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Basic support to free functions

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This commit is contained in:
Leonardo Alt
2021-04-19 19:23:18 +02:00
parent 6a0a51110d
commit 4e34359063
12 changed files with 90 additions and 67 deletions
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libsolutil/CommonData.h
+6 -6
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@@ -99,19 +99,19 @@ inline std::vector<T> operator+(std::vector<T>&& _a, std::vector<T>&& _b)
}
/// Concatenate something to a sets of elements.
template <class T, class U>
inline std::set<T> operator+(std::set<T> const& _a, U&& _b)
template <class U, class... T>
inline std::set<T...> operator+(std::set<T...> const& _a, U&& _b)
{
std::set<T> ret(_a);
std::set<T...> ret(_a);
ret += std::forward<U>(_b);
return ret;
}
/// Concatenate something to a sets of elements, move variant.
template <class T, class U>
inline std::set<T> operator+(std::set<T>&& _a, U&& _b)
template <class U, class... T>
inline std::set<T...> operator+(std::set<T...>&& _a, U&& _b)
{
std::set<T> ret(std::move(_a));
std::set<T...> ret(std::move(_a));
ret += std::forward<U>(_b);
return ret;
}