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< title > The MPL Reference Manual: empty_base</ title >
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< td class = "header-group page-location" >< a href = "../refmanual.html" class = "navigation-link" > Front Page</ a > / < a href = "./data-types.html" class = "navigation-link" > Data Types</ a > / < a href = "./data-types-miscellaneous.html" class = "navigation-link" > Miscellaneous</ a > / < a href = "./empty-base.html" class = "navigation-link" > empty_base</ a ></ td >
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< h1 >< a class = "toc-backref" href = "./data-types-miscellaneous.html#id1584" > empty_base</ a ></ h1 >
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< div class = "section" id = "id1276" >
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< h3 >< a class = "subsection-title" href = "#synopsis" name = "synopsis" > Synopsis</ a ></ h3 >
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struct < a href = "./empty-base.html" class = "identifier" > empty_base</ a > {};
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< h3 >< a class = "subsection-title" href = "#description" name = "description" > Description</ a ></ h3 >
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< p > An empty base class. Inheritance from < a class = "reference internal" href = "./empty-base.html" > empty_base</ a > through the < a class = "reference internal" href = "./inherit.html" > inherit</ a >
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metafunction is a no-op.</ p >
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#include < < a href = "../../../../boost/mpl/empty_base.hpp" class = "header" > boost/mpl/empty_base.hpp</ a > >
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< div class = "section" id = "id1279" >
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< h3 >< a class = "subsection-title" href = "#see-also" name = "see-also" > See also</ a ></ h3 >
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< p >< a class = "reference internal" href = "./data-types.html" > Data Types</ a > , < a class = "reference internal" href = "./inherit.html" > inherit</ a > , < a class = "reference internal" href = "./inherit-linearly.html" > inherit_linearly</ a > , < a class = "reference internal" href = "./void.html" > void_</ a ></ p >
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<!-- Data Types/Miscellaneous//void_ |100 -->
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< td >< div class = "copyright-footer" >< div class = "copyright" > Copyright © 2001-2009 Aleksey Gurtovoy and David Abrahams</ div >
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