From 321d7386fac0fd81986499d11f0e50a3c46ae143 Mon Sep 17 00:00:00 2001
From: Daniel Arndt <arndtd@ornl.gov>
Date: Fri, 24 Jun 2022 17:26:39 -0400
Subject: [PATCH] Remove unqualified ContantFunction and ZeroFunction

---
 .../changes/incompatibilities/20220624Arndt-3 |  4 ++++
 include/deal.II/base/function.h               | 21 -------------------
 2 files changed, 4 insertions(+), 21 deletions(-)
 create mode 100644 doc/news/changes/incompatibilities/20220624Arndt-3

diff --git a/doc/news/changes/incompatibilities/20220624Arndt-3 b/doc/news/changes/incompatibilities/20220624Arndt-3
new file mode 100644
index 0000000000..8670d23971
--- /dev/null
+++ b/doc/news/changes/incompatibilities/20220624Arndt-3
@@ -0,0 +1,4 @@
+Removed: The deprecated classes ConstantFunction and ZeroFunction
+have been removed.
+<br>
+(Daniel Arndt, 2022/06/24)
diff --git a/include/deal.II/base/function.h b/include/deal.II/base/function.h
index 7f25ba2ea7..a150bac5c6 100644
--- a/include/deal.II/base/function.h
+++ b/include/deal.II/base/function.h
@@ -564,27 +564,6 @@ namespace Functions
   };
 } // namespace Functions
 
-/**
- * Provide a function which always returns the constant values handed to the
- * constructor.
- *
- * @deprecated use Functions::ConstantFunction instead.
- */
-template <int dim, typename RangeNumberType = double>
-using ConstantFunction DEAL_II_DEPRECATED =
-  Functions::ConstantFunction<dim, RangeNumberType>;
-
-/**
- * Provide a function which always returns zero.
- *
- * @deprecated use Functions::ZeroFunction instead.
- */
-template <int dim, typename RangeNumberType = double>
-using ZeroFunction DEAL_II_DEPRECATED =
-  Functions::ZeroFunction<dim, RangeNumberType>;
-
-
-
 /**
  * This is a constant vector-valued function, in which one or more components
  * of the vector have a constant value and all other components are zero.  It
-- 
2.39.5