[Issue 13010] Use variable range propagation (VRP) for static assert

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=13010

--- Comment #13 from bearophile_hugs at eml.cc ---
(In reply to Lionello Lunesu from comment #12)

> ubyte u;
> //<a lot of code>
> static assert(u < 9);


I don't understand the point of this code.

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