[Issue 11578] Add pragma error, warning

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=11578

Basile-z <b2.temp at gmx.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |b2.temp at gmx.com
         Resolution|---                         |WONTFIX

--- Comment #5 from Basile-z <b2.temp at gmx.com> ---
The attempt to add this feature was rejected

"pragma error would be redundant with static assert, and pragma warning is
redundant with pragma msg."

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