From bf91370ba157095b1131d7bcae0ea944769efd65 Mon Sep 17 00:00:00 2001
From: bangerth <bangerth@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Tue, 31 Jul 2012 15:26:04 +0000
Subject: [PATCH] Patch by Uwe Koecher: Avoid warnings about unused variables.

git-svn-id: https://svn.dealii.org/trunk@25743 0785d39b-7218-0410-832d-ea1e28bc413d
---
 deal.II/include/deal.II/base/symmetric_tensor.h | 1 +
 deal.II/include/deal.II/base/tensor.h           | 1 +
 deal.II/include/deal.II/base/tensor_base.h      | 1 +
 3 files changed, 3 insertions(+)

diff --git a/deal.II/include/deal.II/base/symmetric_tensor.h b/deal.II/include/deal.II/base/symmetric_tensor.h
index b6ba9855e0..39c626880e 100644
--- a/deal.II/include/deal.II/base/symmetric_tensor.h
+++ b/deal.II/include/deal.II/base/symmetric_tensor.h
@@ -1179,6 +1179,7 @@ SymmetricTensor<rank,dim,Number> &
 SymmetricTensor<rank,dim,Number>::operator = (const Number d)
 {
   Assert (d==0, ExcMessage ("Only assignment with zero is allowed"));
+  (void) d;
 
   data = 0;
 
diff --git a/deal.II/include/deal.II/base/tensor.h b/deal.II/include/deal.II/base/tensor.h
index cceccc92ce..d32dbe917a 100644
--- a/deal.II/include/deal.II/base/tensor.h
+++ b/deal.II/include/deal.II/base/tensor.h
@@ -399,6 +399,7 @@ Tensor<rank_,dim,Number> &
 Tensor<rank_,dim,Number>::operator = (const Number d)
 {
   Assert (d==Number(0), ExcMessage ("Only assignment with zero is allowed"));
+  (void) d;
 
   for (unsigned int i=0; i<dim; ++i)
     subtensor[i] = 0;
diff --git a/deal.II/include/deal.II/base/tensor_base.h b/deal.II/include/deal.II/base/tensor_base.h
index 491695df9b..cdf9ddf3bb 100644
--- a/deal.II/include/deal.II/base/tensor_base.h
+++ b/deal.II/include/deal.II/base/tensor_base.h
@@ -1017,6 +1017,7 @@ inline
 Tensor<1,dim,Number> & Tensor<1,dim,Number>::operator = (const Number d)
 {
   Assert (d==Number(0), ExcMessage ("Only assignment with zero is allowed"));
+  (void) d;
 
   for (unsigned int i=0; i<dim; ++i)
     values[i] = 0;
-- 
2.39.5