1 files changed, 20 insertions, 0 deletions
diff --git a/tests/errors/CircularPlusImplementsIntros.java b/tests/errors/CircularPlusImplementsIntros.java
new file mode 100644
index 000000000..a9dde722c
--- /dev/null
+++ b/tests/errors/CircularPlusImplementsIntros.java
@@ -0,0 +1,20 @@
+public class CircularPlusImplementsIntros {
+    public static void main(String[] args) {
+        org.aspectj.testing.Tester.check(false, "shouldn't have compiled!");
+    }
+}
+
+interface I {}
+interface J {}
+
+class C {
+    {
+        I i = new I() {};
+        J j = new J() {};
+    }
+}
+
+aspect A {
+    declare parents: I implements J;
+    declare parents: J implements I;
+}