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G-API utils - fix compilation error in variant::operator=

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This commit is contained in:
Anton Potapov
2020-03-06 11:18:30 +03:00
committed by Anton Potapov
parent dbb30134bc
commit 31d624f9a8
2 changed files with 28 additions and 2 deletions
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modules/gapi/include/opencv2/gapi/util/variant.hpp
+3 -2
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@@ -281,13 +281,14 @@ namespace util
template<class T> typename detail::are_different<variant<Ts...>, T, variant<Ts...>&>
::type variant<Ts...>::operator=(T&& t) noexcept
{
using decayed_t = typename std::decay<T>::type;
// FIXME: No version with implicit type conversion available!
static const constexpr std::size_t t_index =
util::type_list_index<T, Ts...>::value;
util::type_list_index<decayed_t, Ts...>::value;
if (t_index == m_index)
{
util::get<T>(*this) = std::move(t);
util::get<decayed_t>(*this) = std::move(t);
return *this;
}
else return (*this = variant(std::move(t)));