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Diffstat (limited to 'tests/untried/pos/S8.scala')
-rw-r--r-- | tests/untried/pos/S8.scala | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/untried/pos/S8.scala b/tests/untried/pos/S8.scala new file mode 100644 index 000000000..50f1df27a --- /dev/null +++ b/tests/untried/pos/S8.scala @@ -0,0 +1,19 @@ +/* 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? +} |