[Bug ada/82529] Missing warning on with_clause for predefined unit

[ebotcazou at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82529

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2017-10-14
                 CC|                            |ebotcazou at gcc dot gnu.org
            Summary|Warning on unreferenced     |Missing warning on
                   |"with" is not produced      |with_clause for predefined
                   |                            |unit
     Ever confirmed|0                           |1
           Severity|normal                      |enhancement

--- Comment #1 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
It's because Ada.Unchecked_Conversion is a predefined unit.