walberla::debug::op_valid_impl< X, Y, Op > Struct Template Reference

Detailed Description

template<class X, class Y, class Op>
struct walberla::debug::op_valid_impl< X, Y, Op >

The implementation is directly taken from https://stackoverflow.com/a/39348287.

#include <OperatorCheck.h>

Public Types
using	type = decltype(test< Op, X, Y >(0))

Static Public Member Functions
template<class U , class L , class R >
static auto	test (int) -> decltype(std::declval< U >()(std::declval< L >(), std::declval< R >()), void(), std::true_type())
template<class U , class L , class R >
static auto	test (...) -> std::false_type

Member Typedef Documentation

type

template<class X , class Y , class Op >

using walberla::debug::op_valid_impl< X, Y, Op >::type = decltype(test<Op, X, Y>(0))

Member Function Documentation

test() [1/2]

template<class X , class Y , class Op >

template<class U , class L , class R >

static auto walberla::debug::op_valid_impl< X, Y, Op >::test (   ... ) -> std::false_type

static

test() [2/2]

template<class X , class Y , class Op >

template<class U , class L , class R >

static auto walberla::debug::op_valid_impl< X, Y, Op >::test ( int  ) -> decltype(std::declval< U >()(std::declval< L >(), std::declval< R >()), void(), std::true_type())

static

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

• /builds/administration/walberla-website/walberla/src/core/debug/OperatorCheck.h