isNil => a$nil

bower.json

@@ -18,7 +18,7 @@
     "MIT"
   ],
   "dependencies": {
-    "amber": ">0.18.1",
+    "amber": ">0.18.5",
     "amber-contrib-web": ">=0.4.0",
     "jquery-ui": ">=1.9.2",
     "bootstrap": "^3.3.4",

src/Helios-Browser.js

@@ -39,7 +39,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@classesListWidget"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@classesListWidget"]=$recv($globals.HLClassesListWidget)._on_(self._model());
 self["@classesListWidget"];
 return $recv(self["@classesListWidget"])._next_(self._protocolsListWidget());
@@ -116,7 +116,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@methodsListWidget"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@methodsListWidget"]=$recv($globals.HLMethodsListWidget)._on_(self._model());
 self["@methodsListWidget"];
 return $recv(self["@methodsListWidget"])._next_(self._sourceWidget());
@@ -147,7 +147,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@model"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self._model_($recv($globals.HLBrowserModel)._new());
 return self["@model"];
 } else {
@@ -239,9 +239,9 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$3,$2,$receiver;
 $1=$recv(anAnnouncement)._item();
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $3=$recv(self._model())._selectedPackage();
-if(($receiver = $3) == null || $receiver.isNil){
+if(($receiver = $3) == null || $receiver.a$nil){
 $2=self._defaultTabLabel();
 } else {
 var package_;
@@ -285,7 +285,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=$recv(anAnnouncement)._item();
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $1;
 } else {
 var item;
@@ -387,7 +387,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@packagesListWidget"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@packagesListWidget"]=$recv($globals.HLPackagesListWidget)._on_(self._model());
 self["@packagesListWidget"];
 return $recv(self["@packagesListWidget"])._next_(self._classesListWidget());
@@ -418,7 +418,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@protocolsListWidget"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@protocolsListWidget"]=$recv($globals.HLProtocolsListWidget)._on_(self._model());
 self["@protocolsListWidget"];
 return $recv(self["@protocolsListWidget"])._next_(self._methodsListWidget());
@@ -519,7 +519,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$2,$receiver;
 $1=self["@sourceWidget"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $2=$recv($globals.HLBrowserBottomWidget)._new();
 $recv($2)._model_(self._model());
 self["@sourceWidget"]=$recv($2)._yourself();
@@ -614,7 +614,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@nextId"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@nextId"]=(0);
 self["@nextId"];
 } else {
@@ -722,7 +722,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$2,$receiver;
 $1=self["@codeWidget"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $2=$recv($globals.HLBrowserCodeWidget)._new();
 $recv($2)._browserModel_(self._model());
 self["@codeWidget"]=$recv($2)._yourself();
@@ -754,7 +754,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$2,$receiver;
 $1=self["@documentationWidget"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $2=$recv($globals.HLDocumentationWidget)._new();
 $recv($2)._model_(self._model());
 self["@documentationWidget"]=$recv($2)._yourself();
@@ -1234,7 +1234,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$2,$4,$3,$receiver;
 $1=self._selectedPackage();
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $1;
 } else {
 var package_;
@@ -1270,7 +1270,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@showComment"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@showComment"]="helios.browser.showComment"._settingValueIfAbsent_(false);
 return self["@showComment"];
 } else {
@@ -1335,7 +1335,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@showInstance"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return true;
 } else {
 return $1;
@@ -1373,7 +1373,7 @@ $1=self._selectedClass();
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx2.sendIdx["selectedClass"]=1;
 //>>excludeEnd("ctx");
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $1;
 } else {
 if($core.assert(aBoolean)){
@@ -1417,7 +1417,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$2,$4,$3,$receiver;
 $1=self._selectedClass();
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $1;
 } else {
 var theClass;
@@ -1524,7 +1524,7 @@ $1=$recv($2)._superclass();
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["superclass"]=1;
 //>>excludeEnd("ctx");
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $1;
 } else {
 $3=$recv(self._selectorsCache())._cacheFor_($recv(self._theClass())._superclass());
@@ -1644,7 +1644,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@overriddenCache"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@overriddenCache"]=$recv($globals.HashedCollection)._new();
 return self["@overriddenCache"];
 } else {
@@ -1674,7 +1674,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@overrideCache"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@overrideCache"]=$recv($globals.HashedCollection)._new();
