[Bug c++/51490] New: [c++11] push_class_level_binding internal error on class scoping within a lambda expression

[stormblazeralpha at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51490

             Bug #: 51490
           Summary: [c++11] push_class_level_binding internal error on
                    class scoping within a lambda expression
    Classification: Unclassified
           Product: gcc
           Version: 4.6.1
            Status: UNCONFIRMED
          Severity: minor
          Priority: P3
         Component: c++
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: stormblazeral...@gmail.com


Created attachment 26038
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26038
Preprocessed source output

gcc version 4.6.1 20110908 (Red Hat 4.6.1-9) (GCC)
See below example code. Compiled with g++ -std=c++0x

#include <vector>
#include <algorithm>

using namespace std;

template <typename Key>
class Foo{
    public:
        Key methodA(Key x, Key y){ return x+y; }
        void methodB(){
            vector<Key> bar = { 0, 1, 2, 3, 4, 5 };
            Key sum = 0;
            //Calling Foo::methodA causes the compiler to report an internal
error
            for_each( bar.begin(), bar.end(), [&](Key a){ sum =
Foo::methodA(sum, a); });
        }
};

int main(){
    Foo<int> thing;
    thing.methodB();
}