Merge branch 'master' into debugger

js/Canvas.js

@@ -1,6 +1,6 @@
 smalltalk.addPackage('Canvas');
 smalltalk.addClass('HTMLCanvas', smalltalk.Object, ['root'], 'Canvas');
-smalltalk.HTMLCanvas.comment="I am a canvas for building HTML.\x0a\x0aI provide the `#tag:` method to create a `TagBrush` (wrapping a DOM element) and convenience methods in the `tags` protocol.\x0a\x0a## API\x0a\x0aMy instances are used as the argument of the `#renderOn:` method of `Widget` objects.\x0a\x0aThe `#with:` method is used to compose HTML, nesting tags. `#with:` can take a `TagBrush`, a `String`, a `BlockClosure` or a `Widget` as argument.\x0a\x0a## Usage example:\x0a\x0a    aCanvas a \x0a        with: [ aCanvas span with: 'click me' ];\x0a        onClick: [ window alert: 'clicked!' ]\x0a";
+smalltalk.HTMLCanvas.comment="I am a canvas for building HTML.\x0a\x0aI provide the `#tag:` method to create a `TagBrush` (wrapping a DOM element) and convenience methods in the `tags` protocol.\x0a\x0a## API\x0a\x0aMy instances are used as the argument of the `#renderOn:` method of `Widget` objects.\x0a\x0aThe `#with:` method is used to compose HTML, nesting tags. `#with:` can take a `TagBrush`, a `String`, a `BlockClosure` or a `Widget` as argument.\x0a\x0a## Usage example:\x0a\x0a    aCanvas a \x0a        with: [ aCanvas span with: 'click me' ];\x0a        onClick: [ window alert: 'clicked!' ]";
 smalltalk.addMethod(
 smalltalk.method({
 selector: "a",

js/Compiler-IR.js

@@ -3035,7 +3035,7 @@ return _st(self._stream())._nextPutAll_(",");
 _st(self._stream())._nextPutAll_(")");
 return self}, function($ctx1) {$ctx1.fill(self,"visitSend:",{anIRSend:anIRSend},smalltalk.IRJSTranslator)})},
 args: ["anIRSend"],
-source: "visitSend: anIRSend\x0a\x09self visitReceiver: anIRSend instructions first.\x0a\x09self stream nextPutAll: '.', anIRSend selector asSelector, '('.\x0a\x09anIRSend instructions allButFirst\x0a\x09\x09do: [ :each | self visit: each ]\x0a\x09\x09separatedBy: [ self stream nextPutAll: ',' ].\x0a\x09self stream nextPutAll: ')'\x09",
+source: "visitSend: anIRSend\x0a\x09self visitReceiver: anIRSend instructions first.\x0a\x09self stream nextPutAll: '.', anIRSend selector asSelector, '('.\x0a\x09anIRSend instructions allButFirst\x0a\x09\x09do: [ :each | self visit: each ]\x0a\x09\x09separatedBy: [ self stream nextPutAll: ',' ].\x0a\x09self stream nextPutAll: ')'",
 messageSends: ["visitReceiver:", "first", "instructions", "nextPutAll:", ",", "asSelector", "selector", "stream", "do:separatedBy:", "visit:", "allButFirst"],
 referencedClasses: []
 }),

js/Kernel-Announcements.js

@@ -172,7 +172,7 @@ smalltalk.AnnouncementSubscription);
 
 
 smalltalk.addClass('Announcer', smalltalk.Object, ['registry', 'subscriptions'], 'Kernel-Announcements');
-smalltalk.Announcer.comment="I hold annoncement subscriptions (instances of `AnnouncementSubscription`) in a private registry.\x0aI announce (trigger) announces, which are then dispatched to all subscriptions.\x0a\x0aThe code is based on the announcements as [described by Vassili Bykov](http://www.cincomsmalltalk.com/userblogs/vbykov/blogView?searchCategory=Announcements%20Framework).\x0a\x0a## API\x0a\x0aUse `#announce:` to trigger an announcement.\x0a\x0aUse `#on:do:` or `#on:send:to:` to register subscriptions.\x0a\x0aWhen using `#on:send:to:`, unregistration can be done with `#unregister:`.\x0a\x0a## Usage example:\x0a\x0a    SystemAnnouncer current\x0a        on: ClassAdded\x0a        do: [ :ann | window alert: ann theClass name, ' added' ].\x0a";
+smalltalk.Announcer.comment="I hold annoncement subscriptions (instances of `AnnouncementSubscription`) in a private registry.\x0aI announce (trigger) announces, which are then dispatched to all subscriptions.\x0a\x0aThe code is based on the announcements as [described by Vassili Bykov](http://www.cincomsmalltalk.com/userblogs/vbykov/blogView?searchCategory=Announcements%20Framework).\x0a\x0a## API\x0a\x0aUse `#announce:` to trigger an announcement.\x0a\x0aUse `#on:do:` or `#on:send:to:` to register subscriptions.\x0a\x0aWhen using `#on:send:to:`, unregistration can be done with `#unregister:`.\x0a\x0a## Usage example:\x0a\x0a    SystemAnnouncer current\x0a        on: ClassAdded\x0a        do: [ :ann | window alert: ann theClass name, ' added' ].";
 smalltalk.addMethod(
 smalltalk.method({
 selector: "announce:",

