[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

vincenzo Innocente  changed:

   What|Removed |Added

   Severity|normal  |enhancement

--- Comment #5 from vincenzo Innocente  
2012-08-19 11:34:06 UTC ---
a good candidate for c++17 then!

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

[paolo.carlini at oracle dot com]

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

--- Comment #4 from Paolo Carlini  2012-08-19 
11:29:15 UTC ---
Would be an extension requiring front-end support. I don't think we want it.

[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  
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)

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

[pinskia at gcc dot gnu.org]

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

--- Comment #2 from Andrew Pinski  2012-08-19 
07:18:25 UTC ---
See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=5435

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

[pinskia at gcc dot gnu.org]

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

--- Comment #1 from Andrew Pinski  2012-08-19 
07:17:04 UTC ---
I don't think they can ever be as std::begin is defined as a template with one
of the template arguments being the size of the array.