On Aug 29, 2007, at 3:00 PM, Neil Booth wrote: > + // long long is a C99 feature. > + if (!PP.getLangOptions().C99 && !PP.getLangOptions().CPlusPlus0x > + && Literal.isLongLong) > + PP.Diag(PeekTok, diag::ext_longlong); Looks like a tab snuck in before the &&. Please use spaces, -Chris