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add_const

template <class T>
struct add_const
{
   typedef see-below type;
};

type: The same type as T const for all T.

C++ Standard Reference: 3.9.3.

Compiler Compatibility: If the compiler does not support partial specialization of class-templates then this template will compile, but the member type will always be the same as type T except where compiler workarounds have been applied.

Header: #include <boost/type_traits/add_const.hpp> or #include <boost/type_traits.hpp>

Table 1.5. Examples

Expression

Result Type

add_const<int>::type

int const

add_const<int&>::type

int&

add_const<int*>::type

int* const

add_const<int const>::type

int const



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