Initial re-commit after CVS disk crash

[SVN r18348]

test/implicit_cast_fail.cpp

@@ -0,0 +1,23 @@
+// Copyright David Abrahams 2003. Permission to copy, use,
+// modify, sell and distribute this software is granted provided this
+// copyright notice appears in all copies. This software is provided
+// "as is" without express or implied warranty, and with no claim as
+// to its suitability for any purpose.
+
+#include <boost/implicit_cast.hpp>
+#include <boost/type.hpp>
+
+#define BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>
+
+using boost::implicit_cast;
+
+struct foo
+{
+    explicit foo(char const*) {}
+};
+
+int test_main(int, char*[])
+{
+    foo x = implicit_cast<foo>("foobar");
+}