diff options
| author | Eugene Burmako <xeno.by@gmail.com> | 2012-04-23 17:51:28 +0200 |
|---|---|---|
| committer | Eugene Burmako <xeno.by@gmail.com> | 2012-04-23 17:54:19 +0200 |
| commit | 2b09d8caf5497c4e016a3e1179e5f7e842766176 (patch) | |
| tree | 27c872f82fb8290b8cba6fa626ecd0b0dd627229 /test/files/run/erasuretags_usage.scala | |
| parent | 14df5d74b58505e082d6f7c0e42b51249d35eec4 (diff) | |
| download | scala-2b09d8caf5497c4e016a3e1179e5f7e842766176.tar.gz scala-2b09d8caf5497c4e016a3e1179e5f7e842766176.tar.bz2 scala-2b09d8caf5497c4e016a3e1179e5f7e842766176.zip | |
rethinks tags
* introduces ArrayTag and ErasureTag
* all type tags now feature erasure
Diffstat (limited to 'test/files/run/erasuretags_usage.scala')
| -rw-r--r-- | test/files/run/erasuretags_usage.scala | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/files/run/erasuretags_usage.scala b/test/files/run/erasuretags_usage.scala new file mode 100644 index 0000000000..16e53af071 --- /dev/null +++ b/test/files/run/erasuretags_usage.scala @@ -0,0 +1,12 @@ +object Test extends App { + def foo[T] = { + class MyErasureTag(_erasure: Class[_]) extends ErasureTag[T] { + def erasure: Class[T] = _erasure.asInstanceOf[Class[T]] + } + + implicit val tag = new MyErasureTag(classOf[Int]) + println(typeTag[T]) + println(typeTag[T].tpe) + println(typeTag[T].erasure) + } +}
\ No newline at end of file |