#include <boost/preprocessor/empty.hpp>

#define BOOST_PP_EMPTY()

Expands to nothing. Used with BOOST_PP_IF() and as an unused parameter.

Example

• subscript_layer.cpp

Test

• preprocessor_test.cpp

#define BOOST_PREPROCESSOR_EMPTY()

Obsolete. Use BOOST_PP_EMPTY().

Revised

© Copyright Housemarque Oy 2002

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