[Bug libstdc++/104559] vector v; v.insert(v.begin()); compiles, but it shouldn't

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104559

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2022-02-16
           Keywords|                            |accepts-invalid

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Arthur O'Dwyer from comment #0)
> Somehow libstdc++ believes that `vector<bool>::insert(_Bit_const_reference)`
> should work. 

?

That's not what your example does.

I'll try to do some archaeology for the default argument tomorrow and see why
we have it.