From a1c56deaa2d0e9d345374e8062671038f43b0b47 Mon Sep 17 00:00:00 2001
From: Marek Polacek <polacek@redhat.com>
Date: Fri, 29 Mar 2019 15:24:00 +0000
Subject: [PATCH] re PR c++/89871 (Wall + designated initializers)

	PR c++/89871
	* g++.dg/cpp2a/desig14.C: New test.

From-SVN: r270019
---
 gcc/testsuite/ChangeLog              |  5 +++++
 gcc/testsuite/g++.dg/cpp2a/desig14.C | 18 ++++++++++++++++++
 2 files changed, 23 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/cpp2a/desig14.C

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 08d0609..0d954bf 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2019-03-29  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/89871
+	* g++.dg/cpp2a/desig14.C: New test.
+
 2019-03-29  Martin Liska  <mliska@suse.cz>
 
 	* gcc.dg/ipa/ipa-icf-39.c: Prine '***dbgcnt' output.
diff --git a/gcc/testsuite/g++.dg/cpp2a/desig14.C b/gcc/testsuite/g++.dg/cpp2a/desig14.C
new file mode 100644
index 0000000..cfcaa88
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp2a/desig14.C
@@ -0,0 +1,18 @@
+// PR c++/89871
+// { dg-do compile { target c++11 } }
+// { dg-options "-Wall" }
+
+struct A {};
+struct B {};
+
+struct S {
+  union {
+    A a;
+    B b;
+  };
+};
+
+int main() {
+  S s;
+  s = S{.a = A{}};
+}
-- 
2.7.4