Merge pull request #2015 from paulp/rc1-backports

10 backports

7 files changed, 119 insertions, 0 deletions

diff --git a/test/files/run/t4729.check b/test/files/run/t4729.check
new file mode 100644
index 0000000000..9a2aa56d99
--- /dev/null
+++ b/test/files/run/t4729.check
@@ -0,0 +1,4 @@
+WrappedArray(1, 2)
+WrappedArray(1, 2)
+WrappedArray(1, 2)
+WrappedArray(1, 2)
diff --git a/test/files/run/t4729/J_1.java b/test/files/run/t4729/J_1.java
new file mode 100644
index 0000000000..2ffb5a88d1
--- /dev/null
+++ b/test/files/run/t4729/J_1.java
@@ -0,0 +1,4 @@
+// Java Interface:
+public interface J_1 {
+  public void method(String... s);
+}
diff --git a/test/files/run/t4729/S_2.scala b/test/files/run/t4729/S_2.scala
new file mode 100644
index 0000000000..e34e3d34d4
--- /dev/null
+++ b/test/files/run/t4729/S_2.scala
@@ -0,0 +1,29 @@
+ // Scala class:
+class ScalaVarArgs extends J_1 {
+  // -- no problem on overriding it using ordinary class
+  def method(s: String*) { println(s) }
+}
+
+object Test {
+  def main(args: Array[String]) {
+    //[1] Ok - no problem using inferred type
+    val varArgs = new J_1 {
+      def method(s: String*) { println(s) }
+    }
+    varArgs.method("1", "2")
+
+    //[2] Ok -- no problem when explicit set its type after construction
+    val b: J_1 = varArgs
+    b.method("1", "2")
+
+    //[3] Ok -- no problem on calling its method
+    (new ScalaVarArgs).method("1", "2")
+    (new ScalaVarArgs: J_1).method("1", "2")
+
+    //[4] Not Ok -- error when assigning anonymous class to a explictly typed val
+    // Compiler error:  object creation impossible, since method method in trait VarArgs of type (s: <repeated...>[java.lang.String])Unit is not defined
+    val tagged: J_1 = new J_1 {
+      def method(s: String*) { println(s) }
+    }
+  }
+}
diff --git a/test/files/run/t5604.check b/test/files/run/t5604.check
new file mode 100644
index 0000000000..53a2fc8894
--- /dev/null
+++ b/test/files/run/t5604.check
@@ -0,0 +1,8 @@
+long
+double
+long
+double
+long
+double
+long
+double
diff --git a/test/files/run/t5604.scala b/test/files/run/t5604.scala
new file mode 100644
index 0000000000..a06c8aab3e
--- /dev/null
+++ b/test/files/run/t5604.scala
@@ -0,0 +1,50 @@
+// a.scala
+// Fri Jan 13 11:31:47 PST 2012
+
+package foo {
+  object regular extends Duh {
+    def buh(n: Long)   = println("long")
+    def buh(n: Double) = println("double")
+  }
+  class regular {
+    import regular._
+
+    duh(33L)
+    duh(3.0d)
+    foo.regular.duh(33L)
+    foo.regular.duh(3.0d)
+    buh(66L)
+    buh(6.0d)
+    foo.regular.buh(66L)
+    foo.regular.buh(6.0d)
+  }
+
+  trait Duh {
+    def duh(n: Long)   = println("long")
+    def duh(n: Double) = println("double")
+  }
+  package object bar extends Duh {
+    def buh(n: Long)   = println("long")
+    def buh(n: Double) = println("double")
+  }
+  package bar {
+    object Main {
+      def main(args:Array[String]) {
+        duh(33L)
+        duh(3.0d)
+        foo.bar.duh(33L)
+        foo.bar.duh(3.0d)
+        buh(66L)
+        buh(6.0d)
+        foo.bar.buh(66L)
+        foo.bar.buh(6.0d)
+      }
+    }
+  }
+}
+
+object Test {
+  def main(args: Array[String]): Unit = {
+    foo.bar.Main.main(null)
+  }
+}
diff --git a/test/files/run/t6584.check b/test/files/run/t6584.check
new file mode 100644
index 0000000000..35c8688751
--- /dev/null
+++ b/test/files/run/t6584.check
@@ -0,0 +1,8 @@
+Array: 102400
+Vector: 102400
+List: 102400
+Stream: 102400
+Array: 102400
+Vector: 102400
+List: 102400
+Stream: 102400
diff --git a/test/files/run/t6584.scala b/test/files/run/t6584.scala
new file mode 100644
index 0000000000..24c236ef35
--- /dev/null
+++ b/test/files/run/t6584.scala
@@ -0,0 +1,16 @@
+object Test {
+  def main(args: Array[String]): Unit = {
+    val size = 100 * 1024
+    val doubled = (1 to size) ++ (1 to size)
+
+    println("Array: " + Array.tabulate(size)(x => x).distinct.size)
+    println("Vector: " + Vector.tabulate(size)(x => x).distinct.size)
+    println("List: " + List.tabulate(size)(x => x).distinct.size)
+    println("Stream: " + Stream.tabulate(size)(x => x).distinct.size)
+
+    println("Array: " + doubled.toArray.distinct.size)
+    println("Vector: " + doubled.toVector.distinct.size)
+    println("List: " + doubled.toList.distinct.size)
+    println("Stream: " + doubled.toStream.distinct.size)
+  }
+}