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-rw-r--r--src/boost/libs/local_function/test/return_inc.cpp38
1 files changed, 38 insertions, 0 deletions
diff --git a/src/boost/libs/local_function/test/return_inc.cpp b/src/boost/libs/local_function/test/return_inc.cpp
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+++ b/src/boost/libs/local_function/test/return_inc.cpp
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+
+// 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/function.hpp>
+#include <boost/detail/lightweight_test.hpp>
+
+boost::function<int (void)> inc(int& value) {
+ int BOOST_LOCAL_FUNCTION(bind& value) {
+ return ++value;
+ } BOOST_LOCAL_FUNCTION_NAME(i)
+ return i;
+}
+
+int main(void) {
+ int value1 = 0; // Reference valid in scope where closure is used.
+ boost::function<int (void)> inc1 = inc(value1);
+ int value2 = 0;
+ boost::function<int (void)> inc2 = inc(value2);
+
+ BOOST_TEST(inc1() == 1);
+ BOOST_TEST(inc1() == 2);
+ BOOST_TEST(inc2() == 1);
+ BOOST_TEST(inc1() == 3);
+ return boost::report_errors();
+}
+
+#endif // VARIADIC_MACROS
+