js/Kernel-Collections.deploy.js

@@ -1367,7 +1367,7 @@ var self=this;
 return smalltalk.withContext(function($ctx1) { 
 
 		var index = self._positionOfKey_(aKey);
-		return index >=0 ? self['@values'][index] : aBlock();
+		return index >=0 ? self['@values'][index] : aBlock._value();
 	;
 return self}, function($ctx1) {$ctx1.fill(self,"at:ifAbsent:",{aKey:aKey,aBlock:aBlock},smalltalk.Dictionary)})},
 messageSends: []}),
@@ -1505,7 +1505,7 @@ return smalltalk.withContext(function($ctx1) {
 
 		var index = self._positionOfKey_(aKey);
 		if(index === -1) {
-			return aBlock()
+			return aBlock._value()
 		} else {
 			var keys = self['@keys'], values = self['@values'];
 			var value = values[index], l = keys.length;
@@ -1676,9 +1676,9 @@ var self=this;
 return smalltalk.withContext(function($ctx1) { 
 
 		for(var i = 0; i < self.length; i++)
-			if(aBlock(self[i]))
+			if(aBlock._value_(self[i]))
 				return self[i];
-		return anotherBlock();
+		return anotherBlock._value();
 	;
 return self}, function($ctx1) {$ctx1.fill(self,"detect:ifNone:",{aBlock:aBlock,anotherBlock:anotherBlock},smalltalk.SequenceableCollection)})},
 messageSends: []}),
@@ -1690,7 +1690,7 @@ selector: "do:",
 fn: function (aBlock){
 var self=this;
 return smalltalk.withContext(function($ctx1) { 
-for(var i=0;i<self.length;i++){aBlock(self[i]);};
+for(var i=0;i<self.length;i++){aBlock._value_(self[i]);};
 return self}, function($ctx1) {$ctx1.fill(self,"do:",{aBlock:aBlock},smalltalk.SequenceableCollection)})},
 messageSends: []}),
 smalltalk.SequenceableCollection);
@@ -1772,7 +1772,7 @@ return smalltalk.withContext(function($ctx1) {
 		for(var i=0;i<self.length;i++) {
 			if(self[i].__eq(anObject)) {return i+1}
 		};
-		return aBlock();
+		return aBlock._value();
 	;
 return self}, function($ctx1) {$ctx1.fill(self,"indexOf:ifAbsent:",{anObject:anObject,aBlock:aBlock},smalltalk.SequenceableCollection)})},
 messageSends: []}),
@@ -1804,7 +1804,7 @@ return smalltalk.withContext(function($ctx1) {
 		for(var i=start-1;i<self.length;i++){
 			if(self[i].__eq(anObject)) {return i+1}
 		}
-		return aBlock();
+		return aBlock._value();
 	;
 return self}, function($ctx1) {$ctx1.fill(self,"indexOf:startingAt:ifAbsent:",{anObject:anObject,start:start,aBlock:aBlock},smalltalk.SequenceableCollection)})},
 messageSends: []}),
@@ -1948,7 +1948,7 @@ selector: "with:do:",
 fn: function (anotherCollection,aBlock){
 var self=this;
 return smalltalk.withContext(function($ctx1) { 
-for(var i=0;i<self.length;i++){aBlock(self[i], anotherCollection[i]);};
+for(var i=0;i<self.length;i++){aBlock._value_value_(self[i], anotherCollection[i]);};
 return self}, function($ctx1) {$ctx1.fill(self,"with:do:",{anotherCollection:anotherCollection,aBlock:aBlock},smalltalk.SequenceableCollection)})},
 messageSends: []}),
 smalltalk.SequenceableCollection);
@@ -1959,7 +1959,7 @@ selector: "withIndexDo:",
 fn: function (aBlock){
 var self=this;
 return smalltalk.withContext(function($ctx1) { 
-for(var i=0;i<self.length;i++){aBlock(self[i], i+1);};
+for(var i=0;i<self.length;i++){aBlock._value_value_(self[i], i+1);};
 return self}, function($ctx1) {$ctx1.fill(self,"withIndexDo:",{aBlock:aBlock},smalltalk.SequenceableCollection)})},
 messageSends: []}),
 smalltalk.SequenceableCollection);
@@ -2044,7 +2044,7 @@ fn: function (anIndex,aBlock){
 var self=this;
 return smalltalk.withContext(function($ctx1) { 
 
