Mercurial > hg > vamp-build-and-test
diff DEPENDENCIES/generic/include/boost/python/detail/dependent.hpp @ 16:2665513ce2d3
Add boost headers
author | Chris Cannam |
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date | Tue, 05 Aug 2014 11:11:38 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DEPENDENCIES/generic/include/boost/python/detail/dependent.hpp Tue Aug 05 11:11:38 2014 +0100 @@ -0,0 +1,27 @@ +// 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) +#ifndef DEPENDENT_DWA200286_HPP +# define DEPENDENT_DWA200286_HPP + +namespace boost { namespace python { namespace detail { + +// A way to turn a concrete type T into a type dependent on U. This +// keeps conforming compilers (those implementing proper 2-phase +// name lookup for templates) from complaining about incomplete +// types in situations where it would otherwise be inconvenient or +// impossible to re-order code so that all types are defined in time. + +// One such use is when we must return an incomplete T from a member +// function template (which must be defined in the class body to +// keep MSVC happy). +template <class T, class U> +struct dependent +{ + typedef T type; +}; + +}}} // namespace boost::python::detail + +#endif // DEPENDENT_DWA200286_HPP