[Issue 20278] ICE: calling std.math.sqrt with int cast to double

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=20278

--- Comment #4 from hsteoh at quickfur.ath.cx ---
P.P.S. This is dmd from git master, btw. It could be a bug recently introduced,
perhaps?

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