diff options
-rw-r--r-- | src/compiler/scala/tools/nsc/backend/opt/DeadCodeElimination.scala | 2 | ||||
-rw-r--r-- | test/files/run/t8601b.scala | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/src/compiler/scala/tools/nsc/backend/opt/DeadCodeElimination.scala b/src/compiler/scala/tools/nsc/backend/opt/DeadCodeElimination.scala index 64aed19bf0..245894a4af 100644 --- a/src/compiler/scala/tools/nsc/backend/opt/DeadCodeElimination.scala +++ b/src/compiler/scala/tools/nsc/backend/opt/DeadCodeElimination.scala @@ -169,7 +169,7 @@ abstract class DeadCodeElimination extends SubComponent { case RETURN(_) | JUMP(_) | CJUMP(_, _, _, _) | CZJUMP(_, _, _, _) | STORE_FIELD(_, _) | LOAD_FIELD(_, _) | // Why LOAD_FIELD? It can NPE! THROW(_) | LOAD_ARRAY_ITEM(_) | STORE_ARRAY_ITEM(_) | SCOPE_ENTER(_) | SCOPE_EXIT(_) | STORE_THIS(_) | - LOAD_EXCEPTION(_) | SWITCH(_, _) | MONITOR_ENTER() | MONITOR_EXIT() | CHECK_CAST(_) => + LOAD_EXCEPTION(_) | SWITCH(_, _) | MONITOR_ENTER() | MONITOR_EXIT() | CHECK_CAST(_) | CREATE_ARRAY(_, _) => moveToWorkList() case CALL_METHOD(m1, _) if isSideEffecting(m1) => diff --git a/test/files/run/t8601b.scala b/test/files/run/t8601b.scala index c01caa57d0..9c37ce33d6 100644 --- a/test/files/run/t8601b.scala +++ b/test/files/run/t8601b.scala @@ -1,11 +1,14 @@ object Test { def len(x: Array[String]): Unit = x.length def load(x: Array[String]): Unit = x(0) + def newarray(i: Int): Unit = new Array[Int](i) def check(x: => Any) = try { x; sys.error("failed to throw NPE!") } catch { case _: NullPointerException => } + def checkNegSize(x: => Any) = try { x; sys.error("failed to throw NegativeArraySizeException!") } catch { case _: NegativeArraySizeException => } def main(args: Array[String]) { check(len(null)) // bug: did not NPE check(load(null)) + checkNegSize(newarray(-1)) } } |