Fix case object apply

Author: liufengyun

sourcecode/src-3/sourcecode/Macros.scala

@@ -239,12 +239,12 @@ object Macros {
 
         val chunk = current match {
           case sym if
-            sym.isValDef || sym.isDefDef => Chunk.ValVarLzyDef
+            sym.isValDef || sym.isDefDef => Chunk.ValVarLzyDef.apply
           case sym if
             sym.isPackageDef ||
-            sym.moduleClass != Symbol.noSymbol => Chunk.PkgObj
-          case sym if sym.isClassDef => Chunk.ClsTrt
-          case _ => Chunk.PkgObj
+            sym.moduleClass != Symbol.noSymbol => Chunk.PkgObj.apply
+          case sym if sym.isClassDef => Chunk.ClsTrt.apply
+          case _ => Chunk.PkgObj.apply
         }
 
         path = chunk(Util.getName(current).stripSuffix("$")) :: path