------- Comment #2 from jason at gcc dot gnu dot org 2010-01-05 13:29 ------- This is
http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_active.html#950 we decided in Santa Cruz that this usage should be allowed. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42603