diff options
| author | Eugene Burmako <xeno.by@gmail.com> | 2014-01-28 18:21:21 +0300 |
|---|---|---|
| committer | Eugene Burmako <xeno.by@gmail.com> | 2014-02-14 14:16:44 +0100 |
| commit | be22698fa2c1cf368efc8d2cf0f63100c6d0afdc (patch) | |
| tree | bca11260a7dc1a6dc79df93ccd73bc38fc5dc4be /test | |
| parent | d2365235b6b4252724c43addc7d867c35d558a39 (diff) | |
| download | scala-be22698fa2c1cf368efc8d2cf0f63100c6d0afdc.tar.gz scala-be22698fa2c1cf368efc8d2cf0f63100c6d0afdc.tar.bz2 scala-be22698fa2c1cf368efc8d2cf0f63100c6d0afdc.zip | |
adds Type.companionType
Introduces a dedicated facility to go from a type to a type of its companion.
Previously we had to do something really horrible for that, something like:
tp.typeSymbol.companionSymbol.typeSignature.
Diffstat (limited to 'test')
| -rw-r--r-- | test/files/run/reflection-companiontype.check | 12 | ||||
| -rw-r--r-- | test/files/run/reflection-companiontype.scala | 22 |
2 files changed, 34 insertions, 0 deletions
diff --git a/test/files/run/reflection-companiontype.check b/test/files/run/reflection-companiontype.check new file mode 100644 index 0000000000..e25605618f --- /dev/null +++ b/test/files/run/reflection-companiontype.check @@ -0,0 +1,12 @@ +TypeRefs +TypeRef(ThisType(<empty>#PK), C#MODC, List()) +TypeRef(ThisType(<empty>#PK), C#CLS, List()) +TypeRef(ThisType(<empty>#PK), C#CLS, List()) +ClassInfoTypes +TypeRef(ThisType(<empty>#PK), C#MODC, List()) +TypeRef(ThisType(<empty>#PK), C#CLS, List()) +TypeRef(ThisType(<empty>#PK), C#CLS, List()) +Unrelated +NoType +NoType +NoType diff --git a/test/files/run/reflection-companiontype.scala b/test/files/run/reflection-companiontype.scala new file mode 100644 index 0000000000..72c0444a70 --- /dev/null +++ b/test/files/run/reflection-companiontype.scala @@ -0,0 +1,22 @@ +import scala.reflect.runtime.universe._ +import scala.reflect.runtime.{currentMirror => cm} + +class C +object C + +object Test extends App { + type T = C + + println("TypeRefs") + println(showRaw(typeOf[C].companionType, printKinds = true)) + println(showRaw(typeOf[C].companionType.companionType, printKinds = true)) + println(showRaw(typeOf[C.type].companionType, printKinds = true)) + println("ClassInfoTypes") + println(showRaw(typeOf[C].typeSymbol.typeSignature.companionType, printKinds = true)) + println(showRaw(typeOf[C].typeSymbol.typeSignature.companionType.typeSymbol.typeSignature.companionType, printKinds = true)) + println(showRaw(typeOf[C.type].typeSymbol.typeSignature.companionType, printKinds = true)) + println("Unrelated") + println(showRaw(typeOf[T].companionType, printKinds = true)) + println(showRaw(cm.staticPackage("scala").moduleClass.asType.toType.companionType, printKinds = true)) + println(showRaw(cm.staticPackage("scala").typeSignature.companionType, printKinds = true)) +}
\ No newline at end of file |