-		if((anIndex < 1) || (self.length < anIndex)) {return aBlock()};
+		if((anIndex < 1) || (self.length < anIndex)) {return aBlock._value()};
 		return self[anIndex - 1];
 	;
 return self}, function($ctx1) {$ctx1.fill(self,"at:ifAbsent:",{anIndex:anIndex,aBlock:aBlock},smalltalk.Array)})},
@@ -2177,7 +2177,7 @@ var self=this;
 return smalltalk.withContext(function($ctx1) { 
 
 		return self.sort(function(a, b) {
-			if(aBlock(a,b)) {return -1} else {return 1}
+			if(aBlock._value_value_(a,b)) {return -1} else {return 1}
 		})
 	;
 return self}, function($ctx1) {$ctx1.fill(self,"sort:",{aBlock:aBlock},smalltalk.Array)})},
@@ -2670,7 +2670,7 @@ selector: "at:ifAbsent:",
 fn: function (anIndex,aBlock){
 var self=this;
 return smalltalk.withContext(function($ctx1) { 
-return String(self).charAt(anIndex - 1) || aBlock();
+return String(self).charAt(anIndex - 1) || aBlock._value();
 return self}, function($ctx1) {$ctx1.fill(self,"at:ifAbsent:",{anIndex:anIndex,aBlock:aBlock},smalltalk.String)})},
 messageSends: []}),
 smalltalk.String);
@@ -2744,7 +2744,7 @@ selector: "do:",
 fn: function (aBlock){
 var self=this;
 return smalltalk.withContext(function($ctx1) { 
-for(var i=0;i<self.length;i++){aBlock(self.charAt(i));};
+for(var i=0;i<self.length;i++){aBlock._value_(self.charAt(i));};
 return self}, function($ctx1) {$ctx1.fill(self,"do:",{aBlock:aBlock},smalltalk.String)})},
 messageSends: []}),
 smalltalk.String);
@@ -3191,7 +3191,7 @@ selector: "withIndexDo:",
 fn: function (aBlock){
 var self=this;
 return smalltalk.withContext(function($ctx1) { 
-for(var i=0;i<self.length;i++){aBlock(self.charAt(i), i+1);};
+for(var i=0;i<self.length;i++){aBlock._value_value_(self.charAt(i), i+1);};
 return self}, function($ctx1) {$ctx1.fill(self,"withIndexDo:",{aBlock:aBlock},smalltalk.String)})},
 messageSends: []}),
 smalltalk.String);

js/Kernel-Collections.js

@@ -1813,11 +1813,11 @@ var self=this;
 return smalltalk.withContext(function($ctx1) { 
 
 		var index = self._positionOfKey_(aKey);
-		return index >=0 ? self['@values'][index] : aBlock();
+		return index >=0 ? self['@values'][index] : aBlock._value();
 	;
 return self}, function($ctx1) {$ctx1.fill(self,"at:ifAbsent:",{aKey:aKey,aBlock:aBlock},smalltalk.Dictionary)})},
 args: ["aKey", "aBlock"],
-source: "at: aKey ifAbsent: aBlock\x0a\x09<\x0a\x09\x09var index = self._positionOfKey_(aKey);\x0a\x09\x09return index >>=0 ? self['@values'][index] : aBlock();\x0a\x09>",
+source: "at: aKey ifAbsent: aBlock\x0a\x09<\x0a\x09\x09var index = self._positionOfKey_(aKey);\x0a\x09\x09return index >>=0 ? self['@values'][index] : aBlock._value();\x0a\x09>",
 messageSends: [],
 referencedClasses: []
 }),
@@ -1996,7 +1996,7 @@ return smalltalk.withContext(function($ctx1) {
 
