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Date: Sat, 23 Feb 2008 19:45:00 -0000
Subject: [Bug c++/35335]  New: [4.1/4.2/4.3/4.4 regression] Broken diagnostic: 'expr_stmt' not supported by dump_expr
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A broken diagnostic is issued for the following invalid code snippet since
GCC 4.0.0:

====================================================
struct A {};

void foo()
{
  A a;
  a = ({ { 1; } });
}
====================================================

bug.cc: In function 'void foo()':
bug.cc:6: error: no match for 'operator=' in 'a = #'expr_stmt' not supported by
dump_expr#<expression error>'
bug.cc:1: note: candidates are: A& A::operator=(const A&)


-- 
           Summary: [4.1/4.2/4.3/4.4 regression] Broken diagnostic:
                    'expr_stmt' not supported by dump_expr
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Keywords: diagnostic, monitored
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: reichelt at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35335