[Bug c++/47396] New: Link error when declare a constant reference to a class or struct static const member!

[aishen944 at 163 dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47396

           Summary: Link error when declare a constant reference to a
                    class or struct static const member!
           Product: gcc
           Version: 4.5.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: aishen...@163.com


if code like this:
struct test
{
     static const int uri = 10;
};

int main(void)
{
     const int &ref = test::uri;
}

errors:
[qiang@chenyq-fedora ~]$ g++ test.cc                      
/tmp/ccwzRULi.o: In function `main':
test.cc:(.text+0x8): undefined reference to `test::uri'
collect2: ld returned 1 exit status