 return self["@overrideCache"];
 } else {
@@ -1883,7 +1883,7 @@ $ctx1.supercall = true,
 $ctx1.supercall = false;
 //>>excludeEnd("ctx");;
 $1=self._selectedItem();
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $recv(self._model())._showClassTemplate();
 } else {
 $1;
@@ -2387,7 +2387,7 @@ $1=$recv(anAnnouncement)._item();
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["item"]=1;
 //>>excludeEnd("ctx");
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return self;
 } else {
 $1;
@@ -2958,7 +2958,7 @@ var self=this;
 return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $2,$1,$receiver;
-if(($receiver = aPackage) == null || $receiver.isNil){
+if(($receiver = aPackage) == null || $receiver.a$nil){
 $1=[];
 } else {
 $1=$recv($recv($recv(aPackage)._classes())._collect_((function(each){
@@ -3216,7 +3216,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self._selectedItem();
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return "";
 } else {
 var item;
@@ -3279,7 +3279,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self._selectedItem();
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return self._defaultHead();
 } else {
 var item;
@@ -3419,7 +3419,7 @@ $1=$recv($2)._selectedClass();
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["selectedClass"]=1;
 //>>excludeEnd("ctx");
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return self;
 } else {
 $1;
@@ -3584,7 +3584,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$2,$4,$3,$6,$5,$receiver;
 $1=self._selectedItem();
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $1;
 } else {
 self._renderInheritanceOn_(html);
@@ -3694,7 +3694,7 @@ $3=$recv($4)._superclass();
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx2.sendIdx["superclass"]=1;
 //>>excludeEnd("ctx");
-if(($receiver = $3) == null || $receiver.isNil){
+if(($receiver = $3) == null || $receiver.a$nil){
 return $recv($recv(html)._em())._with_("nil");
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx2.sendIdx["with:"]=3;
@@ -3777,7 +3777,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=$recv(self._model())._selectedClass();
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return $1;
 } else {
 var class_;
@@ -3945,7 +3945,7 @@ $ctx1.supercall = true,
 $ctx1.supercall = false;
 //>>excludeEnd("ctx");;
 $1=self._selectedItem();
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $recv(self._model())._showMethodTemplate();
 } else {
 $1;
@@ -4069,7 +4069,7 @@ $1=$recv($2)._selectedClass();
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["selectedClass"]=1;
 //>>excludeEnd("ctx");
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return [];
 } else {
 $1;
@@ -4296,7 +4296,7 @@ $2=self._selectedItem();
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["selectedItem"]=1;
 //>>excludeEnd("ctx");
-if(($receiver = $2) == null || $receiver.isNil){
+if(($receiver = $2) == null || $receiver.a$nil){
 $2;
 } else {
 $4=$recv($recv(method)._methodClass()).__eq($recv(self._model())._selectedClass());
@@ -4724,7 +4724,7 @@ var self=this;
 return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $2,$1,$receiver;
-if(($receiver = aSelector) == null || $receiver.isNil){
+if(($receiver = aSelector) == null || $receiver.a$nil){
 $2=self._model();
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["model"]=1;
@@ -4816,7 +4816,7 @@ var self=this;
 return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
-if(($receiver = aString) == null || $receiver.isNil){
+if(($receiver = aString) == null || $receiver.a$nil){
 $1=[];
 } else {
 $1=self._selectorsInProtocol_(aString);
@@ -4991,7 +4991,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@items"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return self._initializeItems();
 } else {
 return $1;
@@ -5612,7 +5612,7 @@ var $1,$2,$receiver;
 protocol=$recv(anAnnouncement)._item();
 self._selectedItem_(protocol);
 $1=protocol;
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return self;
 } else {
 $1;
@@ -5807,7 +5807,7 @@ var self=this;
 return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $2,$3,$1,$receiver;
-if(($receiver = aClass) == null || $receiver.isNil){
+if(($receiver = aClass) == null || $receiver.a$nil){
 $2=self._allProtocol();
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["allProtocol"]=1;
@@ -5873,7 +5873,7 @@ var self=this;
 return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $receiver;
-if(($receiver = aClass) == null || $receiver.isNil){
+if(($receiver = aClass) == null || $receiver.a$nil){
 return nil;
 } else {
 aClass;
@@ -5911,7 +5911,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@classesCache"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@classesCache"]=$recv($globals.HashedCollection)._new();
 return self["@classesCache"];
 } else {
@@ -6146,7 +6146,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@current"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@current"]=(
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.supercall = true,

