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author | Samuel Gruetter <samuel.gruetter@epfl.ch> | 2014-03-12 22:44:33 +0100 |
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committer | Samuel Gruetter <samuel.gruetter@epfl.ch> | 2014-03-12 22:44:33 +0100 |
commit | 9ef5f6817688f814a3450126aa7383b0928e80a0 (patch) | |
tree | 5727a2f7f7fd665cefdb312af2785c692f04377c /tests/untried/pos/t4070.scala | |
parent | 194be919664447631ba55446eb4874979c908d27 (diff) | |
download | dotty-9ef5f6817688f814a3450126aa7383b0928e80a0.tar.gz dotty-9ef5f6817688f814a3450126aa7383b0928e80a0.tar.bz2 dotty-9ef5f6817688f814a3450126aa7383b0928e80a0.zip |
add tests from scala/test/files/{pos,neg}
with explicit Unit return type
Diffstat (limited to 'tests/untried/pos/t4070.scala')
-rw-r--r-- | tests/untried/pos/t4070.scala | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/tests/untried/pos/t4070.scala b/tests/untried/pos/t4070.scala new file mode 100644 index 000000000..a9777f02e --- /dev/null +++ b/tests/untried/pos/t4070.scala @@ -0,0 +1,37 @@ +package a { + // method before classes + trait Foo { + def crash(x: Dingus[_]): Unit = x match { case m: Bippy[tv] => () } + + class Dingus[T] + class Bippy[CC[X] <: Seq[X]]() extends Dingus[CC[Int]] + } +} + +package b { + // classes before method + trait Foo { + class Dingus[T] + class Bippy[CC[X] <: Seq[X]]() extends Dingus[CC[Int]] + + def crash(x: Dingus[_]): Unit = x match { case m: Bippy[tv] => () } + } +} + + +/* +// With crash below the clasess: +% scalac -Dscalac.debug.tvar ./a.scala +[ create] ?_$1 ( In Foo#crash ) +[ setInst] tv[Int] ( In Foo#crash, _$1=tv[Int] ) +[ create] tv[Int] ( In Foo#crash ) +[ clone] tv[Int] ( Foo#crash ) + +// With crash above the classes: +% scalac -Dscalac.debug.tvar ./a.scala +[ create] ?tv ( In Foo#crash ) +./a.scala:2: error: Invalid type application in TypeVar: List(), List(Int) + def crash(x: Dingus[_]): Unit = x match { case m: Bippy[tv] => () } + ^ +one error found +*/ |