std::experimental:: is_abi_tag
From cppreference.com
<
cpp
|
experimental
|
simd
|
Defined in header
<experimental/simd>
|
||
|
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
|
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
|
bool |
type
|
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
|
(parallelism TS v2)
|
checks if a type is a simd flag type
(class template) |