diff options
Diffstat (limited to 'src/reflect/scala/reflect/internal/transform/Erasure.scala')
| -rw-r--r-- | src/reflect/scala/reflect/internal/transform/Erasure.scala | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/reflect/scala/reflect/internal/transform/Erasure.scala b/src/reflect/scala/reflect/internal/transform/Erasure.scala index c069e2c198..412c49f571 100644 --- a/src/reflect/scala/reflect/internal/transform/Erasure.scala +++ b/src/reflect/scala/reflect/internal/transform/Erasure.scala @@ -113,7 +113,8 @@ trait Erasure { def apply(tp: Type): Type = tp match { case ConstantType(ct) => - if (ct.tag == ClazzTag) ConstantType(Constant(apply(ct.typeValue))) + // erase classOf[List[_]] to classOf[List]. special case for classOf[Unit], avoid erasing to classOf[BoxedUnit]. + if (ct.tag == ClazzTag && ct.typeValue.typeSymbol != UnitClass) ConstantType(Constant(apply(ct.typeValue))) else tp case st: ThisType if st.sym.isPackageClass => tp @@ -165,7 +166,7 @@ trait Erasure { /** The erasure |T| of a type T. This is: * - * - For a constant type, itself. + * - For a constant type classOf[T], classOf[|T|], unless T is Unit. For any other constant type, itself. * - For a type-bounds structure, the erasure of its upper bound. * - For every other singleton type, the erasure of its supertype. * - For a typeref scala.Array+[T] where T is an abstract type, AnyRef. |