macros.hpp File Reference

#include "Kokkos_Macros.hpp"

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Macros
#define	KOKKOS_EXECUTION_RETURNS_BRACED(_type_, ...)
	Define a function by returning a list-initialized object of an explicit type.

Macro Definition Documentation

KOKKOS_EXECUTION_RETURNS_BRACED

#define KOKKOS_EXECUTION_RETURNS_BRACED	(		_type_,
			... )

Value:

noexcept(noexcept(KOKKOS_IMPL_STRIP_PARENS(_type_){__VA_ARGS__}))->KOKKOS_IMPL_STRIP_PARENS(_type_) {              \
    return KOKKOS_IMPL_STRIP_PARENS(_type_){__VA_ARGS__};                                                          \
}

Define a function by returning a list-initialized object of an explicit type.

Expands to a noexcept-specifier, a trailing return type and the function body, so that

auto make(A a, B b) KOKKOS_EXECUTION_RETURNS_BRACED((Pair<A, B>), a, b)

is equivalent to

auto make(A a, B b) noexcept(noexcept(Pair<A, B>{a, b})) -> Pair<A, B> {
    return Pair<A, B>{a, b};
}

Note

Prefer STDEXEC_AUTO_RETURN whenever the return type can be deduced from the expression. Use this macro only when it cannot, that is, when the return type must be stated explicitly.

Definition at line 23 of file macros.hpp.