Dune::Std::indirectly_copyable Concept Reference

The std::indirectly_copyable concept specifies the relationship between an indirectly_readable type and a type that is indirectly_writable. The indirectly_writable type must be able to directly copy the object that the indirectly_readable type references. More...

#include <dune/common/std/iterator.hh>

Concept definition

template<class In, class Out>
concept Dune::Std::indirectly_copyable = 
    std::indirectly_readable<In> &&
    std::indirectly_writable<Out, std::iter_reference_t<In>>

Detailed Description

The std::indirectly_copyable concept specifies the relationship between an indirectly_readable type and a type that is indirectly_writable. The indirectly_writable type must be able to directly copy the object that the indirectly_readable type references.

The standard implementation is available in libstdc++ >= 10 and libc++ >= 15