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authorSamuel Gruetter <samuel.gruetter@epfl.ch>2014-12-16 16:38:09 +0100
committerSamuel Gruetter <samuel.gruetter@epfl.ch>2014-12-16 16:38:09 +0100
commit42851ed2675015d42bb341b82a09bd0bef4a8ce4 (patch)
tree06806b4183cf74a43553e9a8a9acfeff84fdf712 /tests/pending/pos/gadt-gilles.scala
parent5be609fc4e04e3cca5e1435ee41b8cacac9b0513 (diff)
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move failing tests from tests/untried/pos to tests/pending/pos
Diffstat (limited to 'tests/pending/pos/gadt-gilles.scala')
-rw-r--r--tests/pending/pos/gadt-gilles.scala37
1 files changed, 37 insertions, 0 deletions
diff --git a/tests/pending/pos/gadt-gilles.scala b/tests/pending/pos/gadt-gilles.scala
new file mode 100644
index 000000000..662be9017
--- /dev/null
+++ b/tests/pending/pos/gadt-gilles.scala
@@ -0,0 +1,37 @@
+object Test {
+ trait A[T]
+ trait B[U, V] extends A[U with V] // indirect constraint
+ trait C
+ trait D
+
+ val x: A[C with D] = new B[C, D] {}
+ val y: A[C with D] = x match { case b: B[u, v] => (new B[u, v] {}): A[u with v] } // OK
+
+
+ def f[T, U](p: A[T with U]): A[T with U] = p match { case b: B[u, v] => new A[u with v] {} } // Not OK
+}
+
+object Test1 {
+
+ trait T[U, V <: U]
+
+ def f(r: Any) = r match {
+
+ case t: T[u, v] => new T[u, v]{}
+
+ }
+
+}
+object Test2 {
+
+ trait T[U, V <: U]
+
+ val x: T[Int, Int] = new T[Int, Int]{}
+
+ x match {
+
+ case t: T[u, v] => new T[u, v]{}
+
+ }
+
+}