diff --git a/tests/pos/i6507.scala b/tests/pos/i6507.scala
new file mode 100644
index 000000000000..a3646d27f301
--- /dev/null
+++ b/tests/pos/i6507.scala
@@ -0,0 +1,9 @@
+object Test {
+  inline def s1 = 47 *: s2
+
+  inline def s2 = 48 *: s3
+
+  inline def s3 = 49 *: ()
+
+  s1
+}