[gcc r16-7342] c++/reflection: make p3394-1.C dg-run

[Marek Polacek]

https://gcc.gnu.org/g:11853468bc2745426b6d864266c5971e1c423bf2

commit r16-7342-g11853468bc2745426b6d864266c5971e1c423bf2
Author: Marek Polacek <polacek@redhat.com>
Date:   Thu Feb 5 16:38:19 2026 -0500

    c++/reflection: make p3394-1.C dg-run
    
    This test now links now so we should make it a dg-run.  The output
    checking isn't very pretty.
    
    gcc/testsuite/ChangeLog:
    
            * g++.dg/reflect/p3394-1.C: Make dg-run.  Add dg-output.
    
    Reviewed-by: Jakub Jelinek <jakub@redhat.com>

Diff:
---
 gcc/testsuite/g++.dg/reflect/p3394-1.C | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/gcc/testsuite/g++.dg/reflect/p3394-1.C b/gcc/testsuite/g++.dg/reflect/p3394-1.C
index 23e676f8b7c3..763bc7f88351 100644
--- a/gcc/testsuite/g++.dg/reflect/p3394-1.C
+++ b/gcc/testsuite/g++.dg/reflect/p3394-1.C
@@ -1,9 +1,7 @@
-// { dg-do compile { target c++26 } }
+// { dg-do run { target c++26 } }
 // { dg-additional-options "-freflection" }
 // Slightly tweaked test from P3394R4 3.2
 // https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2025/p3394r4.html#test-parametrization
-// TODO: Doesn't link currently, once it does, it should be dg-do run test
-// with output checking or something like that.
 
 #include <meta>
 #include <array>
@@ -172,3 +170,15 @@ main ()
 {
   invoke_all <^^N> ();
 }
+
+// { dg-output "Called test_sum \\\(x=1, y=1, z=2\\\)(\n|\r\n|\r)" }
+// { dg-output "\[^\n\r]*Called test_sum \\\(x=1, y=2, z=3\\\)(\n|\r\n|\r)" }
+// { dg-output "\[^\n\r]*setup fixture(\n|\r\n|\r)" }
+// { dg-output "\[^\n\r]*test one\\\(1\\\)(\n|\r\n|\r)" }
+// { dg-output "\[^\n\r]*teardown fixture(\n|\r\n|\r)" }
+// { dg-output "\[^\n\r]*setup fixture(\n|\r\n|\r)" }
+// { dg-output "\[^\n\r]*test one\\\(2\\\)(\n|\r\n|\r)" }
+// { dg-output "\[^\n\r]*teardown fixture(\n|\r\n|\r)" }
+// { dg-output "\[^\n\r]*setup fixture(\n|\r\n|\r)" }
+// { dg-output "\[^\n\r]*test two(\n|\r\n|\r)" }
+// { dg-output "\[^\n\r]*teardown fixture" }