src/Helios-Commands-Tools.js

@@ -785,9 +785,9 @@ $3=self._model();
 $ctx1.sendIdx["model"]=1;
 //>>excludeEnd("ctx");
 $2=$recv($3)._selectedMethod();
-if(($receiver = $2) == null || $receiver.isNil){
+if(($receiver = $2) == null || $receiver.a$nil){
 $4=$recv(self._model())._selectedClass();
-if(($receiver = $4) == null || $receiver.isNil){
+if(($receiver = $4) == null || $receiver.a$nil){
 $1="";
 } else {
 var class_;

src/Helios-Core.js

@@ -21,7 +21,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@announcer"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@announcer"]=$recv($globals.Announcer)._new();
 return self["@announcer"];
 } else {
@@ -51,7 +51,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@environment"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return $recv(self._manager())._environment();
 } else {
 return $1;
@@ -306,7 +306,7 @@ return nil;
 
 }));
 $1=foundClass;
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $recv($recv($globals.HLReferences)._openAsTab())._search_(aString);
 } else {
 self._findClass_(foundClass);
@@ -537,7 +537,7 @@ return $core.withContext(function($ctx1) {
 var $1,$2,$3,$receiver;
 currentProtocol=self._selectedProtocol();
 $1=currentProtocol;
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 currentProtocol=self._unclassifiedProtocol();
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["unclassifiedProtocol"]=1;
@@ -550,7 +550,7 @@ $2=self._selectedMethod();
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["selectedMethod"]=1;
 //>>excludeEnd("ctx");
-if(($receiver = $2) == null || $receiver.isNil){
+if(($receiver = $2) == null || $receiver.a$nil){
 $2;
 } else {
 currentProtocol=$recv(self._selectedMethod())._protocol();
@@ -1117,7 +1117,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self._selectedMethod();
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return self._selectedPackage();
 } else {
 var method;
@@ -1521,7 +1521,7 @@ self._withChangesDo_((function(){
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 return $core.withContext(function($ctx2) {
 //>>excludeEnd("ctx");
-if(($receiver = aClass) == null || $receiver.isNil){
+if(($receiver = aClass) == null || $receiver.a$nil){
 self["@selectedClass"]=nil;
 self["@selectedClass"];
 } else {
@@ -1576,7 +1576,7 @@ $1=self._selectedClass();
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["selectedClass"]=1;
 //>>excludeEnd("ctx");
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return $1;
 } else {
 return $recv($recv(self._selectedClass())._methodDictionary())._at_ifAbsent_(self["@selectedSelector"],(function(){
@@ -1615,7 +1615,7 @@ self._withChangesDo_((function(){
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 return $core.withContext(function($ctx2) {
 //>>excludeEnd("ctx");
-if(($receiver = aCompiledMethod) == null || $receiver.isNil){
+if(($receiver = aCompiledMethod) == null || $receiver.a$nil){
 self["@selectedSelector"]=nil;
 self["@selectedSelector"];
 } else {
@@ -2031,7 +2031,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$2,$receiver;
 $1=self._wrapper();
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $1;
 } else {
 $2=self["@wrapper"];
@@ -2268,7 +2268,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self._wrapper();
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $1;
 } else {
 var wrap;
@@ -2957,7 +2957,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$2,$3,$4,$receiver;
 $1=$recv(aListItem)._get_((0));
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return self;
 } else {
 $1;
@@ -3155,7 +3155,7 @@ $1=$recv(aListItem)._get_((0));
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["get:"]=1;
 //>>excludeEnd("ctx");
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return self;
 } else {
 $1;
@@ -3322,7 +3322,7 @@ $recv(self._items())._ifNotEmpty_((function(){
 return $core.withContext(function($ctx2) {
 //>>excludeEnd("ctx");
 $1=self._selectedItem();
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return self._activateFirstListItem();
 } else {
 return $1;
@@ -3356,7 +3356,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@items"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@items"]=self._defaultItems();
 return self["@items"];
 } else {
@@ -3514,7 +3514,7 @@ $1=self._selectedItem();
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["selectedItem"]=1;
 //>>excludeEnd("ctx");
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $1;
 } else {
 self._ensureVisible_(self._findListItemFor_(self._selectedItem()));
@@ -3938,7 +3938,7 @@ $1=self._next();
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["next"]=1;
 //>>excludeEnd("ctx");
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $1;
 } else {
 $recv(self._next())._focus();
@@ -4018,7 +4018,7 @@ $1=self._previous();
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["previous"]=1;
 //>>excludeEnd("ctx");
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $1;
 } else {
 $recv(self._previous())._focus();
@@ -4056,7 +4056,7 @@ $ctx1.supercall = true,
 $ctx1.supercall = false;
 //>>excludeEnd("ctx");;
 $1=self._wrapper();
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $1;
 } else {
 $recv(self["@wrapper"])._onKeyDown_((function(e){
@@ -4805,7 +4805,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@callback"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return (function(){
 
