Be explicit about empty param list calls.

With the exception of toString and the odd JavaBean getter.

3 files changed, 32 insertions, 32 deletions

diff --git a/src/compiler/scala/tools/nsc/ast/parser/MarkupParsers.scala b/src/compiler/scala/tools/nsc/ast/parser/MarkupParsers.scala
index 639780149e..e8cef0d9b1 100755
--- a/src/compiler/scala/tools/nsc/ast/parser/MarkupParsers.scala
+++ b/src/compiler/scala/tools/nsc/ast/parser/MarkupParsers.scala
@@ -99,7 +99,7 @@ trait MarkupParsers {
      */
     def xCheckEmbeddedBlock: Boolean = {
       // attentions, side-effect, used in xText
-      xEmbeddedBlock = (ch == '{') && { nextch; (ch != '{') }
+      xEmbeddedBlock = (ch == '{') && { nextch(); (ch != '{') }
       xEmbeddedBlock
     }
 
@@ -115,7 +115,7 @@ trait MarkupParsers {
       while (isNameStart(ch)) {
         val start = curOffset
         val key = xName
-        xEQ
+        xEQ()
         val mid = curOffset
         val value: Tree = ch match {
           case '"' | '\'' =>
@@ -128,7 +128,7 @@ trait MarkupParsers {
             }
 
           case '{'  =>
-            nextch
+            nextch()
             xEmbeddedExpr
           case SU =>
             throw TruncatedXMLControl
@@ -141,7 +141,7 @@ trait MarkupParsers {
 
         aMap(key) = value
         if (ch != '/' && ch != '>')
-          xSpace
+          xSpace()
       }
       aMap
     }
@@ -184,10 +184,10 @@ trait MarkupParsers {
      *  @precond ch == '&'
      */
     def content_AMP(ts: ArrayBuffer[Tree]) {
-      nextch
+      nextch()
       val toAppend = ch match {
         case '#' => // CharacterRef
-          nextch
+          nextch()
           val theChar = handle.text(tmppos, xCharRef)
           xToken(';')
           theChar
@@ -216,8 +216,8 @@ trait MarkupParsers {
         return true   // end tag
 
       val toAppend = ch match {
-        case '!'    => nextch ; if (ch =='[') xCharData else xComment // CDATA or Comment
-        case '?'    => nextch ; xProcInstr                            // PI
+        case '!'    => nextch() ; if (ch =='[') xCharData else xComment // CDATA or Comment
+        case '?'    => nextch() ; xProcInstr                            // PI
         case _      => element                                        // child node
       }
 
@@ -234,7 +234,7 @@ trait MarkupParsers {
           tmppos = o2p(curOffset)
           ch match {
             // end tag, cdata, comment, pi or child node
-            case '<'  => nextch ; if (content_LT(ts)) return ts
+            case '<'  => nextch() ; if (content_LT(ts)) return ts
             // either the character '{' or an embedded scala block }
             case '{'  => content_BRACE(tmppos, ts)  // }
             // EntityRef or CharRef
@@ -266,7 +266,7 @@ trait MarkupParsers {
         debugLastStartElement.push((start, qname))
         val ts = content
         xEndTag(qname)
-        debugLastStartElement.pop
+        debugLastStartElement.pop()
         val pos = r2p(start, start, curOffset)
         qname match {
           case "xml:group" => handle.group(pos, ts)
@@ -285,12 +285,12 @@ trait MarkupParsers {
 
       while (ch != SU) {
         if (ch == '}') {
-          if (charComingAfter(nextch) == '}') nextch
+          if (charComingAfter(nextch()) == '}') nextch()
           else errorBraces()
         }
 
         buf append ch
-        nextch
+        nextch()
         if (xCheckEmbeddedBlock || ch == '<' ||  ch == '&')
           return done
       }
@@ -337,12 +337,12 @@ trait MarkupParsers {
         content_LT(ts)
 
         // parse more XML ?
-        if (charComingAfter(xSpaceOpt) == '<') {
-          xSpaceOpt
+        if (charComingAfter(xSpaceOpt()) == '<') {
+          xSpaceOpt()
           while (ch == '<') {
-            nextch
+            nextch()
             ts append element
-            xSpaceOpt
+            xSpaceOpt()
           }
           handle.makeXMLseq(r2p(start, start, curOffset), ts)
         }
@@ -363,7 +363,7 @@ trait MarkupParsers {
         saving[Boolean, Tree](handle.isPattern, handle.isPattern = _) {
           handle.isPattern = true
           val tree = xPattern
-          xSpaceOpt
+          xSpaceOpt()
           tree
         }
       },
@@ -401,10 +401,10 @@ trait MarkupParsers {
       val start = curOffset
       val qname = xName
       debugLastStartElement.push((start, qname))
-      xSpaceOpt
+      xSpaceOpt()
 
