diff options
Diffstat (limited to 'test/files/neg/t4044.scala')
| -rw-r--r-- | test/files/neg/t4044.scala | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/files/neg/t4044.scala b/test/files/neg/t4044.scala new file mode 100644 index 0000000000..aedffbb96d --- /dev/null +++ b/test/files/neg/t4044.scala @@ -0,0 +1,16 @@ +object Test { + def M[N[O[_]]] = () + type A[_] = Any + type B[_[_]] = Any + type C[_[_[_]]] = Any + + M[Any] // okay, Any is kind overloaded. + + M[AnyRef] // error, (AnyRef :: *) not kind-conformant to (N :: * -> * -> *) + + M[A] // error, (A :: (* -> *) not kind-conformant to (N :: * -> * -> *) + + M[B] // okay, (B :: (* -> * -> *) is kind-conformant to (N :: * -> * -> *) + + M[C] // error, (C :: (* -> * -> * -> *) not kind-conformant to (N :: * -> * -> *) +}
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