 });
@@ -4920,7 +4920,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@informationString"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return "";
 } else {
 return $1;
@@ -5150,7 +5150,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@announcer"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@announcer"]=$recv($globals.Announcer)._new();
 return self["@announcer"];
 } else {
@@ -5262,13 +5262,13 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$2,$3,$5,$4,$6,$7,$8,$receiver;
 $1=$recv(window)._opener();
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 parent=$recv(window)._parent();
 } else {
 parent=$1;
 }
 $2=parent;
-if(($receiver = $2) == null || $receiver.isNil){
+if(($receiver = $2) == null || $receiver.a$nil){
 $3=$recv($globals.Environment)._new();
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["new"]=1;
@@ -5312,7 +5312,7 @@ return parentSmalltalkGlobals;
 //>>excludeEnd("ctx");
 }));
 $7=parentSmalltalkGlobals;
-if(($receiver = $7) == null || $receiver.isNil){
+if(($receiver = $7) == null || $receiver.a$nil){
 $8=$recv($globals.Environment)._new();
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["new"]=2;
@@ -5347,7 +5347,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@environment"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@environment"]=self._defaultEnvironment();
 return self["@environment"];
 } else {
@@ -5429,7 +5429,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@history"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@history"]=$recv($globals.OrderedCollection)._new();
 return self["@history"];
 } else {
@@ -6148,7 +6148,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@tabsWidget"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@tabsWidget"]=$recv($globals.HLTabsWidget)._new();
 return self["@tabsWidget"];
 } else {
@@ -6180,7 +6180,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@current"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@current"]=$recv(self._basicNew())._initialize();
 return self["@current"];
 } else {
@@ -6510,7 +6510,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@actionBlock"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return (function(){
 
 });
@@ -6585,7 +6585,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@cancelBlock"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return (function(){
 
 });
@@ -6635,7 +6635,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@cancelButtonLabel"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return "Cancel";
 } else {
 return $1;
@@ -6710,7 +6710,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@confirmButtonLabel"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return "Confirm";
 } else {
 return $1;
@@ -6760,7 +6760,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@confirmationString"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return "Confirm";
 } else {
 return $1;
@@ -7022,7 +7022,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@multiline"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return true;
 } else {
 return $1;
@@ -7108,7 +7108,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@value"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return "";
 } else {
 return $1;
@@ -7271,7 +7271,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@visible"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return false;
 } else {
 return $1;
@@ -7300,7 +7300,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@progressBars"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@progressBars"]=$recv($globals.OrderedCollection)._new();
 return self["@progressBars"];
 } else {
@@ -7482,7 +7482,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@default"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@default"]=self._new();
 return self["@default"];
 } else {
@@ -7542,7 +7542,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@cancelCallback"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return (function(){
 
 });
@@ -7617,7 +7617,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@confirmCallback"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return (function(){
 
 });
@@ -7899,7 +7899,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@selectCallback"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return (function(){
 
 });
@@ -8055,7 +8055,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$2,$receiver;
 $1=self["@tabList"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@tabList"]=$recv($globals.HLTabListWidget)._new();
 self["@tabList"];
 $2=self["@tabList"];
@@ -8099,7 +8099,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@tabs"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return [];
 } else {
 return $1;
@@ -8497,7 +8497,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@default"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@default"]=self._new();
 return self["@default"];
 } else {
@@ -8817,7 +8817,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@root"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $1;
 } else {
 $recv($recv(self["@root"])._asJQuery())._css_put_("visibility","hidden");
@@ -8870,7 +8870,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@label"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return "";
 } else {
 return $1;
@@ -9041,7 +9041,7 @@ $ctx1.sendIdx["unregister"]=1;
 //>>excludeEnd("ctx");
 $recv(self._widget())._unregister();
 $1=self["@root"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $1;
 } else {
 $recv($recv(self["@root"])._asJQuery())._remove();
@@ -9142,7 +9142,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$2,$receiver;
 $1=self["@root"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $2="body"._asJQuery();
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["asJQuery"]=1;
@@ -9521,7 +9521,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@history"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@history"]=$recv($globals.OrderedCollection)._new();
 return self["@history"];
 } else {
@@ -9570,7 +9570,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@selectionDisabled"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return false;
 } else {
 return $1;
@@ -10224,7 +10224,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@spotlight"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@spotlight"]=$recv($globals.HLSpotlightWidget)._new();
 return self["@spotlight"];
 } else {
@@ -10277,7 +10277,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@tabs"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@tabs"]=$recv($globals.OrderedCollection)._new();
 return self["@tabs"];
 } else {

