From: John Reid (j.reid_at_[hidden])
Date: 2008-05-10 06:20:36
iterator_range.hpp defines is_singular() if NDEBUG is not defined but it
calls is_singular through the BOOST_ASSERT macro. Unfortunately it is
possible to enable BOOST_ASSERT and have NDEBUG defined which leads to a
compilation error.
To see this compile the iterator_range.cpp example included with the
library with the following defines:
gcc -DBOOST_ENABLE_ASSERT_HANDLER -I/usr/local/src/boost-trunk/ -DNDEBUG
-c iterator_range.cpp
John.