1 files changed, 57 insertions, 0 deletions
diff --git a/libs/local_function/test/same_line.cpp b/libs/local_function/test/same_line.cpp
new file mode 100644
index 0000000000..18b0cc7d1e
--- /dev/null
+++ b/libs/local_function/test/same_line.cpp
@@ -0,0 +1,57 @@
+
+// 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_VARIADIC_MACROS
+#   error "variadic macros required"
+#else
+
+#include <boost/local_function.hpp>
+#include <boost/preprocessor/cat.hpp>
+#include <boost/detail/lightweight_test.hpp>
+#include <iostream>
+    
+//[same_line
+#define LOCAL_INC_DEC(offset) \
+    int BOOST_LOCAL_FUNCTION_ID(BOOST_PP_CAT(inc, __LINE__), /* unique ID */ \
+            const bind offset, const int x) { \
+        return x + offset; \
+    } BOOST_LOCAL_FUNCTION_NAME(inc) \
+    \
+    int BOOST_LOCAL_FUNCTION_ID(BOOST_PP_CAT(dec, __LINE__), \
+            const bind offset, const int x) { \
+        return x - offset; \
+    } BOOST_LOCAL_FUNCTION_NAME(dec)
+
+#define LOCAL_INC_DEC_TPL(offset) \
+    T BOOST_LOCAL_FUNCTION_ID_TPL(BOOST_PP_CAT(inc, __LINE__), \
+            const bind offset, const T x) { \
+        return x + offset; \
+    } BOOST_LOCAL_FUNCTION_NAME_TPL(inc) \
+    \
+    T BOOST_LOCAL_FUNCTION_ID_TPL(BOOST_PP_CAT(dec, __LINE__), \
+            const bind offset, const T x) { \
+        return x - offset; \
+    } BOOST_LOCAL_FUNCTION_NAME_TPL(dec)
+
+template<typename T>
+void f(T& delta) {
+    LOCAL_INC_DEC_TPL(delta) // Multiple local functions on same line.
+    BOOST_TEST(dec(inc(123)) == 123);
+}
+
+int main(void) {
+    int delta = 10;
+    LOCAL_INC_DEC(delta) // Multiple local functions on same line.
+    BOOST_TEST(dec(inc(123)) == 123);
+    f(delta);
+    return boost::report_errors();
+}
+//]
+
+#endif // VARIADIC_MACROS
+