[Issue 12885] const union wrongly converts implicitly to mutable

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=12885

Ate Eskola <Ajieskola at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |Ajieskola at gmail.com
           Severity|normal                      |major

--- Comment #7 from Ate Eskola <Ajieskola at gmail.com> ---
As a hole in the type system that allows undefined behaviour in @safe code, I
think this needs higher severity. Increasing to major.

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