Imported from /home/lorry/working-area/delta_boost-tarball/boost_1_54_0.tar.bz2.boost_1_54_0baserock/morph

1 files changed, 48 insertions, 0 deletions

diff --git a/libs/python/test/implicit.cpp b/libs/python/test/implicit.cpp
new file mode 100644
index 000000000..a1bae59e8
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+++ b/libs/python/test/implicit.cpp
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+// Copyright David Abrahams 2002.
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+#include <boost/python/class.hpp>
+#include <boost/python/implicit.hpp>
+#include <boost/python/module.hpp>
+#include <boost/python/def.hpp>
+#include "test_class.hpp"
+
+using namespace boost::python;
+
+typedef test_class<> X;
+
+int x_value(X const& x)
+{
+    return x.value();
+}
+
+X make_x(int n) { return X(n); }
+
+
+// foo/bar -- a regression for a vc7 bug workaround
+struct bar {};
+struct foo
+{
+    virtual ~foo() {}; // silence compiler warnings
+    virtual void f() = 0;
+    operator bar() const { return bar(); }
+};
+
+BOOST_PYTHON_MODULE(implicit_ext)
+{
+    implicitly_convertible<foo,bar>();
+    implicitly_convertible<int,X>();
+    
+    def("x_value", x_value);
+    def("make_x", make_x);
+
+    class_<X>("X", init<int>())
+        .def("value", &X::value)
+        .def("set", &X::set)
+        ;
+    
+    implicitly_convertible<X,int>();
+}
+
+#include "module_tail.cpp"