http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43813
--- Comment #14 from Paolo Carlini <paolo.carlini at oracle dot com> 2012-03-04 11:39:29 UTC --- Well, besides wrapping the thing in an __is_input_iterator helper.
paolo.carlini at oracle dot com Sun, 04 Mar 2012 03:39:50 -0800
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43813
--- Comment #14 from Paolo Carlini <paolo.carlini at oracle dot com> 2012-03-04 11:39:29 UTC --- Well, besides wrapping the thing in an __is_input_iterator helper.