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author | Adriaan Moors <adriaan.moors@epfl.ch> | 2009-08-06 15:36:00 +0000 |
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committer | Adriaan Moors <adriaan.moors@epfl.ch> | 2009-08-06 15:36:00 +0000 |
commit | 381209889a348349f97e414485d5fcf3c8e8931d (patch) | |
tree | a38463726d5e9d54dd222b081dc050e04d25484c /test | |
parent | f22d1313c2527dd87b342e3461b577e51a2f1576 (diff) | |
download | scala-381209889a348349f97e414485d5fcf3c8e8931d.tar.gz scala-381209889a348349f97e414485d5fcf3c8e8931d.tar.bz2 scala-381209889a348349f97e414485d5fcf3c8e8931d.zip |
fixed #2208
Diffstat (limited to 'test')
-rw-r--r-- | test/files/neg/ticket2208.check | 4 | ||||
-rw-r--r-- | test/files/neg/ticket2208.scala | 8 | ||||
-rw-r--r-- | test/files/pos/ticket2208.scala | 8 |
3 files changed, 20 insertions, 0 deletions
diff --git a/test/files/neg/ticket2208.check b/test/files/neg/ticket2208.check new file mode 100644 index 0000000000..9aa6658bf4 --- /dev/null +++ b/test/files/neg/ticket2208.check @@ -0,0 +1,4 @@ +ticket2208.scala:9: error: type arguments [Any] do not conform to type Alias's type parameter bounds [X <: Test.A] + class C extends Alias[Any] // not ok, normalisation should check bounds before expanding Alias + ^ +one error found
\ No newline at end of file diff --git a/test/files/neg/ticket2208.scala b/test/files/neg/ticket2208.scala new file mode 100644 index 0000000000..43bb0adec5 --- /dev/null +++ b/test/files/neg/ticket2208.scala @@ -0,0 +1,8 @@ +object Test { + class A + + class B[X] + type Alias[X <: A] = B[X] + + class C extends Alias[Any] // not ok, normalisation should check bounds before expanding Alias +}
\ No newline at end of file diff --git a/test/files/pos/ticket2208.scala b/test/files/pos/ticket2208.scala new file mode 100644 index 0000000000..f1a521b14c --- /dev/null +++ b/test/files/pos/ticket2208.scala @@ -0,0 +1,8 @@ +object Test { + class A + + class B[X] + type Alias[X <: A] = B[X] + + val foo: B[A] = new Alias[A] // check that type aliases can be instantiated +}
\ No newline at end of file |