[Bug c++/35147] New: ICE trying to expand an argument pack with zero arguments

[pedro dot lamarao at mndfck dot org]

[EMAIL PROTECTED] Projetos]$ g++-4.3 -v
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: ../mainline/configure --prefix=/opt/gcc-4.3
--enable-languages=c,c++ : (reconfigured)  : (reconfigured)
../mainline/configure --prefix=/opt/gcc-4.3 --enable-languages=c,c++
--no-create --no-recursion : (reconfigured) ../mainline/configure
--prefix=/opt/gcc-4.3 --enable-languages=c,c++ --no-create --no-recursion
Thread model: posix
gcc version 4.3.0 20080208 (experimental) (GCC) 

[EMAIL PROTECTED] src]$ cat -n test_01.cpp 
     1  #include <functional>
     2
     3  using namespace std;
     4
     5  void
     6  j () { }
     7
     8  void
     9  h (int i) { }
    10
    11  template <typename Callable, typename... Args>
    12  void
    13  g (Callable c, Args&&... args) {
    14          function<void ()> callable = bind(h,
forward<Args...>(args...));
    15          callable();
    16  }
    17
    18  void
    19  f () {
    20          g(h, 0);
    21          g(j);
    22  }

[EMAIL PROTECTED] src]$ g++-4.3 --std=c++0x test_01.cpp 
test_01.cpp: In function ‘void g(Callable, Args&& ...) [with Callable = void
(*)(), Args = ]’:
test_01.cpp:21:   instantiated from here
test_01.cpp:14: internal compiler error: tree check: accessed elt 1 of tree_vec
with 0 elts in get_innermost_template_args, at cp/pt.c:515
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.


-- 
           Summary: ICE trying to expand an argument pack with zero
                    arguments
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: pedro dot lamarao at mndfck dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35147