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author | Samuel Gruetter <samuel.gruetter@epfl.ch> | 2014-03-19 17:53:49 +0100 |
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committer | Samuel Gruetter <samuel.gruetter@epfl.ch> | 2014-03-19 17:53:49 +0100 |
commit | d51d08b444e0ea4a2c13b4daf0ce14b53bfbad89 (patch) | |
tree | 1d3a66fc0f5f839a561a2987159cb5b841b89257 /tests/untried/neg-with-implicits/patmat-classtag-compound.scala | |
parent | 24ac35546c2c159403e91144e0e4add585ee9ae5 (diff) | |
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move all tests in tests/untried/neg which use implicits to tests/untried/neg-with-implicits
Diffstat (limited to 'tests/untried/neg-with-implicits/patmat-classtag-compound.scala')
-rw-r--r-- | tests/untried/neg-with-implicits/patmat-classtag-compound.scala | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/untried/neg-with-implicits/patmat-classtag-compound.scala b/tests/untried/neg-with-implicits/patmat-classtag-compound.scala new file mode 100644 index 000000000..e2d0df0a0 --- /dev/null +++ b/tests/untried/neg-with-implicits/patmat-classtag-compound.scala @@ -0,0 +1,17 @@ +object Test extends App{ + trait Bar + trait Foo + // Failed to give an unchecked warning pre: https://github.com/scala/scala/pull/2848 + // + // Features interacting: + // - implicit class tags to enable type patterns on abstract types + // - type tests on compound types. + // + // We could try make these work together, but an unchecked warning is okay for now. + def x[A: reflect.ClassTag](a: Any): Boolean = a match{ + case b: A with Bar => true + case _ => false + } + println(x[Foo](new Bar{})) + println(x[String]("")) +} |