From 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 20:24:20 +0200
Subject: Adding upstream version 14.2.21.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/boost/libs/parameter/test/deduced.cpp | 182 ++++++++++++++++++++++++++++++
 1 file changed, 182 insertions(+)
 create mode 100644 src/boost/libs/parameter/test/deduced.cpp

(limited to 'src/boost/libs/parameter/test/deduced.cpp')

diff --git a/src/boost/libs/parameter/test/deduced.cpp b/src/boost/libs/parameter/test/deduced.cpp
new file mode 100644
index 00000000..359685fd
--- /dev/null
+++ b/src/boost/libs/parameter/test/deduced.cpp
@@ -0,0 +1,182 @@
+// Copyright Daniel Wallin 2006.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/parameter/parameters.hpp>
+#include <boost/parameter/name.hpp>
+#include <boost/parameter/binding.hpp>
+#include <boost/parameter/config.hpp>
+#include "deduced.hpp"
+
+#if defined(BOOST_PARAMETER_CAN_USE_MP11)
+#include <type_traits>
+#else
+#include <boost/mpl/bool.hpp>
+#include <boost/mpl/if.hpp>
+#include <boost/type_traits/is_convertible.hpp>
+#endif
+
+#if defined(LIBS_PARAMETER_TEST_COMPILE_FAILURE)
+#include <boost/parameter/aux_/preprocessor/nullptr.hpp>
+#endif
+
+namespace test {
+
+    BOOST_PARAMETER_NAME(x)
+    BOOST_PARAMETER_NAME(y)
+    BOOST_PARAMETER_NAME(z)
+
+    template <typename To>
+    struct predicate
+    {
+        template <typename From, typename Args>
+#if defined(BOOST_PARAMETER_CAN_USE_MP11)
+        using fn = std::is_convertible<From,To>;
+#else
+        struct apply
+          : boost::mpl::if_<
+                boost::is_convertible<From,To>
+              , boost::mpl::true_
+              , boost::mpl::false_
+            >
+        {
+        };
+#endif
+    };
+} // namespace test
+
+#include <boost/core/lightweight_test.hpp>
+#include <string>
+
+int main()
+{
+    test::check<
+        boost::parameter::parameters<test::tag::x,test::tag::y>
+    >((test::_x = 0, test::_y = 1), 0, 1);
+
+    test::check<
+        boost::parameter::parameters<
+            test::tag::x
+          , boost::parameter::required<
+                boost::parameter::deduced<test::tag::y>
+              , test::predicate<int>
+            >
+          , boost::parameter::optional<
+                boost::parameter::deduced<test::tag::z>
+              , test::predicate<std::string>
+            >
+        >
+    >(
+        (
+            test::_x = 0
+          , test::_y = test::not_present
+          , test::_z = std::string("foo")
+        )
+      , test::_x = 0
+      , std::string("foo")
+    );
+
+    test::check<
+        boost::parameter::parameters<
+            test::tag::x
+          , boost::parameter::required<
+                boost::parameter::deduced<test::tag::y>
+              , test::predicate<int>
+            >
+          , boost::parameter::optional<
+                boost::parameter::deduced<test::tag::z>
+              , test::predicate<std::string>
+            >
+        >
+    >(
+        (test::_x = 0, test::_y = 1, test::_z = std::string("foo"))
+      , 0
+      , std::string("foo")
+      , 1
+    );
+
+    test::check<
+        boost::parameter::parameters<
+            test::tag::x
+          , boost::parameter::required<
+                boost::parameter::deduced<test::tag::y>
+              , test::predicate<int>
+            >
+          , boost::parameter::optional<
+                boost::parameter::deduced<test::tag::z>
+              , test::predicate<std::string>
+            >
+        >
+    >(
+        (test::_x = 0, test::_y = 1, test::_z = std::string("foo"))
+      , 0
+      , 1
+      , std::string("foo")
+    );
+
+    test::check<
+        boost::parameter::parameters<
+            test::tag::x
+          , boost::parameter::required<
+                boost::parameter::deduced<test::tag::y>
+              , test::predicate<int>
+            >
+          , boost::parameter::optional<
+                boost::parameter::deduced<test::tag::z>
+              , test::predicate<std::string>
+            >
+        >
+    >(
+        (test::_x = 0, test::_y = 1, test::_z = std::string("foo"))
+      , 0
+      , test::_y = 1
+      , std::string("foo")
+    );
+
+    test::check<
+        boost::parameter::parameters<
+            test::tag::x
+          , boost::parameter::required<
+                boost::parameter::deduced<test::tag::y>
+              , test::predicate<int>
+            >
+          , boost::parameter::optional<
+                boost::parameter::deduced<test::tag::z>
+              , test::predicate<std::string>
+            >
+        >
+    >(
+        (test::_x = 0, test::_y = 1, test::_z = std::string("foo"))
+      , test::_z = std::string("foo")
+      , test::_x = 0
+      , 1
+    );
+
+#if defined(LIBS_PARAMETER_TEST_COMPILE_FAILURE)
+    // Fails because boost::parameter::aux::make_arg_list<> evaluates
+    // boost::parameter::aux::is_named_argument<> to boost::mpl::false_
+    // for static_cast<long*>(BOOST_PARAMETER_AUX_PP_NULLPTR).
+    test::check<
+        boost::parameter::parameters<
+            test::tag::x
+          , boost::parameter::required<
+                boost::parameter::deduced<test::tag::y>
+              , test::predicate<int>
+            >
+          , boost::parameter::optional<
+                boost::parameter::deduced<test::tag::z>
+              , test::predicate<std::string>
+            >
+        >
+    >(
+        (test::_x = 0, test::_y = 1, test::_z = std::string("foo"))
+      , test::_x = 0
+      , static_cast<long*>(BOOST_PARAMETER_AUX_PP_NULLPTR)
+      , 1
+    );
+#endif
+
+    return boost::report_errors();
+}
+
-- 
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