[Bug c++/60708] [4.8/4.9 Regression] An array temporary causes an ICE in gimplify

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60708

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
      Known to work|                            |4.7.3
           Keywords|                            |accepts-invalid
   Last reconfirmed|                            |2014-03-31
     Ever confirmed|0                           |1
            Summary|An array temporary causes   |[4.8/4.9 Regression] An
                   |an ICE in gimplify          |array temporary causes an
                   |                            |ICE in gimplify
   Target Milestone|---                         |4.8.3
      Known to fail|                            |4.8.0

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
With 4.7 I get the maybe informative

t.ii:5:55: error: 'my_make_pair' function uses 'auto' type specifier without
trailing return type
t.ii: In instantiation of 'mypair<T*, int> S<T>::get_pair() [with T = char]':
t.ii:23:19:   required from here
t.ii:12:36: error: 'my_make_pair' was not declared in this scope
t.ii:23: confused by earlier errors, bailing out

thus we miss the error in 4.8.x and 4.9 (but ICE the same later).

Marking as accepts-invalid regression.  After that it would be an
error-recovery
ice-on-invalid.