http://d.puremagic.com/issues/show_bug.cgi?id=259
--- Comment #15 from Don <clugd...@yahoo.com.au> 2009-09-08 09:40:30 PDT --- (In reply to comment #14) > Okay, so what I have is it checks for [snip] > > signed cmp unsigned > > or vice versa is okay if the signed arg is a literal and its value is > nonnegative. In D2, it's possible to a lot better than this. With the new D2 rules for implicit conversion between integral types (range-based), it should be enough to require that one of the types must implicitly convert to the other. This doesn't quite work yet, since range-based addition (for example) is not yet implemented. This will mean that stuff like: byte b; uint u; b = -67; if (u < b + 0x100) ... is OK because although b + 0x100 is signed, it can never be less than 1, so it can safely be converted to unsigned. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------