From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Thu, 24 Oct 2019 16:21:30 +0000 (-0600)
Subject: Also delete the FunctionParser operator=.
X-Git-Tag: v9.2.0-rc1~946^2~1
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f43b1a91db167f1a38584955737b076bb419d673;p=dealii.git

Also delete the FunctionParser operator=.
---

diff --git a/include/deal.II/base/function_parser.h b/include/deal.II/base/function_parser.h
index 4aa601daf3..739f8b22bb 100644
--- a/include/deal.II/base/function_parser.h
+++ b/include/deal.II/base/function_parser.h
@@ -258,6 +258,13 @@ public:
    */
   ~FunctionParser() override;
 
+  /**
+   * Copy operator. Objects of this type can not be copied, and
+   * consequently this operator is deleted.
+   */
+  FunctionParser &
+  operator=(const FunctionParser &) = delete;
+
   /**
    * Type for the constant map. Used by the initialize() method.
    */