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author | Samuel Gruetter <samuel.gruetter@epfl.ch> | 2014-03-12 22:44:33 +0100 |
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committer | Samuel Gruetter <samuel.gruetter@epfl.ch> | 2014-03-12 22:44:33 +0100 |
commit | 9ef5f6817688f814a3450126aa7383b0928e80a0 (patch) | |
tree | 5727a2f7f7fd665cefdb312af2785c692f04377c /tests/untried/neg/wellkinded_wrongarity2.scala | |
parent | 194be919664447631ba55446eb4874979c908d27 (diff) | |
download | dotty-9ef5f6817688f814a3450126aa7383b0928e80a0.tar.gz dotty-9ef5f6817688f814a3450126aa7383b0928e80a0.tar.bz2 dotty-9ef5f6817688f814a3450126aa7383b0928e80a0.zip |
add tests from scala/test/files/{pos,neg}
with explicit Unit return type
Diffstat (limited to 'tests/untried/neg/wellkinded_wrongarity2.scala')
-rw-r--r-- | tests/untried/neg/wellkinded_wrongarity2.scala | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tests/untried/neg/wellkinded_wrongarity2.scala b/tests/untried/neg/wellkinded_wrongarity2.scala new file mode 100644 index 000000000..aac617bd8 --- /dev/null +++ b/tests/untried/neg/wellkinded_wrongarity2.scala @@ -0,0 +1,12 @@ +// test well-kindedness checks + +// expecting types of kind *->* +class Monad[m[x]] +trait ms1 extends Monad[String] // wrong +trait ms2[t] extends Monad[t] // wrong +trait ms3[m[_], t] extends Monad[m[t]] // wrong -- added to check regression on bug + +// expecting types of kind * +trait Foo[x] +trait Bar1[m[_]] extends Foo[m[Int]] // check that m[Int] is properly recognized as kind-* +trait Bar2[m[_]] extends Foo[m] // check that m is properly recognized as kind *->*, while * is expected |