Skip to content

Specialize instantiated_t for std::tuple to improve performance #32

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
mingxwa merged 3 commits into from
Apr 26, 2026
Merged

Specialize instantiated_t for std::tuple to improve performance #32

Changes from 2 commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
102a596
perf: Add a specialization specifically for `std::tuple` to improve t…
Kim-J-Smith Apr 26, 2026
9687240
style: Fix formatting violations.
Kim-J-Smith Apr 26, 2026
2745e19
style: Remove the empty lines.
Kim-J-Smith Apr 26, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
13 changes: 11 additions & 2 deletions include/proxy/v4/proxy.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -151,9 +151,18 @@ template <template <class...> class T, class TL, std::size_t... Is,
class... Args>
struct instantiated_traits<T, TL, std::index_sequence<Is...>, Args...>
: std::type_identity<T<Args..., std::tuple_element_t<Is, TL>...>> {};

Comment thread
Kim-J-Smith marked this conversation as resolved.
Outdated
template <template <class...> class T, class TL, class... Args>
struct instantiated_traits_helper
: instantiated_traits<
T, TL, std::make_index_sequence<std::tuple_size_v<TL>>, Args...> {};
template <template <class...> class T, class... Ts, class... Args>
struct instantiated_traits_helper<T, std::tuple<Ts...>, Args...>
: std::type_identity<T<Args..., Ts...>> {};

template <template <class...> class T, class TL, class... Args>
using instantiated_t = typename instantiated_traits<
T, TL, std::make_index_sequence<std::tuple_size_v<TL>>, Args...>::type;
using instantiated_t =
typename instantiated_traits_helper<T, TL, Args...>::type;

enum class qualifier_type { lv, const_lv, rv, const_rv };
template <class T, qualifier_type Q>
Expand Down
Loading