 		var index = self._positionOfKey_(aKey);
 		if(index === -1) {
-			return aBlock()
+			return aBlock._value()
 		} else {
 			var keys = self['@keys'], values = self['@values'];
 			var value = values[index], l = keys.length;
@@ -2009,7 +2009,7 @@ return smalltalk.withContext(function($ctx1) {
 	;
 return self}, function($ctx1) {$ctx1.fill(self,"removeKey:ifAbsent:",{aKey:aKey,aBlock:aBlock},smalltalk.Dictionary)})},
 args: ["aKey", "aBlock"],
-source: "removeKey: aKey ifAbsent: aBlock\x0a\x09<\x0a\x09\x09var index = self._positionOfKey_(aKey);\x0a\x09\x09if(index === -1) {\x0a\x09\x09\x09return aBlock()\x0a\x09\x09} else {\x0a\x09\x09\x09var keys = self['@keys'], values = self['@values'];\x0a\x09\x09\x09var value = values[index], l = keys.length;\x0a\x09\x09\x09keys[index] = keys[l-1];\x0a\x09\x09\x09keys.pop();\x0a\x09\x09\x09values[index] = values[l-1];\x0a\x09\x09\x09values.pop();\x0a\x09\x09\x09return value;\x0a\x09\x09}\x0a\x09>",
+source: "removeKey: aKey ifAbsent: aBlock\x0a\x09<\x0a\x09\x09var index = self._positionOfKey_(aKey);\x0a\x09\x09if(index === -1) {\x0a\x09\x09\x09return aBlock._value()\x0a\x09\x09} else {\x0a\x09\x09\x09var keys = self['@keys'], values = self['@values'];\x0a\x09\x09\x09var value = values[index], l = keys.length;\x0a\x09\x09\x09keys[index] = keys[l-1];\x0a\x09\x09\x09keys.pop();\x0a\x09\x09\x09values[index] = values[l-1];\x0a\x09\x09\x09values.pop();\x0a\x09\x09\x09return value;\x0a\x09\x09}\x0a\x09>",
 messageSends: [],
 referencedClasses: []
 }),
@@ -2218,13 +2218,13 @@ var self=this;
 return smalltalk.withContext(function($ctx1) { 
 
