diff options
| -rw-r--r-- | tests/neg/cycles.scala | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/tests/neg/cycles.scala b/tests/neg/cycles.scala index ced6f56b5..50bfa36f1 100644 --- a/tests/neg/cycles.scala +++ b/tests/neg/cycles.scala @@ -1,21 +1,22 @@ -class Foo[T <: U, U <: T] // error: cycle +class Foo[T <: U, U <: T] // error: illegal cyclic reference: upper bound U of type T refers back to the type itself + +class Bar[T >: T] // error: illegal cyclic reference: lower bound T of type T refers back to the type itself -class Bar[T >: T] // error: cycle class A { val x: T = ??? - type T <: x.type // error: cycle + type T <: x.type // error: cyclic reference involving value x } class B { - type T <: x.type // error: cycle - final val x: T = ??? + type T <: x.type // error: illegal cyclic reference: upper bound B.this.T(B.this.x) of type T refers back to the type itself + val x: T = ??? } class C { final val x: D#T = ??? class D { - type T <: x.type // error: cycle + type T <: x.type // error: cyclic reference involving value x val z: x.type = ??? } } |