1 files changed, 31 insertions, 0 deletions
diff --git a/test/files/run/number-parsing.scala b/test/files/run/number-parsing.scala
new file mode 100644
index 0000000000..ad1481063e
--- /dev/null
+++ b/test/files/run/number-parsing.scala
@@ -0,0 +1,31 @@
+object Test {
+  def numTests() = {
+    val MinusZero = Float.box(-0.0f)
+    val PlusZero  = Float.box(0.0f)
+
+    assert(PlusZero match { case MinusZero => false ; case _ => true })
+    assert(MinusZero match { case PlusZero => false ; case _ => true })
+    assert((MinusZero: scala.Float) == (PlusZero: scala.Float))
+    assert(!(MinusZero equals PlusZero))
+
+    List(
+      -5f.max(2) ,
+      -5f max 2 ,
+      -5.max(2) ,
+      -5 max 2
+    ) foreach (num => assert(num == 2))
+  }
+
+  case class Foo(val x: Double) {
+    def unary_- : Foo = Foo(-x)
+    def +(other: Foo): Foo = Foo(x + other.x)
+  }
+  def objTests = {
+    assert(-Foo(5.0) + Foo(10.0) == Foo(5.0))
+    assert(-Foo(5.0).+(Foo(10.0)) == Foo(-15.0))
+  }
+
+  def main(args: Array[String]): Unit = {
+    numTests()
+  }
+}