From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Mon, 9 Jan 2017 15:16:54 +0000 (-0700)
Subject: Make a member variable 'const'.
X-Git-Tag: v8.5.0-rc1~277^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e08588add21a64e4d51c968ef5166ef3efbdf550;p=dealii.git

Make a member variable 'const'.

We can do so because it is initialized in the constructor.
---

diff --git a/include/deal.II/base/tensor_product_polynomials.h b/include/deal.II/base/tensor_product_polynomials.h
index b27f1deafe..549716086b 100644
--- a/include/deal.II/base/tensor_product_polynomials.h
+++ b/include/deal.II/base/tensor_product_polynomials.h
@@ -353,7 +353,7 @@ private:
    * Number of tensor product polynomials. This is <tt>Nx*Ny*Nz</tt>, or with
    * terms dropped if the number of space dimensions is less than 3.
    */
-  unsigned int n_tensor_pols;
+  const unsigned int n_tensor_pols;
 
   /**
    * Each tensor product polynomial @þ{i} is a product of one-dimensional