Since InputIterators can't be dereferenced multiple times we shouldn't
implement algorithms like copy_if(first, last, output, pred) with
copy_if(first, last, first, output, pred).
In general the unit tests should check InputIterator semantic correctness.
Original issue reported on code.google.com by wnbell on 7 Dec 2011 at 8:36
Original issue reported on code.google.com by
wnbell
on 7 Dec 2011 at 8:36