Hi, If x is of (unsigned) integer type of size N then the C++ standard says that x << n and x >> n are undefined for n >= N. Is there by any chance a GNU extension that guarantees that at least x << N and x >> N are defined (and = 0)?
The reason this would be helpful for me is that I have some very low- level time-critical code for which I would like to avoid having to treat n = N as a special case requiring a test and branch. Thanks, -- Lionel B _______________________________________________ help-gplusplus mailing list help-gplusplus@gnu.org http://lists.gnu.org/mailman/listinfo/help-gplusplus
