From b38382e36410a9a649b904a2d0a0abcb90f9c418 Mon Sep 17 00:00:00 2001
From: Jason Merrill <jason@redhat.com>
Date: Thu, 17 Jul 2025 09:46:35 -0400
Subject: [PATCH] c++: constexpr array testcase [PR87097]

This seems to have been fixed by r15-7260 for PR118285, but is sufficiently
different to merit its own test.

	PR c++/87097

gcc/testsuite/ChangeLog:

	* g++.dg/cpp0x/constexpr-array29.C: New test.
---
 gcc/testsuite/g++.dg/cpp0x/constexpr-array29.C | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/cpp0x/constexpr-array29.C

diff --git a/gcc/testsuite/g++.dg/cpp0x/constexpr-array29.C b/gcc/testsuite/g++.dg/cpp0x/constexpr-array29.C
new file mode 100644
index 00000000000..714d050b503
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/constexpr-array29.C
@@ -0,0 +1,13 @@
+// PR c++/87097
+// { dg-do compile { target c++11 } }
+
+struct A {
+  constexpr A() : data() {}
+  struct X { int n; };
+  X data[2];
+};
+
+static_assert((A(), true), "");
+static_assert(A().data[0].n == 0, "");
+static_assert(A().data[1].n == 0, "");
+constexpr A x;
-- 
2.47.2