[Bug libstdc++/54320] [c++11] range access to VLA

[vincenzo.innocente at cern dot ch]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54320

--- Comment #3 from vincenzo Innocente <vincenzo.innocente at cern dot ch> 
2012-08-19 07:24:52 UTC ---
int foo2(int N) {
  int v[N];
  for ( auto a : v)
    if (a) return a;
  return 0;
}

works, though was similar to std::begin(v) std::end(v)