Be explicit about empty param list calls.

With the exception of toString and the odd JavaBean getter.

6 files changed, 12 insertions, 12 deletions

diff --git a/src/compiler/scala/tools/nsc/typechecker/Duplicators.scala b/src/compiler/scala/tools/nsc/typechecker/Duplicators.scala
index face149b9f..ad45fc0354 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Duplicators.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Duplicators.scala
@@ -28,7 +28,7 @@ abstract class Duplicators extends Analyzer {
     if (oldThis ne newThis) {
       oldClassOwner = oldThis
       newClassOwner = newThis
-    } else resetClassOwners
+    } else resetClassOwners()
 
     envSubstitution = new SubstSkolemsTypeMap(env.keysIterator.toList, env.valuesIterator.toList)
     debuglog("retyped with env: " + env)
diff --git a/src/compiler/scala/tools/nsc/typechecker/Infer.scala b/src/compiler/scala/tools/nsc/typechecker/Infer.scala
index 0207c841d2..d593694ce1 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Infer.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Infer.scala
@@ -607,7 +607,7 @@ trait Infer extends Checkable {
           )
         ))
       }
-      buf.result
+      buf.result()
     }
 
     /** Return inferred type arguments, given type parameters, formal parameters,
diff --git a/src/compiler/scala/tools/nsc/typechecker/Macros.scala b/src/compiler/scala/tools/nsc/typechecker/Macros.scala
index 8829a9a92e..776efd6367 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Macros.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Macros.scala
@@ -500,7 +500,7 @@ trait Macros extends scala.tools.reflect.FastTrack with Traces {
    *          `null` otherwise.
    */
   type MacroRuntime = MacroArgs => Any
-  private val macroRuntimesCache = perRunCaches.newWeakMap[Symbol, MacroRuntime]
+  private val macroRuntimesCache = perRunCaches.newWeakMap[Symbol, MacroRuntime]()
   private def macroRuntime(macroDef: Symbol): MacroRuntime = {
     macroTraceVerbose("looking for macro implementation: ")(macroDef)
     if (fastTrack contains macroDef) {
@@ -909,7 +909,7 @@ trait Macros extends scala.tools.reflect.FastTrack with Traces {
    *    2) undetparams (sym.isTypeParameter && !sym.isSkolem)
    */
   var hasPendingMacroExpansions = false
-  private val delayed = perRunCaches.newWeakMap[Tree, scala.collection.mutable.Set[Int]]
+  private val delayed = perRunCaches.newWeakMap[Tree, scala.collection.mutable.Set[Int]]()
   private def isDelayed(expandee: Tree) = delayed contains expandee
   private def calculateUndetparams(expandee: Tree): scala.collection.mutable.Set[Int] =
     delayed.get(expandee).getOrElse {
@@ -922,7 +922,7 @@ trait Macros extends scala.tools.reflect.FastTrack with Traces {
       macroLogVerbose("calculateUndetparams: %s".format(calculated))
       calculated map (_.id)
     }
-  private val undetparams = perRunCaches.newSet[Int]
+  private val undetparams = perRunCaches.newSet[Int]()
   def notifyUndetparamsAdded(newUndets: List[Symbol]): Unit = {
     undetparams ++= newUndets map (_.id)
     if (macroDebugVerbose) newUndets foreach (sym => println("undetParam added: %s".format(sym)))
diff --git a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
index dd16e9de30..0bd164a0cb 100644
--- a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
@@ -525,7 +525,7 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans
         //Console.println(opc.overriding/* + ":" + opc.overriding.tpe*/ + " in "+opc.overriding.fullName + " overrides " + opc.overridden/* + ":" + opc.overridden.tpe*/ + " in "+opc.overridden.fullName + "/"+ opc.overridden.hasFlag(DEFERRED));//debug
         if (!opc.overridden.isClass) checkOverride(opc.overriding, opc.overridden);
 
-        opc.next
+        opc.next()
       }
       printMixinOverrideErrors()
 
diff --git a/src/compiler/scala/tools/nsc/typechecker/TreeCheckers.scala b/src/compiler/scala/tools/nsc/typechecker/TreeCheckers.scala
index 52497411d1..5c863469e4 100644
--- a/src/compiler/scala/tools/nsc/typechecker/TreeCheckers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/TreeCheckers.scala
@@ -148,7 +148,7 @@ abstract class TreeCheckers extends Analyzer {
     val unit0 = currentUnit
     currentRun.currentUnit = unit
     body
-    currentRun.advanceUnit
+    currentRun.advanceUnit()
     assertFn(currentUnit == unit, "currentUnit is " + currentUnit + ", but unit is " + unit)
     currentRun.currentUnit = unit0
   }
@@ -156,7 +156,7 @@ abstract class TreeCheckers extends Analyzer {
     informProgress("checking "+unit)
     val context = rootContext(unit)
     context.checking = true
-    tpeOfTree.clear
+    tpeOfTree.clear()
     SymbolTracker.check(phase, unit)
     val checker = new TreeChecker(context)
     runWithUnit(unit) {
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 561ca7f382..ef3414f446 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -1893,7 +1893,7 @@ trait Typers extends Adaptations with Tags {
      */
     def typedTemplate(templ: Template, parents1: List[Tree]): Template = {
       val clazz = context.owner
-      clazz.annotations.map(_.completeInfo)
+      clazz.annotations.map(_.completeInfo())
       if (templ.symbol == NoSymbol)
         templ setSymbol clazz.newLocalDummy(templ.pos)
       val self1 = templ.self match {
@@ -1994,7 +1994,7 @@ trait Typers extends Adaptations with Tags {
       val sym = vdef.symbol.initialize
       val typedMods = typedModifiers(vdef.mods)
 
-      sym.annotations.map(_.completeInfo)
+      sym.annotations.map(_.completeInfo())
       val tpt1 = checkNoEscaping.privates(sym, typedType(vdef.tpt))
       checkNonCyclic(vdef, tpt1)
 
@@ -2209,7 +2209,7 @@ trait Typers extends Adaptations with Tags {
       val tparams1 = ddef.tparams mapConserve typedTypeDef
       val vparamss1 = ddef.vparamss mapConserve (_ mapConserve typedValDef)
 
-      meth.annotations.map(_.completeInfo)
+      meth.annotations.map(_.completeInfo())
 
       for (vparams1 <- vparamss1; vparam1 <- vparams1 dropRight 1)
         if (isRepeatedParamType(vparam1.symbol.tpe))
@@ -2283,7 +2283,7 @@ trait Typers extends Adaptations with Tags {
       reenterTypeParams(tdef.tparams)
       val tparams1 = tdef.tparams mapConserve typedTypeDef
       val typedMods = typedModifiers(tdef.mods)
-      tdef.symbol.annotations.map(_.completeInfo)
+      tdef.symbol.annotations.map(_.completeInfo())
 
       // @specialized should not be pickled when compiling with -no-specialize
       if (settings.nospecialization.value && currentRun.compiles(tdef.symbol)) {