3 files changed, 7 insertions, 7 deletions
diff --git a/src/scalacheck/org/scalacheck/Arbitrary.scala b/src/scalacheck/org/scalacheck/Arbitrary.scala
index 14d2b9b924..388c3dccff 100644
--- a/src/scalacheck/org/scalacheck/Arbitrary.scala
+++ b/src/scalacheck/org/scalacheck/Arbitrary.scala
@@ -98,7 +98,7 @@ object Arbitrary {
   /** Arbitrary instance of Float */
   implicit lazy val arbFloat: Arbitrary[Float] = Arbitrary(
     Gen.chooseNum(
-      Float.MinValue, Float.MaxValue
+      Float.MinNegativeValue, Float.MaxValue
       // I find that including these by default is a little TOO testy.
       // Float.Epsilon, Float.NaN, Float.PositiveInfinity, Float.NegativeInfinity
     )
@@ -107,7 +107,7 @@ object Arbitrary {
   /** Arbitrary instance of Double */
   implicit lazy val arbDouble: Arbitrary[Double] = Arbitrary(
     Gen.chooseNum(
-      Double.MinValue / 2, Double.MaxValue / 2
+      Double.MinNegativeValue / 2, Double.MaxValue / 2
       // As above.  Perhaps behind some option?
       // Double.Epsilon, Double.NaN, Double.PositiveInfinity, Double.NegativeInfinity
     )
diff --git a/src/scalacheck/org/scalacheck/Commands.scala b/src/scalacheck/org/scalacheck/Commands.scala
index 0d16505d96..5602eea151 100644
--- a/src/scalacheck/org/scalacheck/Commands.scala
+++ b/src/scalacheck/org/scalacheck/Commands.scala
@@ -26,7 +26,7 @@ trait Commands extends Prop {
 
   class Binding(private val key: State) {
     def get: Any = bindings.find(_._1 eq key) match {
-      case None => error("No value bound")
+      case None => system.error("No value bound")
       case Some(x) => x
     }
   }
@@ -139,7 +139,7 @@ trait Commands extends Prop {
     case Cmds(Nil, _) => proved
     case Cmds(c::cs, s::ss) =>
       c.postCondition(s,c.nextState(s),c.run(s)) && runCommands(Cmds(cs,ss))
-    case _ => error("Should not be here")
+    case _ => system.error("Should not be here")
   }
 
   private def commandsProp: Prop = {
diff --git a/src/scalacheck/org/scalacheck/ConsoleReporter.scala b/src/scalacheck/org/scalacheck/ConsoleReporter.scala
index ed2a08d3ae..5dc02b90ad 100644
--- a/src/scalacheck/org/scalacheck/ConsoleReporter.scala
+++ b/src/scalacheck/org/scalacheck/ConsoleReporter.scala
@@ -79,10 +79,10 @@ object ConsoleReporter {
     res.status match {
       case Test.Proved(_) => {}
       case Test.Passed => {}
-      case f @ Test.Failed(_, _) => error(m + f)
+      case f @ Test.Failed(_, _) => system.error(m + f)
       case Test.Exhausted => {}
-      case f @ Test.GenException(_) => error(m + f)
-      case f @ Test.PropException(_, _, _) => error(m + f)
+      case f @ Test.GenException(_) => system.error(m + f)
+      case f @ Test.PropException(_, _, _) => system.error(m + f)
     }
   }