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author | Adriaan Moors <adriaan.moors@epfl.ch> | 2010-08-14 08:19:56 +0000 |
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committer | Adriaan Moors <adriaan.moors@epfl.ch> | 2010-08-14 08:19:56 +0000 |
commit | 72c11c60b14685648b2bf3d6b5a6a6230323f099 (patch) | |
tree | 12315a82428d4fcf8f9414af06b05a05d55c5697 /test/files/neg | |
parent | d0f20624930e529f327ebc83cf2c042056cabb7f (diff) | |
download | scala-72c11c60b14685648b2bf3d6b5a6a6230323f099.tar.gz scala-72c11c60b14685648b2bf3d6b5a6a6230323f099.tar.bz2 scala-72c11c60b14685648b2bf3d6b5a6a6230323f099.zip |
closes #3691.
TODO: clean this up, introduce datatypes to denote kinds, split
checkKindBounds into kind inference and subkind checking
review by odersky
Diffstat (limited to 'test/files/neg')
-rw-r--r-- | test/files/neg/t3691.check | 16 | ||||
-rw-r--r-- | test/files/neg/t3691.scala | 11 |
2 files changed, 27 insertions, 0 deletions
diff --git a/test/files/neg/t3691.check b/test/files/neg/t3691.check new file mode 100644 index 0000000000..1b548cc84d --- /dev/null +++ b/test/files/neg/t3691.check @@ -0,0 +1,16 @@ +t3691.scala:4: error: type mismatch; + found : java.lang.Object with Test.A[String] + required: AnyRef{type A[x]} + val b = (new A[String]{}): { type A[x] } // not ok + ^ +t3691.scala:5: error: type mismatch; + found : java.lang.Object with Test.A[String] + required: AnyRef{type A} + val c = (new A[String]{}): { type A } // not ok + ^ +t3691.scala:7: error: type mismatch; + found : java.lang.Object{type A = String} + required: AnyRef{type A[X]} + val x = (new { type A = String }): { type A[X] } // not ok + ^ +three errors found diff --git a/test/files/neg/t3691.scala b/test/files/neg/t3691.scala new file mode 100644 index 0000000000..69e8bef630 --- /dev/null +++ b/test/files/neg/t3691.scala @@ -0,0 +1,11 @@ +object Test { + trait A[X] { type A[x <: X] = x } + val a = (new A[String]{}): { type A[x <: String] } // ok + val b = (new A[String]{}): { type A[x] } // not ok + val c = (new A[String]{}): { type A } // not ok + + val x = (new { type A = String }): { type A[X] } // not ok +//a: AnyRef{type A[X]} + + identity[x.A[Any]] _ +}
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