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-rw-r--r--tests/untried/pos/S8.scala19
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/untried/pos/S8.scala b/tests/untried/pos/S8.scala
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+++ b/tests/untried/pos/S8.scala
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+/* I believe this code is correct, but the compiler rejects it:
+**
+** S8.scala:18: type mismatch;
+** found : M.x.A
+** required: M.x.a.B
+** val y: x.a.B = new x.A(); //correct?
+** ^
+** For a given value x of type S8, type x.A should be
+** a subtype of x.a.B.
+*/
+class S8() {
+ val a: S8 = this;
+ class A() extends a.B() {}
+ class B() {}
+}
+object M {
+ val x = new S8();
+ val y: x.a.B = new x.A(); //correct?
+}