[Issue 18290] std.conv.parse throws ConvOverflowException for negative values in hex

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=18290

--- Comment #7 from berni44 <bugzilla at d-ecke.de> ---
(In reply to Răzvan Ștefănescu from comment #6)
> As long as to!string(int.min, 16)  returns "80000000", I expect that
> parse!int("80000000", 16) to return int.min.

Looks like an other bug.

> In conclusion, please keep my original issue as is, if you want negative hex
> numbers, open another issue, don't adjust that one.

OK. But IMHO it's invalid and should be closed then.

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