[Bug c++/124119] New: g++.dg/reflect/is_type_alias2.C FAILs

[ro at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124119

            Bug ID: 124119
           Summary: g++.dg/reflect/is_type_alias2.C FAILs
           Product: gcc
           Version: 16.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: ro at gcc dot gnu.org
                CC: mpolacek at gcc dot gnu.org
  Target Milestone: ---
            Target: *-*-solaris2.11

The g++.dg/reflect/is_type_alias2.C test FAILs on Solaris since its
introduction:

FAIL: g++.dg/reflect/is_type_alias2.C  -std=c++26 (test for excess errors)  

Excess errors:
/vol/gcc/src/hg/master/local/gcc/testsuite/g++.dg/reflect/is_type_alias2.C:25:33:
error: '^^' cannot be applied to a using-declaration