src/Helios-Debugger.js

@@ -121,7 +121,7 @@ return $core.withContext(function($ctx2) {
 inspectedContext=$recv(inspectedContext)._outerContext();
 inspectedContext;
 $3=inspectedContext;
-if(($receiver = $3) == null || $receiver.isNil){
+if(($receiver = $3) == null || $receiver.a$nil){
 return $3;
 } else {
 return $recv(variables)._addAll_($recv(inspectedContext)._locals());
@@ -189,7 +189,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$2,$4,$5,$6,$3,$receiver;
 $1=self["@codeWidget"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $2=$recv($globals.HLDebuggerCodeWidget)._new();
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["new"]=1;
@@ -317,7 +317,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@inspectorWidget"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@inspectorWidget"]=$recv($globals.HLInspectorWidget)._new();
 return self["@inspectorWidget"];
 } else {
@@ -347,7 +347,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@model"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@model"]=$recv($globals.HLDebuggerModel)._new();
 return self["@model"];
 } else {
@@ -585,7 +585,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$2,$receiver;
 $1=self["@stackListWidget"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $2=$recv($globals.HLStackListWidget)._on_(self._model());
 $recv($2)._next_(self._codeWidget());
 self["@stackListWidget"]=$recv($2)._yourself();
@@ -910,7 +910,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=$recv(self._browserModel())._nextNode();
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $1;
 } else {
 var node;
@@ -942,7 +942,7 @@ var token;
 return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $3,$2,$1,$4,$8,$7,$6,$10,$9,$5,$14,$13,$12,$11,$receiver;
-if(($receiver = aNode) == null || $receiver.isNil){
+if(($receiver = aNode) == null || $receiver.a$nil){
 aNode;
 } else {
 self._clearHighlight();
@@ -1267,7 +1267,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@debugger"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@debugger"]=$recv($globals.ASTDebugger)._new();
 return self["@debugger"];
 } else {

src/Helios-Helpers.js

@@ -24,7 +24,7 @@ $1=self._next();
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["next"]=1;
 //>>excludeEnd("ctx");
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return false;
 } else {
 $1;
@@ -102,7 +102,7 @@ return $core.withContext(function($ctx1) {
 var $1,$receiver;
 self["@method"]=anObject;
 $1=self._next();
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $1;
 } else {
 var nextLink;
@@ -955,7 +955,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=$recv(self["@output"])._targetClass();
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self._error_("class should not be nil");
 } else {
 $1;

src/Helios-Inspector.js

@@ -148,7 +148,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@code"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@code"]=$recv($globals.HLCodeModel)._on_(self._environment());
 return self["@code"];
 } else {
@@ -264,7 +264,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@label"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return $recv(self._inspectee())._printString();
 } else {
 return $1;
@@ -359,7 +359,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@selection"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return "";
 } else {
 return $1;
@@ -437,7 +437,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@variables"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return $recv($globals.Dictionary)._new();
 } else {
 return $1;
@@ -514,7 +514,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@announcer"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@announcer"]=$recv($globals.Announcer)._new();
 return self["@announcer"];
 } else {
@@ -914,7 +914,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@codeWidget"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@codeWidget"]=self._defaultCodeWidget();
 return self["@codeWidget"];
 } else {
@@ -995,7 +995,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$2,$receiver;
 $1=self["@displayWidget"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $2=$recv($globals.HLInspectorDisplayWidget)._new();
 $recv($2)._inspector_(self);
 self["@displayWidget"]=$recv($2)._yourself();
@@ -1156,7 +1156,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@model"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self._model_($recv($globals.HLInspectorModel)._new());
 return self["@model"];
 } else {
@@ -1628,7 +1628,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$2,$receiver;
 $1=self["@variablesWidget"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $2=$recv($globals.HLInspectorVariablesWidget)._new();
 $recv($2)._inspector_(self);
 self["@variablesWidget"]=$recv($2)._yourself();
@@ -1813,7 +1813,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@inspectors"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@inspectors"]=$recv($globals.OrderedCollection)._new();
 return self["@inspectors"];
 } else {

