1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/gdc.test/fail_compilation/test22023.d b/gcc/testsuite/gdc.test/fail_compilation/test22023.d
new file mode 100644
index 00000000000..a0f553ba5bf
--- /dev/null
+++ b/gcc/testsuite/gdc.test/fail_compilation/test22023.d
@@ -0,0 +1,26 @@
+/* TEST_OUTPUT:
+---
+fail_compilation/test22023.d(102): Error: typesafe variadic function parameter `a` of type `int[]` cannot be marked `return`
+fail_compilation/test22023.d(107): Error: typesafe variadic function parameter `c` of type `test22023.C` cannot be marked `return`
+---
+*/
+
+// issues.dlang.org/show_bug.cgi?id=22023
+
+#line 100
+
+@safe:
+ref int f(return int[] a ...)
+{
+    return a[2];
+}
+
+ref int g(return C c ...)
+{
+    return c.x;
+}
+
+class C
+{
+    int x;
+}