From 6961c50cceed9582fafda48dcaba4c1aee846218 Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@gmail.com>
Date: Sun, 12 Feb 2023 03:23:54 +0200
Subject: [PATCH] Add fn_eq_bind_test. Refs #45.

---
 test/Jamfile.v2          |  2 +
 test/fn_eq_bind_test.cpp | 87 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 89 insertions(+)
 create mode 100644 test/fn_eq_bind_test.cpp

diff --git a/test/Jamfile.v2 b/test/Jamfile.v2
index 423f61c..168fb7f 100644
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@@ -84,3 +84,5 @@ run test_return_function.cpp return_function/<cxxstd>14 : : : <link>static $(che
 run quick.cpp ;
 
 compile issue_42.cpp ;
+
+run fn_eq_bind_test.cpp ;
diff --git a/test/fn_eq_bind_test.cpp b/test/fn_eq_bind_test.cpp
new file mode 100644
index 0000000..b6ad599
--- /dev/null
+++ b/test/fn_eq_bind_test.cpp
@@ -0,0 +1,87 @@
+// Copyright 2023 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/function.hpp>
+#include <boost/bind/bind.hpp>
+#include <boost/core/lightweight_test.hpp>
+
+using namespace boost::placeholders;
+
+int f1() { return 1; }
+int f2() { return 2; }
+
+int main()
+{
+    {
+        boost::function<int()> fn( boost::bind( f1 ) );
+
+        BOOST_TEST( fn == boost::bind( f1 ) );
+        BOOST_TEST( fn != boost::bind( f2 ) );
+    }
+
+    {
+        boost::function<int(int)> fn( boost::bind( f1 ) );
+
+        BOOST_TEST( fn == boost::bind( f1 ) );
+        BOOST_TEST( fn != boost::bind( f2 ) );
+    }
+
+    {
+        boost::function<int(int, int)> fn( boost::bind( f1 ) );
+
+        BOOST_TEST( fn == boost::bind( f1 ) );
+        BOOST_TEST( fn != boost::bind( f2 ) );
+    }
+
+    {
+        boost::function<int(int, int, int)> fn( boost::bind( f1 ) );
+
+        BOOST_TEST( fn == boost::bind( f1 ) );
+        BOOST_TEST( fn != boost::bind( f2 ) );
+    }
+
+    {
+        boost::function<int(int, int, int, int)> fn( boost::bind( f1 ) );
+
+        BOOST_TEST( fn == boost::bind( f1 ) );
+        BOOST_TEST( fn != boost::bind( f2 ) );
+    }
+
+    {
+        boost::function<int(int, int, int, int, int)> fn( boost::bind( f1 ) );
+
+        BOOST_TEST( fn == boost::bind( f1 ) );
+        BOOST_TEST( fn != boost::bind( f2 ) );
+    }
+
+    {
+        boost::function<int(int, int, int, int, int, int)> fn( boost::bind( f1 ) );
+
+        BOOST_TEST( fn == boost::bind( f1 ) );
+        BOOST_TEST( fn != boost::bind( f2 ) );
+    }
+
+    {
+        boost::function<int(int, int, int, int, int, int, int)> fn( boost::bind( f1 ) );
+
+        BOOST_TEST( fn == boost::bind( f1 ) );
+        BOOST_TEST( fn != boost::bind( f2 ) );
+    }
+
+    {
+        boost::function<int(int, int, int, int, int, int, int, int)> fn( boost::bind( f1 ) );
+
+        BOOST_TEST( fn == boost::bind( f1 ) );
+        BOOST_TEST( fn != boost::bind( f2 ) );
+    }
+
+    {
+        boost::function<int(int, int, int, int, int, int, int, int, int)> fn( boost::bind( f1 ) );
+
+        BOOST_TEST( fn == boost::bind( f1 ) );
+        BOOST_TEST( fn != boost::bind( f2 ) );
+    }
+
+    return boost::report_errors();
+}