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author | Martin Odersky <odersky@gmail.com> | 2016-08-17 14:34:20 +0200 |
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committer | Guillaume Martres <smarter@ubuntu.com> | 2016-08-17 15:37:14 -0700 |
commit | b31d59985737d54c912c988ce26175ccaae80606 (patch) | |
tree | 7719186e433d37620ef8c92ab70613cf68e1a844 /tests/pos/tcpoly_bounds1.scala | |
parent | 5f598e8094c1dba3c6cf302383088f4f00626222 (diff) | |
download | dotty-b31d59985737d54c912c988ce26175ccaae80606.tar.gz dotty-b31d59985737d54c912c988ce26175ccaae80606.tar.bz2 dotty-b31d59985737d54c912c988ce26175ccaae80606.zip |
Harden copmpareHkApply for ill-typed programs
Turn assertion into test. Without this, neg/tcpoly_overloaded.scala fails.
Diffstat (limited to 'tests/pos/tcpoly_bounds1.scala')
-rw-r--r-- | tests/pos/tcpoly_bounds1.scala | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tests/pos/tcpoly_bounds1.scala b/tests/pos/tcpoly_bounds1.scala new file mode 100644 index 000000000..9831e0b99 --- /dev/null +++ b/tests/pos/tcpoly_bounds1.scala @@ -0,0 +1,14 @@ +class Foo[t[x]<: Tuple2[Int, x]] + +// +class MyPair[z](a: Int, b: z) extends Tuple2[Int, z](a,b) + +object foo extends Foo[MyPair] + + +trait Monad[m[x <: Bound[x]], Bound[x], a] // TODO: variances! +trait ListMonad[a] extends Monad[List, [X] -> Any, a] // Dotty difference: Any is not a legal argument for hk type. + +trait MyOrdered[a] +trait MySet[x <: MyOrdered[x]] +trait SetMonad[a <: MyOrdered[a]] extends Monad[MySet, MyOrdered, a] |