1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/ext/desig1.C b/gcc/testsuite/g++.dg/ext/desig1.C
new file mode 100644
index 00000000000..c3ff4c14258
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/desig1.C
@@ -0,0 +1,24 @@
+// { dg-options "" }
+
+struct a {
+        int x;
+};
+
+struct b {
+        int x;
+        int y;
+};
+
+struct foo {
+        union {
+                struct a a;
+                struct b b;
+        } u;
+};
+
+int main(void)
+{
+        struct foo bar = { u: { b: { x: 0, y: 0, }}};
+        (void)bar;
+        return 0;
+}