From: Marek Polacek <polacek@redhat.com>
Date: Tue, 3 Mar 2026 14:40:31 +0000 (-0500)
Subject: c++/reflection: add fixed test [PR124324]
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=86bfcedd0fe3b3f2833a04d8ffc80b40d902dfbd;p=thirdparty%2Fgcc.git

c++/reflection: add fixed test [PR124324]

Another test for the recently-fixed PR124324.

	PR c++/124324

gcc/testsuite/ChangeLog:

	* g++.dg/reflect/substitute6.C: New test.
---

diff --git a/gcc/testsuite/g++.dg/reflect/substitute6.C b/gcc/testsuite/g++.dg/reflect/substitute6.C
new file mode 100644
index 00000000000..8d9665ba933
--- /dev/null
+++ b/gcc/testsuite/g++.dg/reflect/substitute6.C
@@ -0,0 +1,13 @@
+// PR c++/124324
+// { dg-do compile { target c++26 } }
+// { dg-additional-options "-freflection" }
+
+#include <meta>
+
+template<typename>
+void function ();
+
+constexpr auto substituted = substitute (^^function, {^^int});
+static_assert (is_function (substituted));
+constexpr auto t = type_of (substituted);
+[: t :] bar;