From: Peter Munch <peterrmuench@gmail.com>
Date: Wed, 19 Jan 2022 20:57:35 +0000 (+0100)
Subject: Fix LA::Vector::reinit()
X-Git-Tag: v9.4.0-rc1~584^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=537616b2d21ff5a9aa043714033e4faeb1869446;p=dealii.git

Fix LA::Vector::reinit()
---

diff --git a/include/deal.II/lac/la_vector.templates.h b/include/deal.II/lac/la_vector.templates.h
index c8713aea5b..5d68773869 100644
--- a/include/deal.II/lac/la_vector.templates.h
+++ b/include/deal.II/lac/la_vector.templates.h
@@ -71,11 +71,7 @@ namespace LinearAlgebra
     Assert(dynamic_cast<const Vector<Number> *>(&V) != nullptr,
            ExcVectorTypeNotCompatible());
 
-    // Downcast V. If fails, throws an exception.
     const Vector<Number> &down_V = dynamic_cast<const Vector<Number> &>(V);
-    Assert(down_V.size() == this->size(),
-           ExcMessage(
-             "Cannot add two vectors with different numbers of elements"));
 
     ReadWriteVector<Number>::reinit(down_V, omit_zeroing_entries);
   }