 		for(var i = 0; i < self.length; i++)
-			if(aBlock(self[i]))
+			if(aBlock._value_(self[i]))
 				return self[i];
-		return anotherBlock();
+		return anotherBlock._value();
 	;
 return self}, function($ctx1) {$ctx1.fill(self,"detect:ifNone:",{aBlock:aBlock,anotherBlock:anotherBlock},smalltalk.SequenceableCollection)})},
 args: ["aBlock", "anotherBlock"],
-source: "detect: aBlock ifNone: anotherBlock\x0a\x09<\x0a\x09\x09for(var i = 0; i < self.length; i++)\x0a\x09\x09\x09if(aBlock(self[i]))\x0a\x09\x09\x09\x09return self[i];\x0a\x09\x09return anotherBlock();\x0a\x09>",
+source: "detect: aBlock ifNone: anotherBlock\x0a\x09<\x0a\x09\x09for(var i = 0; i < self.length; i++)\x0a\x09\x09\x09if(aBlock._value_(self[i]))\x0a\x09\x09\x09\x09return self[i];\x0a\x09\x09return anotherBlock._value();\x0a\x09>",
 messageSends: [],
 referencedClasses: []
 }),
@@ -2237,10 +2237,10 @@ category: 'enumerating',
 fn: function (aBlock){
 var self=this;
 return smalltalk.withContext(function($ctx1) { 
-for(var i=0;i<self.length;i++){aBlock(self[i]);};
+for(var i=0;i<self.length;i++){aBlock._value_(self[i]);};
 return self}, function($ctx1) {$ctx1.fill(self,"do:",{aBlock:aBlock},smalltalk.SequenceableCollection)})},
 args: ["aBlock"],
-source: "do: aBlock\x0a\x09<for(var i=0;i<self.length;i++){aBlock(self[i]);}>",
+source: "do: aBlock\x0a\x09<for(var i=0;i<self.length;i++){aBlock._value_(self[i]);}>",
 messageSends: [],
 referencedClasses: []
 }),
@@ -2349,11 +2349,11 @@ return smalltalk.withContext(function($ctx1) {
 		for(var i=0;i<self.length;i++) {
 			if(self[i].__eq(anObject)) {return i+1}
 		};
-		return aBlock();
+		return aBlock._value();
 	;
 return self}, function($ctx1) {$ctx1.fill(self,"indexOf:ifAbsent:",{anObject:anObject,aBlock:aBlock},smalltalk.SequenceableCollection)})},
 args: ["anObject", "aBlock"],
-source: "indexOf: anObject ifAbsent: aBlock\x0a\x09<\x0a\x09\x09for(var i=0;i<self.length;i++) {\x0a\x09\x09\x09if(self[i].__eq(anObject)) {return i+1}\x0a\x09\x09};\x0a\x09\x09return aBlock();\x0a\x09>",
+source: "indexOf: anObject ifAbsent: aBlock\x0a\x09<\x0a\x09\x09for(var i=0;i<self.length;i++) {\x0a\x09\x09\x09if(self[i].__eq(anObject)) {return i+1}\x0a\x09\x09};\x0a\x09\x09return aBlock._value();\x0a\x09>",
 messageSends: [],
 referencedClasses: []
 }),
@@ -2391,11 +2391,11 @@ return smalltalk.withContext(function($ctx1) {
 		for(var i=start-1;i<self.length;i++){
 			if(self[i].__eq(anObject)) {return i+1}
 		}
-		return aBlock();
+		return aBlock._value();
 	;
 return self}, function($ctx1) {$ctx1.fill(self,"indexOf:startingAt:ifAbsent:",{anObject:anObject,start:start,aBlock:aBlock},smalltalk.SequenceableCollection)})},
 args: ["anObject", "start", "aBlock"],
-source: "indexOf: anObject startingAt: start ifAbsent: aBlock\x0a\x09<\x0a\x09\x09for(var i=start-1;i<self.length;i++){\x0a\x09\x09\x09if(self[i].__eq(anObject)) {return i+1}\x0a\x09\x09}\x0a\x09\x09return aBlock();\x0a\x09>",
+source: "indexOf: anObject startingAt: start ifAbsent: aBlock\x0a\x09<\x0a\x09\x09for(var i=start-1;i<self.length;i++){\x0a\x09\x09\x09if(self[i].__eq(anObject)) {return i+1}\x0a\x09\x09}\x0a\x09\x09return aBlock._value();\x0a\x09>",
 messageSends: [],
 referencedClasses: []
 }),
@@ -2590,10 +2590,10 @@ category: 'enumerating',
 fn: function (anotherCollection,aBlock){
 var self=this;
 return smalltalk.withContext(function($ctx1) { 
-for(var i=0;i<self.length;i++){aBlock(self[i], anotherCollection[i]);};
+for(var i=0;i<self.length;i++){aBlock._value_value_(self[i], anotherCollection[i]);};
 return self}, function($ctx1) {$ctx1.fill(self,"with:do:",{anotherCollection:anotherCollection,aBlock:aBlock},smalltalk.SequenceableCollection)})},
 args: ["anotherCollection", "aBlock"],
-source: "with: anotherCollection do: aBlock\x0a\x09<for(var i=0;i<self.length;i++){aBlock(self[i], anotherCollection[i]);}>",
+source: "with: anotherCollection do: aBlock\x0a\x09<for(var i=0;i<self.length;i++){aBlock._value_value_(self[i], anotherCollection[i]);}>",
 messageSends: [],
 referencedClasses: []
 }),
@@ -2606,10 +2606,10 @@ category: 'enumerating',
 fn: function (aBlock){
 var self=this;
 return smalltalk.withContext(function($ctx1) { 
-for(var i=0;i<self.length;i++){aBlock(self[i], i+1);};
+for(var i=0;i<self.length;i++){aBlock._value_value_(self[i], i+1);};
 return self}, function($ctx1) {$ctx1.fill(self,"withIndexDo:",{aBlock:aBlock},smalltalk.SequenceableCollection)})},
 args: ["aBlock"],
-source: "withIndexDo: aBlock\x0a\x09<for(var i=0;i<self.length;i++){aBlock(self[i], i+1);}>",
+source: "withIndexDo: aBlock\x0a\x09<for(var i=0;i<self.length;i++){aBlock._value_value_(self[i], i+1);}>",
 messageSends: [],
 referencedClasses: []
 }),
@@ -2722,12 +2722,12 @@ fn: function (anIndex,aBlock){
 var self=this;
 return smalltalk.withContext(function($ctx1) { 
 
-		if((anIndex < 1) || (self.length < anIndex)) {return aBlock()};
+		if((anIndex < 1) || (self.length < anIndex)) {return aBlock._value()};
 		return self[anIndex - 1];
 	;
 return self}, function($ctx1) {$ctx1.fill(self,"at:ifAbsent:",{anIndex:anIndex,aBlock:aBlock},smalltalk.Array)})},
 args: ["anIndex", "aBlock"],
-source: "at: anIndex ifAbsent: aBlock\x0a\x09<\x0a\x09\x09if((anIndex < 1) || (self.length < anIndex)) {return aBlock()};\x0a\x09\x09return self[anIndex - 1];\x0a\x09>",
+source: "at: anIndex ifAbsent: aBlock\x0a\x09<\x0a\x09\x09if((anIndex < 1) || (self.length < anIndex)) {return aBlock._value()};\x0a\x09\x09return self[anIndex - 1];\x0a\x09>",
 messageSends: [],
 referencedClasses: []
 }),
@@ -2905,12 +2905,12 @@ var self=this;
 return smalltalk.withContext(function($ctx1) { 
 
