[Bug c/43082] ICE in tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p

[rguenth at gcc dot gnu dot org]

------- Comment #2 from rguenth at gcc dot gnu dot org  2010-02-16 10:21 -------
We get

6493          STRIP_USELESS_TYPE_CONVERSION (*expr_p);
(gdb) call debug_tree (*expr_p)
 <nop_expr 0x7ffff5b99150
    type <boolean_type 0x7ffff7ee4888 _Bool public unsigned QI
        size <integer_cst 0x7ffff7ed2730 constant 8>
        unit size <integer_cst 0x7ffff7ed2758 constant 1>
        align 8 symtab 0 alias set -1 canonical type 0x7ffff7ee4888 precision 1
min <integer_cst 0x7ffff7ed2b68 0> max <integer_cst 0x7ffff7ed2bb8 1>>

    arg 0 <cond_expr 0x7ffff5b48280 type <error_mark 0x7ffff7edab70>


The FEs shouldn't feed us random crap really ...


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
          Component|other                       |c
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2010-02-16 10:21:57
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43082