new C++ parser bug

[Gabriel Dos Reis]

Paolo Carlini <pcarlini@unitus.it> writes:

| Matt Austern wrote:
| 
| > So, before I spend time trying to understand how to fix this...
| > Is this  a known bug?
| 
| Seems the obnoxious c++/9440...

Indeed.  I should add that the assertion to the effect that there is a
missing copy constructor (as stated in the audit trail) is simply
untrue.  This is clearly a bug in the compiler.   

-- Gaby