 		return self.sort(function(a, b) {
-			if(aBlock(a,b)) {return -1} else {return 1}
+			if(aBlock._value_value_(a,b)) {return -1} else {return 1}
 		})
 	;
 return self}, function($ctx1) {$ctx1.fill(self,"sort:",{aBlock:aBlock},smalltalk.Array)})},
 args: ["aBlock"],
-source: "sort: aBlock\x0a\x09<\x0a\x09\x09return self.sort(function(a, b) {\x0a\x09\x09\x09if(aBlock(a,b)) {return -1} else {return 1}\x0a\x09\x09})\x0a\x09>",
+source: "sort: aBlock\x0a\x09<\x0a\x09\x09return self.sort(function(a, b) {\x0a\x09\x09\x09if(aBlock._value_value_(a,b)) {return -1} else {return 1}\x0a\x09\x09})\x0a\x09>",
 messageSends: [],
 referencedClasses: []
 }),
@@ -3590,10 +3590,10 @@ category: 'accessing',
 fn: function (anIndex,aBlock){
 var self=this;
 return smalltalk.withContext(function($ctx1) { 
-return String(self).charAt(anIndex - 1) || aBlock();
+return String(self).charAt(anIndex - 1) || aBlock._value();
 return self}, function($ctx1) {$ctx1.fill(self,"at:ifAbsent:",{anIndex:anIndex,aBlock:aBlock},smalltalk.String)})},
 args: ["anIndex", "aBlock"],
-source: "at: anIndex ifAbsent: aBlock\x0a\x09<return String(self).charAt(anIndex - 1) || aBlock()>",
+source: "at: anIndex ifAbsent: aBlock\x0a\x09<return String(self).charAt(anIndex - 1) || aBlock._value()>",
 messageSends: [],
 referencedClasses: []
 }),
@@ -3694,10 +3694,10 @@ category: 'enumerating',
 fn: function (aBlock){
 var self=this;
 return smalltalk.withContext(function($ctx1) { 
-for(var i=0;i<self.length;i++){aBlock(self.charAt(i));};
+for(var i=0;i<self.length;i++){aBlock._value_(self.charAt(i));};
 return self}, function($ctx1) {$ctx1.fill(self,"do:",{aBlock:aBlock},smalltalk.String)})},
 args: ["aBlock"],
-source: "do: aBlock\x0a\x09<for(var i=0;i<self.length;i++){aBlock(self.charAt(i));}>",
+source: "do: aBlock\x0a\x09<for(var i=0;i<self.length;i++){aBlock._value_(self.charAt(i));}>",
 messageSends: [],
 referencedClasses: []
 }),
@@ -4286,10 +4286,10 @@ category: 'enumerating',
 fn: function (aBlock){
 var self=this;
 return smalltalk.withContext(function($ctx1) { 
-for(var i=0;i<self.length;i++){aBlock(self.charAt(i), i+1);};
+for(var i=0;i<self.length;i++){aBlock._value_value_(self.charAt(i), i+1);};
 return self}, function($ctx1) {$ctx1.fill(self,"withIndexDo:",{aBlock:aBlock},smalltalk.String)})},
 args: ["aBlock"],
-source: "withIndexDo: aBlock\x0a\x09<for(var i=0;i<self.length;i++){aBlock(self.charAt(i), i+1);}>",
+source: "withIndexDo: aBlock\x0a\x09<for(var i=0;i<self.length;i++){aBlock._value_value_(self.charAt(i), i+1);}>",
 messageSends: [],
 referencedClasses: []
 }),

js/Kernel-Methods.deploy.js

@@ -302,7 +302,7 @@ selector: "whileFalse:",
 fn: function (aBlock){
 var self=this;
 return smalltalk.withContext(function($ctx1) { 
-while(!self()) {aBlock()};
+while(!self()) {aBlock._value()};
 return self}, function($ctx1) {$ctx1.fill(self,"whileFalse:",{aBlock:aBlock},smalltalk.BlockClosure)})},
 messageSends: []}),
 smalltalk.BlockClosure);
@@ -326,7 +326,7 @@ selector: "whileTrue:",
 fn: function (aBlock){
 var self=this;
 return smalltalk.withContext(function($ctx1) { 
-while(self()) {aBlock()};
+while(self()) {aBlock._value()};
 return self}, function($ctx1) {$ctx1.fill(self,"whileTrue:",{aBlock:aBlock},smalltalk.BlockClosure)})},
 messageSends: []}),
 smalltalk.BlockClosure);

