Zengtudor/pybind11
1
0
Fork 0
mirror of https://github.com/pybind/pybind11.git synced 2024-11-23 05:35:13 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'pybind:master' into master

Browse Source
This commit is contained in:
Steve R. Sun 2023-03-25 08:47:09 +08:00 committed by GitHub
commit 2c647f10f1
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
include/pybind11/detail/descr.h
View File

@ -143,11 +143,24 @@ constexpr descr<N, Ts...> concat(const descr<N, Ts...> &descr) {
return descr;
}
#if defined(PYBIND11_CPP17)
template <size_t N1, size_t N2, typename... Ts1, typename... Ts2>
constexpr descr<N1 + N2 + 2, Ts1..., Ts2...> operator,(const descr<N1, Ts1...> &a,
const descr<N2, Ts2...> &b) {
return a + const_name(", ") + b;
}
template <size_t N, typename... Ts, typename... Args>
constexpr auto concat(const descr<N, Ts...> &d, const Args &...args) {
return (d, ..., args);
}
#else
template <size_t N, typename... Ts, typename... Args>
constexpr auto concat(const descr<N, Ts...> &d, const Args &...args)
-> decltype(std::declval<descr<N + 2, Ts...>>() + concat(args...)) {
return d + const_name(", ") + concat(args...);
}
#endif
template <size_t N, typename... Ts>
constexpr descr<N + 2, Ts...> type_descr(const descr<N, Ts...> &descr) {