...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
A type that can hold elements in this collection with value semantics.
using value_type = row
;
Note that element accesors (like rows_view::operator[]
)
return reference
objects instead of
value_type
objects. You
can use this type if you need an owning class.