Michał Górny <mgo...@gentoo.org> writes: >> Very minor point but by not using pre-increment, i.e. >> >> if (seen_exclusive_status++) >> goto found_duplicate_status; >> >> you can use the expression as a "have we already seen?" boolean, >> whic may probably be more idiomatic. >> >> The patch is good in the way written as-is, and this is so minor >> that it is not worth rerolling to only update this part. >> > > Sure, thanks. For the record, I've been taught to use pre-increment > whenever possible to avoid copying the variable but I suppose it doesn't > really matter here. Just a habit.
Yes, it's a habit many C++ trained people spread; it just looks weird to see a pre-increment of a "have we done this once?" variable and end up comparing to see if it is strictly greater than 1 (i.e. have we reached 2 or more?).
