Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

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add_volatile

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

type: The same type as T volatile 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_volatile.hpp> or #include <boost/type_traits.hpp>

Table 1.11. Examples

Expression

Result Type

add_volatile<int>::type

int volatile

add_volatile<int&>::type

int&

add_volatile<int*>::type

int* volatile

add_volatile<int const>::type

int const volatile



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