[gcc r15-8986] testsuite: fix g++.dg/template/explicit-args6.C

[Marek Polacek via Gcc-cvs]

https://gcc.gnu.org/g:4242ea1916fffba7c00f6bd2cb1cadb0662f286c

commit r15-8986-g4242ea1916fffba7c00f6bd2cb1cadb0662f286c
Author: Marek Polacek <pola...@redhat.com>
Date:   Thu Mar 27 14:56:44 2025 -0400

    testsuite: fix g++.dg/template/explicit-args6.C
    
    gcc/testsuite/ChangeLog:
    
            * g++.dg/template/explicit-args6.C: Remove an extra set of {} in
            a dg-message.

Diff:
---
 gcc/testsuite/g++.dg/template/explicit-args6.C | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/testsuite/g++.dg/template/explicit-args6.C 
b/gcc/testsuite/g++.dg/template/explicit-args6.C
index 6e8ec38d13f4..18663d7bcf95 100644
--- a/gcc/testsuite/g++.dg/template/explicit-args6.C
+++ b/gcc/testsuite/g++.dg/template/explicit-args6.C
@@ -20,7 +20,7 @@ constexpr unsigned
 frob()
 {
   static_assert(N == 1, "user-friendly diagnostic"); // { dg-error 
"user-friendly" }
-  // { dg-message { "-1 == 1" "" { target *-*-* } .-1 } }
+  // { dg-message "-1 == 1" "" { target *-*-* } .-1 }
 
   // narrowing check, reject negative values
   return unsigned{N};          // { dg-prune-output "narrowing" }