From 72c11c60b14685648b2bf3d6b5a6a6230323f099 Mon Sep 17 00:00:00 2001 From: Adriaan Moors Date: Sat, 14 Aug 2010 08:19:56 +0000 Subject: closes #3691. TODO: clean this up, introduce datatypes to denote kinds, split checkKindBounds into kind inference and subkind checking review by odersky --- test/files/neg/t3691.check | 16 ++++++++++++++++ test/files/neg/t3691.scala | 11 +++++++++++ 2 files changed, 27 insertions(+) create mode 100644 test/files/neg/t3691.check create mode 100644 test/files/neg/t3691.scala (limited to 'test') 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]] _ +} \ No newline at end of file -- cgit v1.2.3