diff --git a/test/libsolidity/syntaxTests/errors/internal_type.sol b/test/libsolidity/syntaxTests/errors/internal_type.sol
new file mode 100644
index 000000000..b88a27435
--- /dev/null
+++ b/test/libsolidity/syntaxTests/errors/internal_type.sol
@@ -0,0 +1,9 @@
+error E1(function() internal);
+error E2(S);
+
+struct S {
+    S[] ss;
+}
+// ----
+// TypeError 3417: (9-29): Internal or recursive type is not allowed as error parameter type.
+// TypeError 3417: (40-41): Internal or recursive type is not allowed as error parameter type.
diff --git a/test/libsolidity/syntaxTests/events/internal_type.sol b/test/libsolidity/syntaxTests/events/internal_type.sol
new file mode 100644
index 000000000..1e584a8eb
--- /dev/null
+++ b/test/libsolidity/syntaxTests/events/internal_type.sol
@@ -0,0 +1,11 @@
+struct S {
+    S[] ss;
+}
+
+contract C {
+    event E1(function() internal);
+    event E2(S);
+}
+// ----
+// TypeError 3417: (52-72): Internal or recursive type is not allowed as event parameter type.
+// TypeError 3417: (87-88): Internal or recursive type is not allowed as event parameter type.