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/* Copyright 2015 - 2016, The libsigc++ Development Team
* Assigned to public domain. Use as you wish without restriction.
*/
#include "testutilities.h"
#include <sigc++/functors/slot.h>
// The Tru64 compiler seems to need this to avoid an unresolved symbol
// See bug #161503
namespace
{
std::ostringstream result_stream;
class foo
{
public:
void operator()(int i) { result_stream << "foo(int " << i << ")"; }
void operator()(std::string& str)
{
result_stream << "foo(string '" << str << "') ";
str = "foo was here";
}
void operator()(int, int) { result_stream << "foo(int, int)"; }
};
} // end anonymous namespace
int
main(int argc, char* argv[])
{
auto util = TestUtilities::get_instance();
if (!util->check_command_args(argc, argv))
return util->get_result_and_delete_instance() ? EXIT_SUCCESS : EXIT_FAILURE;
// simple test
sigc::slot<void(int)> s1 = foo();
s1(1);
util->check_result(result_stream, "foo(int 1)");
// test move constructor:
sigc::slot<void(int)> s2(std::move(s1));
s1(-2); // Test that the moved-from slot does nothing.
s2(2);
util->check_result(result_stream, "foo(int 2)");
// test move assignment:
sigc::slot<void(int)> s3;
s3 = std::move(s2);
s2(-3); // Test that the moved-from slot does nothing.
s3(3);
util->check_result(result_stream, "foo(int 3)");
return util->get_result_and_delete_instance() ? EXIT_SUCCESS : EXIT_FAILURE;
}
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