diff options
Diffstat (limited to 'src/compiler/scala/tools/nsc/transform/Erasure.scala')
| -rw-r--r-- | src/compiler/scala/tools/nsc/transform/Erasure.scala | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/compiler/scala/tools/nsc/transform/Erasure.scala b/src/compiler/scala/tools/nsc/transform/Erasure.scala index eecd52546c..69240b07a1 100644 --- a/src/compiler/scala/tools/nsc/transform/Erasure.scala +++ b/src/compiler/scala/tools/nsc/transform/Erasure.scala @@ -1117,7 +1117,8 @@ abstract class Erasure extends InfoTransform case TypeApply(fun, args) if (fun.symbol.owner != AnyClass && fun.symbol != Object_asInstanceOf && - fun.symbol != Object_isInstanceOf) => + fun.symbol != Object_isInstanceOf && + fun.symbol != Object_synchronized) => // leave all other type tests/type casts, remove all other type applications preErase(fun) @@ -1194,7 +1195,7 @@ abstract class Erasure extends InfoTransform else { val tree1 = preErase(tree) tree1 match { - case TypeApply(fun, targs @ List(targ)) if fun.symbol == Any_asInstanceOf && targ.tpe == UnitTpe => + case TypeApply(fun, targs @ List(targ)) if (fun.symbol == Any_asInstanceOf || fun.symbol == Object_synchronized) && targ.tpe == UnitTpe => // SI-9066 prevent transforming `o.asInstanceOf[Unit]` to `o.asInstanceOf[BoxedUnit]`. // adaptMember will then replace the call by a reference to BoxedUnit.UNIT. treeCopy.TypeApply(tree1, transform(fun), targs).clearType() |