[Bug c++/54441] [4.7/4.8 Regression] Infinite loop with brace initializer on zero-length array

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54441

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
      Known to work|                            |4.6.3
           Keywords|                            |diagnostic
   Last reconfirmed|                            |2012-09-03
     Ever Confirmed|0                           |1
            Summary|Infinite loop with brace    |[4.7/4.8 Regression]
                   |initializer on zero-length  |Infinite loop with brace
                   |array                       |initializer on zero-length
                   |                            |array
   Target Milestone|---                         |4.7.2

--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-09-03 
10:41:11 UTC ---
Confirmed.  4.6 rejects the testcase with

t.C: In function 'int main()':
t.C:5:22: error: expected primary-expression before '.' token
t.C:5:16: warning: unused variable 's' [-Wunused-variable]