Merge pull request #149 from dotty-staging/fix/#148

fix/#148

1 files changed, 44 insertions, 0 deletions

diff --git a/tests/pos/zoo.scala b/tests/pos/zoo.scala
new file mode 100644
index 000000000..08f7eba63
--- /dev/null
+++ b/tests/pos/zoo.scala
@@ -0,0 +1,44 @@
+object Test {
+type Meat = {
+  type IsMeat = Any
+}
+type Grass = {
+  type IsGrass = Any
+}
+type Animal = {
+  type Food
+  def eats(food: Food): Unit
+  def gets: Food
+}
+type Cow = {
+  type IsMeat = Any
+  type Food <: Grass
+  def eats(food: Grass): Unit
+  def gets: Grass
+}
+type Lion = {
+  type Food = Meat
+  def eats(food: Meat): Unit
+  def gets: Meat
+}
+def newMeat: Meat = new {
+  type IsMeat = Any
+}
+def newGrass: Grass = new {
+  type IsGrass = Any
+}
+def newCow: Cow = new {
+  type IsMeat = Any
+  type Food = Grass
+  def eats(food: Grass) = ()
+  def gets = newGrass
+}
+def newLion: Lion = new {
+  type Food = Meat
+  def eats(food: Meat) = ()
+  def gets = newMeat
+}
+val milka = newCow
+val leo = newLion
+//leo.eats(milka) // structural select not supported
+}