src/Helios-KeyBindings.js

@@ -664,7 +664,7 @@ return $core.withContext(function($ctx1) {
 var $1,$receiver;
 binding=self._at_(aString);
 $1=binding;
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return self;
 } else {
 $1;
@@ -729,7 +729,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@bindings"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@bindings"]=$recv($globals.OrderedCollection)._new();
 return self["@bindings"];
 } else {
@@ -880,7 +880,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@callback"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@callback"]=(function(value){
 
 });
@@ -957,7 +957,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@defaultValue"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return "";
 } else {
 return $1;
@@ -1135,7 +1135,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@inputCompletion"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return [];
 } else {
 return $1;
@@ -1183,7 +1183,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@message"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@message"]="";
 return self["@message"];
 } else {
@@ -1232,7 +1232,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@wrapper"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return self;
 } else {
 $1;
@@ -1264,7 +1264,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$2,$4,$6,$8,$7,$5,$9,$10,$3,$11,$receiver;
 $1=self["@wrapper"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@wrapper"]=$recv(html)._span();
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["span"]=1;
@@ -1360,7 +1360,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@status"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@status"]="info";
 return self["@status"];
 } else {
@@ -1528,7 +1528,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@bindings"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@bindings"]=self._defaultBindings();
 return self["@bindings"];
 } else {
@@ -1558,7 +1558,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@selectedBinding"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $1;
 } else {
 $recv(self["@selectedBinding"])._release();
@@ -1747,7 +1747,7 @@ return $core.withContext(function($ctx1) {
 var $1,$receiver;
 binding=$recv(self._selectedBinding())._atKey_($recv(anEvent)._which());
 $1=binding;
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $1;
 } else {
 self._applyBinding_(binding);
@@ -1966,7 +1966,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@selectedBinding"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return self._bindings();
 } else {
 return $1;
@@ -2070,7 +2070,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@current"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@current"]=(
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.supercall = true,
@@ -2522,7 +2522,7 @@ var $1,$3,$2,$receiver;
 $1=$recv(html)._span();
 $recv($1)._class_("selected");
 $3=$recv(self._selectedBinding())._label();
-if(($receiver = $3) == null || $receiver.isNil){
+if(($receiver = $3) == null || $receiver.a$nil){
 $2="Action";
 } else {
 $2=$3;
@@ -2849,13 +2849,13 @@ if($core.assert($1)){
 self["@keyDown"]=false;
 self["@keyDown"];
 $2=self["@interval"];
-if(($receiver = $2) == null || $receiver.isNil){
+if(($receiver = $2) == null || $receiver.a$nil){
 $2;
 } else {
 $recv(self["@interval"])._clearInterval();
 }
 $3=self["@delay"];
-if(($receiver = $3) == null || $receiver.isNil){
+if(($receiver = $3) == null || $receiver.a$nil){
 $3;
 } else {
 $recv(self["@delay"])._clearTimeout();
@@ -2886,7 +2886,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@keyDown"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return false;
 } else {
 return $1;
@@ -2915,7 +2915,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@keyBindings"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@keyBindings"]=$recv($globals.Dictionary)._new();
 return self["@keyBindings"];
 } else {
@@ -2970,7 +2970,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@repeatInterval"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return self._defaultRepeatInterval();
 } else {
 return $1;

