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, 43 insertions, 0 deletions

diff --git a/src/boost/libs/local_function/test/return_this_seq.cpp b/src/boost/libs/local_function/test/return_this_seq.cpp
new file mode 100644
index 000000000..551d3e1b1
--- /dev/null
+++ b/src/boost/libs/local_function/test/return_this_seq.cpp
@@ -0,0 +1,43 @@
+
+// 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/local_function.hpp>
+#include <boost/function.hpp>
+#include <boost/typeof/typeof.hpp>
+#include BOOST_TYPEOF_INCREMENT_REGISTRATION_GROUP()
+#include <boost/detail/lightweight_test.hpp>
+
+struct number;
+BOOST_TYPEOF_REGISTER_TYPE(number) // Register before `bind this_` below.
+
+struct number {
+    number(int value) : value_(value) {}
+
+    boost::function<int (void)> inc(void) {
+        int BOOST_LOCAL_FUNCTION( (bind this_) ) {
+            return ++this_->value_;
+        } BOOST_LOCAL_FUNCTION_NAME(i)
+        return i;
+    }
+
+private:
+    int value_;
+};
+
+int main(void) {
+    number n1 = 0; // Object valid in scope where closure is used.
+    boost::function<int (void)> inc1 = n1.inc();
+    number n2 = 0;
+    boost::function<int (void)> inc2 = n2.inc();
+
+    BOOST_TEST(inc1() == 1);
+    BOOST_TEST(inc1() == 2);
+    BOOST_TEST(inc2() == 1);
+    BOOST_TEST(inc1() == 3);
+    return boost::report_errors();
+}
+