"David E. Wheeler" <da...@justatheory.com> writes: > It claims that a test unexpected passes. That is, Test #31 is expected to > fail, because it intentionally tests a version in which its parts overflow > the int32[3] they’re stored in, with the expectation that one day we can > refactor the type to handle larger version parts.
> I can’t imagine there would be any circumstance under which int32 would > somehow be larger than a signed 32-bit integer, but perhaps there is? I'd bet more along the lines of "your overflow check is less portable than you thought". regards, tom lane