src/Helios-References.js

@@ -192,7 +192,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@classReferencesListWidget"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@classReferencesListWidget"]=$recv($globals.HLClassReferencesListWidget)._on_(self._model());
 self["@classReferencesListWidget"];
 return $recv(self["@classReferencesListWidget"])._next_(self._regexpListWidget());
@@ -223,7 +223,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@implementorsListWidget"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@implementorsListWidget"]=$recv($globals.HLImplementorsListWidget)._on_(self._model());
 self["@implementorsListWidget"];
 return $recv(self["@implementorsListWidget"])._next_(self._classReferencesListWidget());
@@ -254,7 +254,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$2,$receiver;
 $1=self["@model"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $2=$recv($globals.HLReferencesModel)._new();
 $recv($2)._environment_($recv(self._manager())._environment());
 self["@model"]=$recv($2)._yourself();
@@ -305,7 +305,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@regexpListWidget"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@regexpListWidget"]=$recv($globals.HLRegexpListWidget)._on_(self._model());
 self["@regexpListWidget"];
 return $recv(self["@regexpListWidget"])._next_(self._sourceCodeWidget());
@@ -431,7 +431,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@sendersListWidget"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@sendersListWidget"]=$recv($globals.HLSendersListWidget)._on_(self._model());
 self["@sendersListWidget"];
 return $recv(self["@sendersListWidget"])._next_(self._implementorsListWidget());
@@ -462,7 +462,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$2,$receiver;
 $1=self["@sourceCodeWidget"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $2=$recv($globals.HLBrowserCodeWidget)._new();
 $recv($2)._browserModel_(self._model());
 self["@sourceCodeWidget"]=$recv($2)._yourself();
@@ -691,7 +691,7 @@ return $core.withContext(function($ctx1) {
 var $1,$2,$receiver;
 var $early={};
 try {
-if(($receiver = aMethod) == null || $receiver.isNil){
+if(($receiver = aMethod) == null || $receiver.a$nil){
 return self;
 } else {
 aMethod;
@@ -1127,7 +1127,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@classesAndMetaclassesCache"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self._updateClassesAndMetaclassesCache();
 } else {
 $1;
@@ -1237,7 +1237,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@methodsCache"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self._updateMethodsCache();
 } else {
 $1;
@@ -1306,7 +1306,7 @@ $1=self._selectedMethod();
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["selectedMethod"]=1;
 //>>excludeEnd("ctx");
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return self;
 } else {
 $1;
@@ -1489,7 +1489,7 @@ $recv(self["@classesAndMetaclassesCache"])._add_(each);
 $ctx2.sendIdx["add:"]=1;
 //>>excludeEnd("ctx");
 $1=$recv(each)._theMetaClass();
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return $1;
 } else {
 var meta;

src/Helios-SUnit.js

@@ -118,7 +118,7 @@ var self=this;
 return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $receiver;
-if(($receiver = anObject) == null || $receiver.isNil){
+if(($receiver = anObject) == null || $receiver.a$nil){
 return self;
 } else {
 anObject;
@@ -174,7 +174,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=$recv(aListItem)._get_((0));
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return self;
 } else {
 $1;
@@ -365,7 +365,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@items"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return self._initializeItems();
 } else {
 return $1;
@@ -827,7 +827,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@items"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return self._initializeItems();
 } else {
 return $1;
@@ -1170,7 +1170,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@classesListWidget"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@classesListWidget"]=$recv($globals.HLSUnitClassesListWidget)._on_(self._model());
 self["@classesListWidget"];
 return $recv(self["@classesListWidget"])._next_(self._failuresWidget());
@@ -1201,7 +1201,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@errorsWidget"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@errorsWidget"]=$recv($globals.HLSUnitErrorsListWidget)._on_(self._model());
 return self["@errorsWidget"];
 } else {
@@ -1231,7 +1231,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@failuresWidget"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@failuresWidget"]=$recv($globals.HLSUnitFailuresListWidget)._on_(self._model());
 self["@failuresWidget"];
 return $recv(self["@failuresWidget"])._next_(self._errorsWidget());
@@ -1262,7 +1262,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@model"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@model"]=$recv($globals.HLSUnitModel)._new();
 return self["@model"];
 } else {
@@ -1292,7 +1292,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@packagesListWidget"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@packagesListWidget"]=$recv($globals.HLSUnitPackagesListWidget)._on_(self._model());
 self["@packagesListWidget"];
 return $recv(self["@packagesListWidget"])._next_(self._classesListWidget());
@@ -1426,7 +1426,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$2,$receiver;
 $1=self["@resultWidget"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $2=$recv($globals.HLSUnitResults)._new();
 $recv($2)._model_(self._model());
 self["@resultWidget"]=$recv($2)._yourself();
@@ -1874,7 +1874,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@selectedPackages"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@selectedPackages"]=$recv($globals.Set)._new();
 return self["@selectedPackages"];
 } else {
@@ -1904,7 +1904,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$2,$receiver;
 $1=self["@currentSuite"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $1;
 } else {
 $2=$recv(self["@currentSuite"])._announcer();
@@ -2047,7 +2047,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@testResult"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@testResult"]=$recv($globals.TestResult)._new();
 return self["@testResult"];
 } else {
@@ -2077,7 +2077,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@selectedClasses"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@selectedClasses"]=$recv($globals.Set)._new();
 return self["@selectedClasses"];
 } else {
@@ -2402,7 +2402,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@model"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@model"]=$recv($globals.TestResult)._new();
 return self["@model"];
 } else {
@@ -2918,7 +2918,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$2,$receiver;
 $1=self["@progressBarWidget"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $2=$recv($globals.HLProgressBarWidget)._new();
 $recv($2)._label_("");
 self["@progressBarWidget"]=$recv($2)._yourself();
@@ -2978,7 +2978,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$2,$receiver;
 $1=self["@resultStatusWidget"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $2=$recv($globals.HLSUnitResultStatus)._new();
 $recv($2)._model_(self._model());
 self["@resultStatusWidget"]=$recv($2)._yourself();

