Alexey Malov 247c4250d4 Fixes dereferencing operator issue #517 introduced in PR #513 (#516) ...

* Fixes issue with dereferencing operator issue #491 introduced in PR #513

dereferencing operator added in PR#513 returned a copy of the object
instead of reference to it.
Adding decltype(auto) as return type of operator* fixes this issue.

* added more tests for not_null::operator*

2017-05-31 11:18:55 -07:00

..

gsl

Fixes dereferencing operator issue #517 introduced in PR #513 (#516)

2017-05-31 11:18:55 -07:00