[Bug c++/56177] [4.8 Regression] ICE when used forward for 'auto f();'

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56177

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |error-recovery,
                   |                            |ice-on-invalid-code
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2013-02-04
      Known to work|                            |4.7.2
   Target Milestone|---                         |4.8.0
            Summary|ICE when used forward for   |[4.8 Regression] ICE when
                   |'auto f();'                 |used forward for 'auto
                   |                            |f();'
     Ever Confirmed|0                           |1

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> 2013-02-04 10:05:28 UTC ---
Confirmed.  With 4.7:

t.C:2:8: error: 'f' function uses 'auto' type specifier without trailing return
type
t.C:3:8: error: 'f' function uses 'auto' type specifier without trailing return
type
t.C: In function 'int main()':
t.C:5:23: error: 'f' was not declared in this scope