src/Helios-Transcript.js

@@ -137,7 +137,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@textarea"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $1;
 } else {
 $recv(self["@textarea"])._append_($recv(aString)._asString());
@@ -327,7 +327,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@transcripts"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@transcripts"]=$recv($globals.OrderedCollection)._new();
 return self["@transcripts"];
 } else {

src/Helios-Workspace.js

@@ -18,7 +18,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@announcer"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@announcer"]=$recv($globals.Announcer)._new();
 return self["@announcer"];
 } else {
@@ -135,7 +135,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@environment"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return $recv($recv($globals.HLManager)._current())._environment();
 } else {
 return $1;
@@ -207,7 +207,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@receiver"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@receiver"]=self._defaultReceiver();
 return self["@receiver"];
 } else {
@@ -478,7 +478,7 @@ return $core.withContext(function($ctx1) {
 var $1,$receiver;
 $recv(self["@editor"])._setValue_(aString);
 $1=self["@state"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $1;
 } else {
 self._updateState();
@@ -770,7 +770,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@model"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@model"]=$recv($globals.HLCodeModel)._new();
 return self["@model"];
 } else {
@@ -2086,7 +2086,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@methodContents"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 return "";
 } else {
 return $1;
@@ -2407,7 +2407,7 @@ return $core.withContext(function($ctx1) {
 var $1,$2,$receiver;
 class_=$recv(anAnnouncement)._item();
 $1=class_;
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $2=self._contents_("");
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["contents:"]=1;
@@ -2511,7 +2511,7 @@ $4=$recv($5)._selectedMethod();
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["selectedMethod"]=1;
 //>>excludeEnd("ctx");
-if(($receiver = $4) == null || $receiver.isNil){
+if(($receiver = $4) == null || $receiver.a$nil){
 return self;
 } else {
 $4;
@@ -2552,7 +2552,7 @@ return $core.withContext(function($ctx1) {
 var $1,$2,$receiver;
 method=$recv(anAnnouncement)._item();
 $1=method;
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $2=self._contents_("");
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["contents:"]=1;
@@ -2589,7 +2589,7 @@ return $core.withContext(function($ctx1) {
 var $1,$2,$receiver;
 package_=$recv(anAnnouncement)._item();
 $1=package_;
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $2=self._contents_("");
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["contents:"]=1;
@@ -2718,7 +2718,7 @@ $1=$recv($2)._selectedClass();
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["selectedClass"]=1;
 //>>excludeEnd("ctx");
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $3=self._contents_("");
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["contents:"]=1;
@@ -2784,7 +2784,7 @@ $1=$recv($2)._selectedClass();
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["selectedClass"]=1;
 //>>excludeEnd("ctx");
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 $3=self._contents_("");
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 $ctx1.sendIdx["contents:"]=1;
@@ -3150,7 +3150,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@codeWidget"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@codeWidget"]=$recv($globals.HLCodeWidget)._new();
 return self["@codeWidget"];
 } else {
@@ -3285,7 +3285,7 @@ return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
 var $1,$receiver;
 $1=self["@transcript"];
-if(($receiver = $1) == null || $receiver.isNil){
+if(($receiver = $1) == null || $receiver.a$nil){
 self["@transcript"]=$recv($globals.HLTranscript)._new();
 return self["@transcript"];
 } else {