state_tag

Synopsis

struct state_tag
{
  // unspecified
};

Description

This tag represents the State monad.

Header

#include <mpllibs/metamonad/state_tag.hpp>

Expression semantics

The following are equivalent

tag_tag
state_tag::tag

state_tag
state_tag::type

Copyright Abel Sinkovics (abel at elte dot hu) 2011. 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

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