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10 TechQA 2025-01-02 00:18:45Why does std::optional not have a specialization for reference types?
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Asked by Tomilov Anatoliy
Do std::optional and boost::optional respect alignment restrictions of the managed object?
1k views
Asked by patatahooligan
Why std::optional::value() &&; return &&?
1.2k views
Asked by Draks
Performance between std::vector and std::array<std::optional>, n> to store small amount of data?
284 views
Asked by blaoi
How to upcast an static std::optional
594 views
Asked by rstr1112
How to rewrite with boost::optional in C++11?
226 views
Asked by javauser
Converting one std::optional to another std::optional
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Asked by Patrick
Getting an optional of a class derived from abstract class, from a class derived from abstract class
161 views
Asked by bmetz
How std::optional library handles emplace operation?
223 views
Asked by green blanket
Is it possible to convert an object to std::optional without move or copy constructor?
115 views
Asked by Jo3kerR