       val ts = new ArrayBuffer[Tree]
-      val isEmptyTag = (ch == '/') && { nextch ; true }
+      val isEmptyTag = (ch == '/') && { nextch() ; true }
       xToken('>')
 
       if (!isEmptyTag) {
@@ -414,13 +414,13 @@ trait MarkupParsers {
           if (xEmbeddedBlock) ts ++= xScalaPatterns
           else ch match {
             case '<'  => // tag
-              nextch
+              nextch()
               if (ch != '/') ts append xPattern   // child
               else return false                   // terminate
 
             case '{'  => // embedded Scala patterns
               while (ch == '{') {
-                nextch
+                nextch()
                 ts ++= xScalaPatterns
               }
               assert(!xEmbeddedBlock, "problem with embedded block")
@@ -438,7 +438,7 @@ trait MarkupParsers {
 
         while (doPattern) { }  // call until false
         xEndTag(qname)
-        debugLastStartElement.pop
+        debugLastStartElement.pop()
       }
 
       handle.makeXMLpat(r2p(start, start, curOffset), qname, ts)
diff --git a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala
index 183aa7f294..17c9d7814d 100644
--- a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala
+++ b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala
@@ -1519,7 +1519,7 @@ self =>
             placeholderParams = param :: placeholderParams
             id
           case LPAREN =>
-            atPos(in.offset)(makeParens(commaSeparated(expr)))
+            atPos(in.offset)(makeParens(commaSeparated(expr())))
           case LBRACE =>
             canApply = false
             blockExpr()
@@ -2482,7 +2482,7 @@ self =>
      *  }}}
      */
     def funDefOrDcl(start : Int, mods: Modifiers): Tree = {
-      in.nextToken
+      in.nextToken()
       if (in.token == THIS) {
         atPos(start, in.skipToken()) {
           val vparamss = paramClauses(nme.CONSTRUCTOR, classContextBounds map (_.duplicate), ofCaseClass = false)
@@ -2644,7 +2644,7 @@ self =>
      *  }}}
      */
     def classDef(start: Int, mods: Modifiers): ClassDef = {
-      in.nextToken
+      in.nextToken()
       val nameOffset = in.offset
       val name = identForType()
       atPos(start, if (name == tpnme.ERROR) start else nameOffset) {
@@ -2684,7 +2684,7 @@ self =>
      *  }}}
      */
     def objectDef(start: Int, mods: Modifiers): ModuleDef = {
-      in.nextToken
+      in.nextToken()
       val nameOffset = in.offset
       val name = ident()
       val tstart = in.offset
@@ -2790,7 +2790,7 @@ self =>
         if (inScalaRootPackage && ScalaValueClassNames.contains(name))
           Template(parents0, self, anyvalConstructor :: body)
         else
-          Template(anyrefParents, self, constrMods, vparamss, body, o2p(tstart))
+          Template(anyrefParents(), self, constrMods, vparamss, body, o2p(tstart))
       }
     }
 
diff --git a/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala b/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala
index 1554be6ebb..b28d4cd08d 100644
--- a/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala
+++ b/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala
@@ -366,7 +366,7 @@ trait Scanners extends ScannersCommon {
                 getOperatorRest()
             }
           }
-          fetchLT
+          fetchLT()
         case '~' | '!' | '@' | '#' | '%' |
              '^' | '*' | '+' | '-' | /*'<' | */
              '>' | '?' | ':' | '=' | '&' |
@@ -403,7 +403,7 @@ trait Scanners extends ScannersCommon {
             }
             getNumber()
           }
-          fetchZero
+          fetchZero()
         case '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9' =>
           base = 10
           getNumber()
@@ -444,7 +444,7 @@ trait Scanners extends ScannersCommon {
               }
             }
           }
-          fetchDoubleQuote
+          fetchDoubleQuote()
         case '\'' =>
           def fetchSingleQuote() = {
             nextChar()
@@ -463,7 +463,7 @@ trait Scanners extends ScannersCommon {
               }
             }
           }
-          fetchSingleQuote
+          fetchSingleQuote()
         case '.' =>
           nextChar()
           if ('0' <= ch && ch <= '9') {
@@ -512,7 +512,7 @@ trait Scanners extends ScannersCommon {
               nextChar()
             }
           }
-          fetchOther
+          fetchOther()
       }
     }