Dune::Std::identity Struct Reference

A function object type whose operator() returns its argument unchanged. More...

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

Detailed Description

A function object type whose operator() returns its argument unchanged.

Note

Equivalent to: return std::forward(t);

Warning

When passing r-values, the result must be, at most, used for direct consumption in an outer function call

---

The documentation for this struct was generated from the following file:

• dune/common/std/functional.hh