Re: [Boost-users] [ICL] intersects(interval_set< int >, int) doesn't compile

John Reid wrote:

AFAICT from the docs the following should compile:

#include <boost/icl/interval_set.hpp>

namespace icl = ::boost::icl;

void interval_set_intersects() { icl::intersects( icl::interval_set< int >(), 1 ); }

but I get a no match error:

gcc.compile.c++ bin/gcc-4.4.3/debug/src/sandbox.o src/sandbox.cpp: In function ‘void interval_set_intersects()’: src/sandbox.cpp:7: error: No match for ‘intersects(boost::icl::interval_set<int, less, boost::icl::discrete_interval<int, less>, allocator> &, int)’

Just a shot, but have you noticed the first argument is by reference, and you are passing a temporary? Does the following work: { icl::interval_set<int> iclset; icl::intersects( iclset, 1 ); } Jeff