Fixed #677

2 files changed, 45 insertions, 1 deletions

diff --git a/src/compiler/scala/tools/nsc/typechecker/Infer.scala b/src/compiler/scala/tools/nsc/typechecker/Infer.scala
index 182a94b97b..e31571e8bf 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Infer.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Infer.scala
@@ -59,7 +59,7 @@ trait Infer {
     else actuals
 
   def actualArgs(pos: Position, actuals: List[Tree], nformals: Int): List[Tree] =
-    if (nformals == 1 && actuals.length != 1) List(atPos(pos)(gen.mkTuple(actuals))) else actuals
+    if (nformals == 1 && actuals.length != 1 && !phase.erasedTypes) List(atPos(pos)(gen.mkTuple(actuals))) else actuals
 
   /** A fresh type varable with given type parameter as origin.
    *
diff --git a/src/library/scala/runtime/BoxedAnyArray.scala b/src/library/scala/runtime/BoxedAnyArray.scala
index 3e532cb5d5..0a251ab9c0 100644
--- a/src/library/scala/runtime/BoxedAnyArray.scala
+++ b/src/library/scala/runtime/BoxedAnyArray.scala
@@ -24,6 +24,50 @@ import compat.Platform
 @serializable
 final class BoxedAnyArray(val length: Int) extends BoxedArray {
 
+  def this(dim1: Int, dim2: Int) = {
+    this(dim1);
+    initializeWith(i => new BoxedAnyArray(dim2))
+  }
+
+  def this(dim1: Int, dim2: Int, dim3: Int) = {
+    this(dim1);
+    initializeWith(i => new BoxedAnyArray(dim2, dim3))
+  }
+
+  def this(dim1: Int, dim2: Int, dim3: Int, dim4: Int) = {
+    this(dim1);
+    initializeWith(i => new BoxedAnyArray(dim2, dim3, dim4))
+  }
+
+  def this(dim1: Int, dim2: Int, dim3: Int, dim4: Int, dim5: Int) = {
+    this(dim1);
+    initializeWith(i => new BoxedAnyArray(dim2, dim3, dim4, dim5))
+  }
+
+  def this(dim1: Int, dim2: Int, dim3: Int, dim4: Int, dim5: Int, dim6: Int) = {
+    this(dim1);
+    initializeWith(i => new BoxedAnyArray(dim2, dim3, dim4, dim5, dim6))
+  }
+
+  def this(dim1: Int, dim2: Int, dim3: Int, dim4: Int, dim5: Int, dim6: Int, dim7: Int) = {
+    this(dim1);
+    initializeWith(i => new BoxedAnyArray(dim2, dim3, dim4, dim5, dim6, dim7))
+  }
+
+  def this(dim1: Int, dim2: Int, dim3: Int, dim4: Int, dim5: Int, dim6: Int, dim7: Int, dim8: Int) = {
+    this(dim1);
+    initializeWith(i => new BoxedAnyArray(dim2, dim3, dim4, dim5, dim6, dim7, dim8))
+  }
+
+  def this(dim1: Int, dim2: Int, dim3: Int, dim4: Int, dim5: Int, dim6: Int, dim7: Int, dim8: Int, dim9: Int) = {
+    this(dim1);
+    initializeWith(i => new BoxedAnyArray(dim2, dim3, dim4, dim5, dim6, dim7, dim8, dim9))
+  }
+
+  private def initializeWith(elem: Int => Any) = {
+    for (i <- 0 until length) update(i, elem(i))
+  }
+
   private var boxed = new Array[AnyRef](length)
   private val hash = boxed.hashCode()
   private var unboxed: AnyRef = null