descriptor = t.task_descriptor;
-      return *this;
-    }
-
 
     /**
      * Join the task represented by this object, i.e. wait for it to finish.
diff --git a/include/deal.II/lac/sparse_matrix.h b/include/deal.II/lac/sparse_matrix.h
index 853700501b..1452ad2d39 100644
--- a/include/deal.II/lac/sparse_matrix.h
+++ b/include/deal.II/lac/sparse_matrix.h
@@ -379,7 +379,7 @@ namespace SparseMatrixIterators
     Iterator(const SparseMatrixIterators::Iterator<number, false> &i);
 
     /**
-     * Copy assignment operator.
+     * Copy assignment operator from a non-const iterator to a const iterator.
      */
     const Iterator<number, Constness> &
     operator=(const SparseMatrixIterators::Iterator<number, false> &i);
diff --git a/include/deal.II/particles/particle_iterator.h b/include/deal.II/particles/particle_iterator.h
index b2b340acc5..34bbfe5f2b 100644
--- a/include/deal.II/particles/particle_iterator.h
+++ b/include/deal.II/particles/particle_iterator.h
@@ -62,12 +62,6 @@ namespace Particles
      */
     ParticleAccessor<dim, spacedim> &operator*();
 
-    /**
-     * Assignment operator.
-     */
-    ParticleIterator &
-    operator=(const ParticleIterator &) = default;
-
     /**
      * Dereferencing operator, returns a pointer of the particle pointed to.
      * Usage is thus like <tt>i->get_id ();</tt>