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virtual_ptr: deduction guide for rvalue references

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Jean-Louis Leroy
2025-06-15 10:54:32 -04:00
parent 5a58be1aa8
commit 5c1dfd8c64
1 changed files with 7 additions and 0 deletions
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7
include/boost/openmethod/core.hpp
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@@ -798,6 +798,13 @@ class virtual_ptr : public detail::virtual_ptr_impl<Class, Registry> {
template<class Class>
virtual_ptr(Class&) -> virtual_ptr<Class, BOOST_OPENMETHOD_DEFAULT_REGISTRY>;
template<class Class>
virtual_ptr(Class&&) -> virtual_ptr<Class, BOOST_OPENMETHOD_DEFAULT_REGISTRY>;
// Alas this is not allowed:
// template<class Registry, class Class>
// virtual_ptr<Registry>(Class&) -> virtual_ptr<Class, Registry>;
template<class Registry, class Class>
inline auto final_virtual_ptr(Class&& obj) {
return virtual_ptr<std::remove_reference_t<Class>, Registry>::final(