http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46328
janus at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[OOP] ICE with class in |[OOP] type-bound operator
|parentheses |call with non-trivial
| |polymorphic operand
--- Comment #1 from janus at gcc dot gnu.org 2010-11-06 12:01:51 UTC ---
This one is related to PR 46262: Both contain polymorphic type-bound operator
calls with "non-trivial" operands. In the example here one might still just
"optimize away" the parenthesis, but in more general cases like
u = (u*2.)*3.
one needs to insert a temporary (ditto for PR42626), so that this line is
translated into something like:
{
class$field tmp;
tmp = u.$vptr->multiply_real (u,2.);
u = tmp.$vptr->multiply_real (tmp,3.);
}
This does not work yet.
