std::meta::remove_pointer

 

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Const-volatile modifications remove_const remove_volatile remove_cv add_const add_volatile add_cv Reference modifications remove_reference add_lvalue_reference add_rvalue_reference Sign modifications make_signed make_unsigned Array modifications remove_extent remove_all_extents Pointer modifications remove_pointer add_pointer Other transformations remove_cvref decay common_type common_reference underlying_type invoke_result unwrap_reference unwrap_ref_decay tuple_size tuple_element is_applicable_type is_nothrow_applicable_type apply_result variant_size variant_alternative type_order

 

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Defined in header <meta>
consteval std::meta::info remove_pointer( std::meta::info r );		(since C++26)

If r represents a pointer type T, returns a reflection that represents the type referred to by T. Otherwise, returns r.

Parameters

r

-

a reflection value

Return value

A reflection of the underlying type T, with pointer removed, if r represents a pointer type. Otherwise, r.

Exceptions

Throws std::meta::exception if r does not represent a type or type alias.

Example

Run this code

#include <meta>

static_assert
(
    (^^int == remove_pointer(^^int)) &&
    (^^int == remove_pointer(^^int*)) &&
    (^^int != remove_pointer(^^int**)) &&
    (^^int* == remove_pointer(^^int**)) &&
    (^^int == remove_pointer(^^int* const)) &&
    (^^int == remove_pointer(^^int* volatile)) &&
    (^^int == remove_pointer(^^int* const volatile))
);

int main() {}

See also

is_pointer_type (C++26)	checks if reflected type is a pointer type (function)
add_pointer (C++26)	adds a pointer to reflected type (function)
remove_pointer (C++11)	removes a pointer from the given type (class template)