[Bug c++/20148] [4.0 regression] Hosed error message with statement expression

[reichelt at gcc dot gnu dot org]

------- Additional Comments From reichelt at gcc dot gnu dot org  2005-02-22 
17:16 -------
The following code snippet shows a similar problem:

====================
void foo()
{
    if (({})) ;
}
====================

bug.cc: In function 'void foo()':
bug.cc:3: error: could not convert '#'statement_list' not supported by
dump_expr#<expression error>' to 'bool'


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20148