Am 10.09.2012 19:58, schrieb Rainer Schuetze:
On 10.09.2012 19:08, Benjamin Thaut wrote: > The following code > > > bool endsWith(string str, string end) > { > size_t to = str.length - end.length; > for(sizediff_t i = str.length - 1; i >= to; --i)Unfortunately, unsigned takes precedence over signed in any calculation, so "i >= to" is an unsigned comparison, where i is converted to unsigned first. A lot of calculation that involve size_t and implicite conversions or substractions are pretty error-prone.
If they are that error prone, shouldn't there be some kind of compiler warning?
Kind Regards Benjamin Thaut
