std::experimental::is_abi_tag
From cppreference.com
< cpp | experimental | simd
Defined in header <experimental/simd>
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template< class T >
struct is_abi_tag; |
(parallelism TS v2) | |
If T is an ABI tag in the simd_abi namespace, provides the member constant value equal true. For any other type, value is false
Template parameters
| T | - | a type to check |
Helper variable template
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template
<
class T >
constexpr bool is_abi_tag_v = is_abi_tag<T> :: value ; |
(parallelism TS v2) | |
Inherited from std::integral_constant
Member constants
value [static] |
true if T is an ABI tag type, false otherwise (public static member constant) |
Member functions
operator bool |
converts the object to bool, returns value
(public member function) |
operator() (C++14) |
returns value (public member function) |
Member types
| Type | Definition |
value_type
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bool |
type
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std::integral_constant < bool, value> |
Example
Run this code
#include <experimental/simd> static_assert(std::experimental::is_abi_tag_v<stdx::simd_abi::scalar>); static_assert(!std::experimental::is_abi_tag_v<int>); int main() {}
See also
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(parallelism TS v2)
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checks if a type is a simd flag type (class template) |