js/Kernel-Methods.js

@@ -419,10 +419,10 @@ category: 'controlling',
 fn: function (aBlock){
 var self=this;
 return smalltalk.withContext(function($ctx1) { 
-while(!self()) {aBlock()};
+while(!self()) {aBlock._value()};
 return self}, function($ctx1) {$ctx1.fill(self,"whileFalse:",{aBlock:aBlock},smalltalk.BlockClosure)})},
 args: ["aBlock"],
-source: "whileFalse: aBlock\x0a\x09\x22inlined in the Compiler\x22\x0a\x09<while(!self()) {aBlock()}>",
+source: "whileFalse: aBlock\x0a\x09\x22inlined in the Compiler\x22\x0a\x09<while(!self()) {aBlock._value()}>",
 messageSends: [],
 referencedClasses: []
 }),
@@ -453,10 +453,10 @@ category: 'controlling',
 fn: function (aBlock){
 var self=this;
 return smalltalk.withContext(function($ctx1) { 
-while(self()) {aBlock()};
+while(self()) {aBlock._value()};
 return self}, function($ctx1) {$ctx1.fill(self,"whileTrue:",{aBlock:aBlock},smalltalk.BlockClosure)})},
 args: ["aBlock"],
-source: "whileTrue: aBlock\x0a\x09\x22inlined in the Compiler\x22\x0a\x09<while(self()) {aBlock()}>",
+source: "whileTrue: aBlock\x0a\x09\x22inlined in the Compiler\x22\x0a\x09<while(self()) {aBlock._value()}>",
 messageSends: [],
 referencedClasses: []
 }),
@@ -830,7 +830,7 @@ smalltalk.CompiledMethod);
 
 
 smalltalk.addClass('ForkPool', smalltalk.Object, ['poolSize', 'maxPoolSize', 'queue', 'worker'], 'Kernel-Methods');
-smalltalk.ForkPool.comment="I am responsible for handling forked blocks.\x0aThe pool size sets the maximum concurrent forked blocks.\x0a\x0a## API\x0a\x0aThe default instance is accessed with `#default`.\x0aThe maximum concurrent forked blocks can be set with `#maxPoolSize:`.\x0a\x0aForking is done via `BlockClosure >> #fork`\x0a";
+smalltalk.ForkPool.comment="I am responsible for handling forked blocks.\x0aThe pool size sets the maximum concurrent forked blocks.\x0a\x0a## API\x0a\x0aThe default instance is accessed with `#default`.\x0aThe maximum concurrent forked blocks can be set with `#maxPoolSize:`.\x0a\x0aForking is done via `BlockClosure >> #fork`";
 smalltalk.addMethod(
 smalltalk.method({
 selector: "addWorker",
@@ -1180,7 +1180,7 @@ smalltalk.Message.klass);
 
 
 smalltalk.addClass('MessageSend', smalltalk.Object, ['receiver', 'message'], 'Kernel-Methods');
-smalltalk.MessageSend.comment="I encapsulate message sends to objects. Arguments can be either predefined or supplied when the message send is performed. \x0a\x0a## API\x0a\x0aUse `#value` to perform a message send with its predefined arguments and `#value:*` if additonal arguments have to supplied.\x0a";
+smalltalk.MessageSend.comment="I encapsulate message sends to objects. Arguments can be either predefined or supplied when the message send is performed. \x0a\x0a## API\x0a\x0aUse `#value` to perform a message send with its predefined arguments and `#value:*` if additonal arguments have to supplied.";
 smalltalk.addMethod(
 smalltalk.method({
 selector: "arguments",

js/Kernel-Objects.deploy.js

@@ -738,7 +738,7 @@ selector: "try:catch:",
 fn: function (aBlock,anotherBlock){
 var self=this;
 return smalltalk.withContext(function($ctx1) { 
-try{return aBlock()} catch(e) {return anotherBlock(e)};
+try{return aBlock._value()} catch(e) {return anotherBlock._value_(e)};
 return self}, function($ctx1) {$ctx1.fill(self,"try:catch:",{aBlock:aBlock,anotherBlock:anotherBlock},smalltalk.Object)})},
 messageSends: []}),
 smalltalk.Object);
@@ -989,9 +989,9 @@ var self=this;
 return smalltalk.withContext(function($ctx1) { 
 
 		if(self == true) {
-		return aBlock();
+		return aBlock._value();
 		} else {
-		return anotherBlock();
+		return anotherBlock._value();
 		}
 	;
 return self}, function($ctx1) {$ctx1.fill(self,"ifTrue:ifFalse:",{aBlock:aBlock,anotherBlock:anotherBlock},smalltalk.Boolean)})},
@@ -2130,7 +2130,7 @@ var self=this;
 return smalltalk.withContext(function($ctx1) { 
 
