https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71393

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2016-06-03
                 CC|                            |jakub at gcc dot gnu.org
     Ever confirmed|0                           |1

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Simplified testcase:
struct B { B &operator << (long); };
struct A { A (); long a, b, c, d, e, f; };

A::A ()
{
  B q;
  q << 0 << a << 0 << b << 0 << (b / a) << 0 << c << 0 << (c / a) << 0
    << d << 0 << (d / a) << 0 << e << 0 << (e / a) << 0 << f << 0
    << (f / a) << 0;
}

Seems it hangs this way only when in constructor or destructor, when it is in a
function or some method, it doesn't hang.

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