Asserts

The MPL supplies a suite of static assertion macros that are specifically designed to generate maximally useful and informative error messages within the diagnostic capabilities of each compiler.

All assert macros can be used at class, function, or namespace scope.

• BOOST_MPL_ASSERT
• BOOST_MPL_ASSERT_MSG
• BOOST_MPL_ASSERT_NOT
• BOOST_MPL_ASSERT_RELATION