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std::move in register_archive

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This commit is contained in:
Joachim Schoeberl 2024-07-18 18:56:47 +02:00
parent 62d2e4fba5
commit 8f762bc33d
2 changed files with 6 additions and 2 deletions
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3
libsrc/core/archive.hpp
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@ -77,7 +77,8 @@ namespace ngcore
{ {
template <class T, class Tuple, size_t... Is> template <class T, class Tuple, size_t... Is>
T* construct_from_tuple(Tuple&& tuple, std::index_sequence<Is...> ) { T* construct_from_tuple(Tuple&& tuple, std::index_sequence<Is...> ) {
return new T{std::get<Is>(std::forward<Tuple>(tuple))...}; // return new T{std::get<Is>(std::forward<Tuple>(tuple))...};
return new T{std::get<Is>(std::move(tuple))...};
} }
template <class T, class Tuple> template <class T, class Tuple>

5
libsrc/core/register_archive.hpp
View File

@ -34,6 +34,8 @@ namespace ngcore {
return *this; return *this;
} }
/*
// now using has_shared_from_this2 in archive.hpp
template <typename T> template <typename T>
struct has_shared_from_this struct has_shared_from_this
{ {
@ -42,6 +44,7 @@ namespace ngcore {
typedef decltype( check<T>(sizeof(char)) ) type; typedef decltype( check<T>(sizeof(char)) ) type;
static constexpr type value = type(); static constexpr type value = type();
}; };
*/
#endif // NETGEN_PYTHON #endif // NETGEN_PYTHON
@ -59,7 +62,7 @@ namespace ngcore {
{ {
detail::TCargs<T> args; detail::TCargs<T> args;
ar &args; ar &args;
auto nT = detail::constructIfPossible<T>(args); auto nT = detail::constructIfPossible<T>(std::move(args));
return typeid(T) == ti ? nT return typeid(T) == ti ? nT
: Archive::Caster<T, Bases>::tryUpcast(ti, nT); : Archive::Caster<T, Bases>::tryUpcast(ti, nT);
}; };