Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 47 insertions, 0 deletions

diff --git a/src/boost/libs/local_function/test/add_typed.cpp b/src/boost/libs/local_function/test/add_typed.cpp
new file mode 100644
index 000000000..6912a334b
--- /dev/null
+++ b/src/boost/libs/local_function/test/add_typed.cpp
@@ -0,0 +1,47 @@
+
+// Copyright (C) 2009-2012 Lorenzo Caminiti
+// Distributed under the Boost Software License, Version 1.0
+// (see accompanying file LICENSE_1_0.txt or a copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+// Home at http://www.boost.org/libs/local_function
+
+#include <boost/config.hpp>
+#ifdef BOOST_NO_CXX11_VARIADIC_MACROS
+#   error "variadic macros required"
+#else
+
+#include <boost/local_function.hpp>
+#include <boost/detail/lightweight_test.hpp>
+#include <vector>
+#include <algorithm>
+
+//[add_typed
+struct adder {
+    adder(void) : sum_(0) {}
+
+    int sum(const std::vector<int>& nums, const int& factor = 10) {
+        // Explicitly specify bound variable and return types (no type-of).
+        BOOST_LOCAL_FUNCTION(const bind(const int&) factor,
+                bind(adder*) this_, int num, return int) {
+            return this_->sum_ += factor * num;
+        } BOOST_LOCAL_FUNCTION_NAME(add)
+        
+        std::for_each(nums.begin(), nums.end(), add);
+        return sum_;
+    }
+
+private:
+    int sum_;
+};
+//]
+
+int main(void) {
+    std::vector<int> v(3);
+    v[0] = 1; v[1] = 2; v[2] = 3;
+
+    BOOST_TEST(adder().sum(v) == 60);
+    return boost::report_errors();
+}
+
+#endif // VARIADIC_MACROS
+