[Bug c++/54309] [C++11] type alias accessing class template typename

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54309



Paolo Carlini  changed:



   What|Removed |Added



 Status|NEW |RESOLVED

  Known to work||4.8.0, 4.9.0

 Resolution||DUPLICATE



--- Comment #6 from Paolo Carlini  2013-05-03 
09:54:21 UTC ---

Thus this works in the released 4.8.0.



*** This bug has been marked as a duplicate of bug 53540 ***

[Bug c++/54309] [C++11] type alias accessing class template typename

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54309

--- Comment #5 from Paolo Carlini  2012-08-20 
12:12:44 UTC ---
Ah great, I suspected that.

[Bug c++/54309] [C++11] type alias accessing class template typename

[dodji at seketeli dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54309

--- Comment #4 from dodji at seketeli dot org  
2012-08-20 12:10:27 UTC ---
I think this is the same problem as PR c++/53540 for which a candidate
patch was sent to the gcc-patches mailing list [1].

So unless I am mistaken, I am marking this bug as a duplicate of the
former.

[1]: http://gcc.gnu.org/ml/gcc-patches/2012-08/msg0.html

[Bug c++/54309] [C++11] type alias accessing class template typename

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54309

Paolo Carlini  changed:

   What|Removed |Added

 CC||dodji at gcc dot gnu.org

--- Comment #3 from Paolo Carlini  2012-08-18 
09:40:35 UTC ---
Maybe Dodji is willing to have a look to this one too.

[Bug c++/54309] [C++11] type alias accessing class template typename

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54309

Andrew Pinski  changed:

   What|Removed |Added

Summary|[C++11] type alias  |[C++11] type alias
   |accessing class template|accessing class template
   |enum type member fails  |typename

--- Comment #2 from Andrew Pinski  2012-08-18 
06:05:37 UTC ---
Also enum is not the only issue, it is an issue with any subnames of the type
alias.
template 
struct Foo
{
typedef int Stuff;
};

template 
void func()
{
  typename Foo::Stuff a = 1;
  a = a;

  using test = Foo;
  typename test::Stuff b;
  b = b;

  typedef Foo test2;
  typename test2::Stuff c = 2;
  c = c;
}

int main()
{
  func();

  {
Foo::Stuff a = 1;
a = a;

using test = Foo;
typename test::Stuff b = 2;
b = b;

typedef Foo test2;
typename test2::Stuff c = 3;
c = c;
  }
}