Delete FunctionParse copy constructor.

diff --git a/include/deal.II/base/function_parser.h b/include/deal.II/base/function_parser.h
index b19e290831bce4a3fe51715d0450e43d9aceb4ba..4aa601daf3a0c8edc6b41c32f77b5e523ccd8900 100644 (file)
--- a/include/deal.II/base/function_parser.h
+++ b/include/deal.II/base/function_parser.h
@@ -246,6 +246,12 @@ public:
                                                      ",t",
                  const double h = 1e-8);
 
+  /**
+   * Copy constructor. Objects of this type can not be copied, and
+   * consequently this constructor is deleted.
+   */
+  FunctionParser(const FunctionParser &) = delete;
+
   /**
    * Destructor. Explicitly delete the FunctionParser objects (there is one
    * for each component of the function).