1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/gdc.test/fail_compilation/fail20771.d b/gcc/testsuite/gdc.test/fail_compilation/fail20771.d
new file mode 100644
index 00000000000..18e1c87980d
--- /dev/null
+++ b/gcc/testsuite/gdc.test/fail_compilation/fail20771.d
@@ -0,0 +1,21 @@
+/*
+TEST_OUTPUT:
+---
+fail_compilation/fail20771.d(19): Error: cannot pass types with postblits or copy constructors as variadic arguments
+fail_compilation/fail20771.d(20): Error: cannot pass types with postblits or copy constructors as variadic arguments
+---
+*/
+extern void variadic(...);
+
+struct S20771
+{
+    int field;
+    this(this) { }
+}
+
+void test()
+{
+    auto v = S20771(0);
+    variadic(v,
+             S20771(1));
+}