[gcc r15-2350] testsuite: Fix up ucn-1.C for C++26

[Jakub Jelinek via Gcc-cvs]

https://gcc.gnu.org/g:2fb5bbe5ee9c148cd7d1068b18be66cc52054812

commit r15-2350-g2fb5bbe5ee9c148cd7d1068b18be66cc52054812
Author: Jakub Jelinek <ja...@redhat.com>
Date:   Fri Jul 26 21:01:03 2024 +0200

    testsuite: Fix up ucn-1.C for C++26
    
    On Fri, Jul 26, 2024 at 11:43:13AM -0400, Jason Merrill wrote:
    > I'm now seeing a -std=c++26 failure on g++.dg/cpp/ucn-1.C.
    
    I don't remember seeing it when I wrote the patch, but today I see it as
    well.
    
    2024-07-26  Jakub Jelinek  <ja...@redhat.com>
    
            * g++.dg/cpp/ucn-1.C (main): Expect error on c\u0024c identifier 
also
            for C++26.

Diff:
---
 gcc/testsuite/g++.dg/cpp/ucn-1.C | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/testsuite/g++.dg/cpp/ucn-1.C b/gcc/testsuite/g++.dg/cpp/ucn-1.C
index 9596a4296505..8277d2effd52 100644
--- a/gcc/testsuite/g++.dg/cpp/ucn-1.C
+++ b/gcc/testsuite/g++.dg/cpp/ucn-1.C
@@ -9,7 +9,7 @@ int main()
 
   int c\u0041c;                // { dg-error "not valid in an identifier" }
                // $ is OK on most targets; not part of basic source char set
-  int c\u0024c;        // { dg-error "not valid in an identifier" "" { target 
{ powerpc-ibm-aix* } } }
+  int c\u0024c;        // { dg-error "not valid in an identifier" "" { target 
{ { powerpc-ibm-aix* } || c++26 } } }
 
   U"\uD800";             // { dg-error "not a valid universal character" }