> On May 25, 2018, at 11:58 AM, Ivan Gerasimov <ivan.gerasi...@oracle.com> > wrote: > >> I also wonder whether a smart compiler might not flag code where the errors >> do infact have the same value: >> >> if (errno == 11 || errno == 11) ... >> > At least gcc -O completely removes the second redundant test, so no > observable changes is expected on supported platforms.
And it silently compiles without showing any warning, right? Good if yes. --Max
