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author | Martin Odersky <odersky@gmail.com> | 2014-06-18 18:20:14 +0200 |
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committer | Martin Odersky <odersky@gmail.com> | 2014-06-18 18:21:07 +0200 |
commit | 7f721438b5bccc8ca9dd68cef273c8cac8199e1a (patch) | |
tree | a619fb770fee578354c7fca1f1c30c68f0d542d0 /tests/pos/refinedSubtyping.scala | |
parent | 388d9a889c6929699e879a307dc80145b906390a (diff) | |
download | dotty-7f721438b5bccc8ca9dd68cef273c8cac8199e1a.tar.gz dotty-7f721438b5bccc8ca9dd68cef273c8cac8199e1a.tar.bz2 dotty-7f721438b5bccc8ca9dd68cef273c8cac8199e1a.zip |
Handling higher-kinded types with lambdas
Switch to the new scheme where higher-kinded types (and also some polymorphic
type aliases) are represented as instances of Lambda traits.
Diffstat (limited to 'tests/pos/refinedSubtyping.scala')
-rw-r--r-- | tests/pos/refinedSubtyping.scala | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/pos/refinedSubtyping.scala b/tests/pos/refinedSubtyping.scala new file mode 100644 index 000000000..e97d2a264 --- /dev/null +++ b/tests/pos/refinedSubtyping.scala @@ -0,0 +1,19 @@ +class Test { + + class C { type T; type Coll } + + type T1 = C { type T = Int } + + type T11 = T1 { type Coll = Set[Int] } + + type T2 = C { type Coll = Set[T] } + + type T22 = T2 { type T = Int } + + var x: T11 = _ + var y: T22 = _ + + x = y + y = x + +} |