http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60873
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- ICC is wrong to reject the code, the defaulted default constructor should be defined as deleted according to [class.ctor]/5, so there should only be a diagnostic if you try to use that default constructor.