Do optional references in c++ preserve object life?...

Exposing boost::optional<T> via Boost.Python as internal reference or None...

How can I return char array with boost::optional...

What is boost::optional efficiency?...

Calling Functions With std::optional Parameters...

Conversion of boost::optional to bool...

Difference between boost optional and std::experimental optional assignment...

How to use boost::optional...

Need clarification on boost::optional type...

How should one use std::optional?...

Temporary optional in the range-based for loop expression...

boost::optional alternative in C++ Standard Library...

Implementing boost::optional in c++11...

boost optional recognizes inheritance?...

C++ design pattern for an item with multiple representations...

How do I prevent boost::optional<T> from being constructed erroneously with 0?...

Indirect Member RAII: unique_ptr or optional?...

Boost Optional implicit conversion to bool?...

Can an uninitialised std::optional or boost::optional constructor throw?...

Can't see boost::optional contents when debugging with Visual Studio...

Can I safely point to the data of a reassigned boost::optional?...

Can I return an optional from a constexpr function?...

How can I make sure a boost::optional<T> object is initialized in release-build?...

Boost Optional with Boost Thread compilation issue...

Assigning member in optional structure memeber...

couldn't deduce template parameter...

Returning rvalue reference from a function that returns Boost optional...

Is it possible to move a boost::optional?...

Benefit from using boost::optional in the following usecase?...

boost::optional and type conversion...