More world-shaking deprecation work.

object, updating some @deprecated messages to give realistic
alternatives, properly resolving the semantic mismatch between List.--
and diff, its once-recommended but inequivalent alternative.

2 files changed, 2 insertions, 2 deletions

diff --git a/src/compiler/scala/tools/nsc/typechecker/ConstantFolder.scala b/src/compiler/scala/tools/nsc/typechecker/ConstantFolder.scala
index ba328b9f48..8d9cee7f03 100644
--- a/src/compiler/scala/tools/nsc/typechecker/ConstantFolder.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/ConstantFolder.scala
@@ -154,7 +154,7 @@ abstract class ConstantFolder {
   private def foldBinop(op: Name, x: Constant, y: Constant): Constant = {
     val optag =
       if (x.tag == y.tag) x.tag
-      else if (isNumeric(x.tag) && isNumeric(y.tag)) Math.max(x.tag, y.tag)
+      else if (isNumeric(x.tag) && isNumeric(y.tag)) math.max(x.tag, y.tag)
       else NoTag
 
     try optag match {
diff --git a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
index 916ed69b67..fbe01c7fac 100644
--- a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
@@ -668,7 +668,7 @@ abstract class RefChecks extends InfoTransform {
 
     class LevelInfo(val outer: LevelInfo) {
       val scope: Scope = if (outer eq null) new Scope else new Scope(outer.scope)
-      var maxindex: Int = Math.MIN_INT
+      var maxindex: Int = Int.MinValue
       var refpos: Position = _
       var refsym: Symbol = _
     }