[Issue 259] Comparing signed to unsigned does not generate an error

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=259

--- Comment #68 from hsteoh at quickfur.ath.cx ---
Whoa. This is approaching 12 years now, and even has a preapproved pull. When
will the fix actually get merged?!

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