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-rw-r--r--src/dotty/tools/dotc/core/Symbols.scala2
-rw-r--r--src/dotty/tools/dotc/core/Types.scala2
2 files changed, 3 insertions, 1 deletions
diff --git a/src/dotty/tools/dotc/core/Symbols.scala b/src/dotty/tools/dotc/core/Symbols.scala
index 0174f75cf..cedc0adc8 100644
--- a/src/dotty/tools/dotc/core/Symbols.scala
+++ b/src/dotty/tools/dotc/core/Symbols.scala
@@ -267,7 +267,7 @@ trait Symbols { this: Context =>
* Cross symbol references are brought over from originals to copies.
* Do not copy any symbols if all attributes of all symbols stay the same.
*/
- def mapSymbols(originals: List[Symbol], ttmap: TreeTypeMap) =
+ def mapSymbols(originals: List[Symbol], ttmap: TreeTypeMap): List[Symbol] =
if (originals forall (sym =>
(ttmap.mapType(sym.info) eq sym.info) &&
!(ttmap.oldOwners contains sym.owner)))
diff --git a/src/dotty/tools/dotc/core/Types.scala b/src/dotty/tools/dotc/core/Types.scala
index d93e4eb09..33ce71ad3 100644
--- a/src/dotty/tools/dotc/core/Types.scala
+++ b/src/dotty/tools/dotc/core/Types.scala
@@ -116,6 +116,8 @@ object Types {
tp.tp1.derivesFrom(cls) || tp.tp2.derivesFrom(cls)
case tp: OrType =>
tp.tp1.derivesFrom(cls) && tp.tp2.derivesFrom(cls)
+ case tp: JavaArrayType =>
+ cls == defn.ObjectClass
case _ =>
false
}