Detailed Description

template<typename T, typename = std::void_t<>>
struct Parallel::has_pup_member< T, typename >

Check if T has a pup member function.

Details

Inherits from std::true_type if the type T has a pup(PUP::er&) member function, otherwise inherits from std::false_type

Usage

For any type T,

using result = tt::has_pup_member<T>;

Returns: std::bool_constant

Semantics: If the type T has a pup(PUP::er&) member function, then

typename result::type = std::true_type;

std::true_type

otherwise

typename result::type = std::false_type;

Example

static_assert(Parallel::has_pup_member<PupableClass>::value);
static_assert(Parallel::has_pup_member_t<PupableClass>::value);
static_assert(Parallel::has_pup_member_v<PupableClass>);
static_assert(not Parallel::has_pup_member<NonpupableClass>::value);

See also: is_pupable

Template Parameters

T	the type to check

The documentation for this struct was generated from the following file:

src/Parallel/TypeTraits.hpp