[Bug c++/42038] New: ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p

[d dot g dot gorbachev at gmail dot com]

`g++ bug.cc' causes this error:

bug.cc: In function 'void f()':
bug.cc:5:20: error: '__cxa_begin_catch' cannot be used as a function
bug.cc:5:20: internal compiler error: tree check: expected class 'type', have
'exceptional' (error_mark) in useless_type_conversion_p, at tree-ssa.c:1221


-- 
           Summary: ICE: tree check: expected class 'type', have
                    'exceptional' (error_mark) in useless_type_conversion_p
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: d dot g dot gorbachev at gmail dot com
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42038