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author | Martin Odersky <odersky@gmail.com> | 2016-07-09 19:48:39 +0200 |
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committer | Martin Odersky <odersky@gmail.com> | 2016-07-11 13:35:08 +0200 |
commit | 540b38cbd769cee3e8bc72530829e65f7e87cddb (patch) | |
tree | ebad8602acbf1779d759070511ecad2ea6b7edb7 | |
parent | 5e90215a01d74ef9c2b154727dea87ef2dcb3a1b (diff) | |
download | dotty-540b38cbd769cee3e8bc72530829e65f7e87cddb.tar.gz dotty-540b38cbd769cee3e8bc72530829e65f7e87cddb.tar.bz2 dotty-540b38cbd769cee3e8bc72530829e65f7e87cddb.zip |
More tests
-rw-r--r-- | tests/neg/hk-variance.scala | 11 | ||||
-rw-r--r-- | tests/pos/hk-subtyping.scala | 13 |
2 files changed, 24 insertions, 0 deletions
diff --git a/tests/neg/hk-variance.scala b/tests/neg/hk-variance.scala new file mode 100644 index 000000000..fec5cc366 --- /dev/null +++ b/tests/neg/hk-variance.scala @@ -0,0 +1,11 @@ +object Test { + + def f[C[+X]] = () + + class D[X] {} + + f[D] // error + + def g[E[-Y]] = f[E] // error + +} diff --git a/tests/pos/hk-subtyping.scala b/tests/pos/hk-subtyping.scala new file mode 100644 index 000000000..a004c2618 --- /dev/null +++ b/tests/pos/hk-subtyping.scala @@ -0,0 +1,13 @@ +object Test { + + def compare[S <: T, T] = () + + compare[Int, Int] + compare[Int, Any] + + def f[C <: List] = { + compare[C[Int], List[Int]] + } + + +} |