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[Bug c++/32112] New: [4.1/4.2/4.3 regression] #'unbound_class_template' not supported by dump_decl#


A garbled diagnostic is issued for the following invalid code snippet
since GCC 4.1.0:

====================================================
template<int> struct A;

template<typename T> void foo (A<&T::template>);
====================================================

bug.cc:3: error: '#'unbound_class_template' not supported by
dump_decl#<declaration error>' is not a template


-- 
           Summary: [4.1/4.2/4.3 regression] #'unbound_class_template' not
                    supported by dump_decl#
           Product: gcc
           Version: 4.3.0
            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=32112


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