http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57724 --- Comment #5 from Jörg Richter <joerg.richter@pdv-fs.de> --- BTW: There is currently a discussion [1] on this topic on the "ISO C++ Standard - Discussion" list. [1] https://groups.google.com/a/isocpp.org/d/msg/std-discussion/ehqGBMsswjk/nbsubYASnPgJ