http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60251
Jason Merrill <jason at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords|ice-on-valid-code |ice-on-invalid-code --- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> --- It's not valid. The C++ VLA TS working paper (which was originally planned for C++14) doesn't allow decltype of an array of runtime bound.