[Bug c++/14891] New: Problems with the initialization of static members of template classes

[Bug c++/14891] New: Problems with the initialization of static members of template classes

[gabriele dot greco at darts dot it]

gcc version 3.4.0 20040331 (prerelease)

Here is the test code, works with gcc 3.3.x or lower:

#include <iostream>

template <typename T>
class A
{
    static int val;
public:
    typedef A<T> B;
    int get() {return val;}
};

class Z: public A<int>
{
public:
    void foo() { std::cout << "hello: " << get() << std::endl; }
};

int Z::B::val = 666; // ERROR on GCC 3.4
    
int main()
{
    Z z;
    z.foo();
}

-- 
           Summary: Problems with the initialization of static members of
                    template classes
           Product: gcc
           Version: 3.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: gabriele dot greco at darts dot it
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14891

[Bug c++/14891] Problems with the initialization of static members of template classes

[gabriele dot greco at darts dot it]

------- Additional Comments From gabriele dot greco at darts dot it  2004-04-08 16:38 -------
I've not attached .ii file since it's the same (I've made a version without
<iostream> with the same compilation problem), here is the compiler error I
forget to report in the description:

gabry@wyoming:/net/nevada/tmp$ g++-3.4 --save-temps -o test prova.cpp
prova.cpp:18: error: too few template-parameter-lists
prova.cpp:18: error: expected `,' or `;' before '=' token


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14891

[Bug c++/14891] Problems with the initialization of static members of template classes

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-04-08 16:42 -------
Invalid, you should do the following instead (it works on 3.3 also):
template<> int Z::B::val = 666; // ERROR on GCC 3.4

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14891

[Bug c++/14891] Problems with the initialization of static members of template classes

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-04-25 04:12 -------
Reopening to ....

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |UNCONFIRMED
         Resolution|INVALID                     |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14891

[Bug c++/14891] Problems with the initialization of static members of template classes

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-04-25 04:12 -------
Mark as a dup of bug 17445.

*** This bug has been marked as a duplicate of 17445 ***

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |DUPLICATE


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14891