id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
10829	cardinality() of an interval_set is std::size_t independent of interval type, causing overflow	konstantin.miller@…	Joachim Faulhaber	"For an interval_set boost::icl::interval_set<int64_t>, the cardinality function boost::icl::cardinality() returns std::size_t, which is 32-bit on 32-bit machines. This makes the result wrong, due to overflow, whenever the cardinality of the interval_set does not fit into 32-bit.

The following code works on 64-bit but not on 32-bit:

{{{
#include <boost/icl/interval_set.hpp>

int main()
{
    boost::icl::interval_set<int64_t> is;
    is.add(boost::icl::interval<int64_t>::closed(1, 4294967297LL));
    assert(boost::icl::cardinality(is) == 4294967297LL);
}
}}}"	Bugs	new	To Be Determined	ICL	Boost 1.49.0	Problem		ICL