Boost C++ Libraries

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remove_all_extents

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

type: If T is an array type, then removes all of the array bounds on T, otherwise leaves T unchanged.

C++ Standard Reference: 8.3.4.

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/remove_all_extents.hpp> or #include <boost/type_traits.hpp>

Table 1.20. Examples

Expression

Result Type

remove_all_extents<int>::type

int

remove_all_extents<int const[2]>::type

int const

remove_all_extents<int[][2]>::type

int

remove_all_extents<int[2][3][4]>::type

int

remove_all_extents<int const*>::type

int const*



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