[Bug c++/53882] New: [4.6/4.7 Regression] ICE in type_contains_placeholder_1, at tree.c:3015

["doko at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53882

             Bug #: 53882
           Summary: [4.6/4.7 Regression] ICE in
                    type_contains_placeholder_1, at tree.c:3015
    Classification: Unclassified
           Product: gcc
           Version: 4.7.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: doko@gcc.gnu.org


seen with the 4.7 branch 20120704 and trunk, works with 4.6:


$ g++ -std=c++0x -c -O foo.cc 
foo.cc: In constructor 'std::function<_Res(_ArgTypes ...)>::function(_Functor)
[with _Functor = std::_Bind<std::_Mem_fn<void (User::*)(void*)>(User*,
std::nullptr_t)>; <template-parameter-2-2> = void; _Res = void; _ArgTypes =
{}]':
foo.cc:12:1: internal compiler error: in type_contains_placeholder_1, at
tree.c:3015
 }
 ^
Please submit a full bug report,
with preprocessed source if appropriate.

#include <functional>

struct User
{
        void run(void *) {}
};

int main()
{
        User u;
        std::function<void()> p = std::bind(&User::run, &u, nullptr);
}