[Issue 20728] There is third way to create immutable data

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=20728

Adam D. Ruppe <destructionator at gmail.com> changed:

           What    |Removed                     |Added
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             Status|NEW                         |RESOLVED
                 CC|                            |destructionator at gmail.com
         Resolution|---                         |INVALID

--- Comment #1 from Adam D. Ruppe <destructionator at gmail.com> ---
Your sample code doesn't even compile. That's because of this rule.

That page doesn't mention the implicit cast of unique data (such as returned
from a pure function), though that is technically a cast so it is kinda
covered.

But regardless, your example is invalid so I'm closing this. Please make sure
your code actually does what you think it does before opening a bug.

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