 		var obj = self['@jsObject'];
-		return aString in obj ? obj[aString] : aBlock();
+		return aString in obj ? obj[aString] : aBlock._value();
 	;
 return self}, function($ctx1) {$ctx1.fill(self,"at:ifAbsent:",{aString:aString,aBlock:aBlock},smalltalk.JSObjectProxy)})},
 messageSends: []}),
@@ -2144,7 +2144,7 @@ var self=this;
 return smalltalk.withContext(function($ctx1) { 
 
 		var obj = self['@jsObject'];
-		return aString in obj ? aBlock(obj[aString]) : nil;
+		return aString in obj ? aBlock._value_(obj[aString]) : nil;
 	;
 return self}, function($ctx1) {$ctx1.fill(self,"at:ifPresent:",{aString:aString,aBlock:aBlock},smalltalk.JSObjectProxy)})},
 messageSends: []}),
@@ -2158,7 +2158,7 @@ var self=this;
 return smalltalk.withContext(function($ctx1) { 
 
 		var obj = self['@jsObject'];
-		return aString in obj ? aBlock(obj[aString]) : anotherBlock();
+		return aString in obj ? aBlock._value_(obj[aString]) : anotherBlock._value();
 	;
 return self}, function($ctx1) {$ctx1.fill(self,"at:ifPresent:ifAbsent:",{aString:aString,aBlock:aBlock,anotherBlock:anotherBlock},smalltalk.JSObjectProxy)})},
 messageSends: []}),
@@ -2258,7 +2258,7 @@ return smalltalk.withContext(function($ctx1) {
 
 		var o = self['@jsObject'];
 		for(var i in o) {
-			aBlock(i, o[i]);
+			aBlock._value_value_(i, o[i]);
 		}
 	;
 return self}, function($ctx1) {$ctx1.fill(self,"keysAndValuesDo:",{aBlock:aBlock},smalltalk.JSObjectProxy)})},

js/Kernel-Objects.js

@@ -1025,10 +1025,10 @@ category: 'error handling',
 fn: function (aBlock,anotherBlock){
 var self=this;
 return smalltalk.withContext(function($ctx1) { 
-try{return aBlock()} catch(e) {return anotherBlock(e)};
+try{return aBlock._value()} catch(e) {return anotherBlock._value_(e)};
 return self}, function($ctx1) {$ctx1.fill(self,"try:catch:",{aBlock:aBlock,anotherBlock:anotherBlock},smalltalk.Object)})},
 args: ["aBlock", "anotherBlock"],
-source: "try: aBlock catch: anotherBlock\x0a\x09<try{return aBlock()} catch(e) {return anotherBlock(e)}>",
+source: "try: aBlock catch: anotherBlock\x0a\x09<try{return aBlock._value()} catch(e) {return anotherBlock._value_(e)}>",
 messageSends: [],
 referencedClasses: []
 }),
@@ -1367,14 +1367,14 @@ var self=this;
 return smalltalk.withContext(function($ctx1) { 
 
 		if(self == true) {
-		return aBlock();
+		return aBlock._value();
 		} else {
-		return anotherBlock();
+		return anotherBlock._value();
 		}
 	;
 return self}, function($ctx1) {$ctx1.fill(self,"ifTrue:ifFalse:",{aBlock:aBlock,anotherBlock:anotherBlock},smalltalk.Boolean)})},
 args: ["aBlock", "anotherBlock"],
-source: "ifTrue: aBlock ifFalse: anotherBlock\x0a\x09\x22inlined in the Compiler\x22\x0a\x09<\x0a\x09\x09if(self == true) {\x0a\x09\x09return aBlock();\x0a\x09\x09} else {\x0a\x09\x09return anotherBlock();\x0a\x09\x09}\x0a\x09>",
+source: "ifTrue: aBlock ifFalse: anotherBlock\x0a\x09\x22inlined in the Compiler\x22\x0a\x09<\x0a\x09\x09if(self == true) {\x0a\x09\x09return aBlock._value();\x0a\x09\x09} else {\x0a\x09\x09return anotherBlock._value();\x0a\x09\x09}\x0a\x09>",
 messageSends: [],
 referencedClasses: []
 }),
@@ -2451,7 +2451,7 @@ self._error_(_st("A class named ".__comma(aClassName)).__comma(" already exists"
 _st(_st($ClassBuilder())._new())._copyClass_named_(aClass,aClassName);
 return self}, function($ctx1) {$ctx1.fill(self,"copyClass:to:",{aClass:aClass,aClassName:aClassName},smalltalk.Environment)})},
 args: ["aClass", "aClassName"],
-source: "copyClass: aClass to: aClassName\x0a\x09(Smalltalk current at: aClassName)\x0a\x09\x09ifNotNil: [ self error: 'A class named ', aClassName, ' already exists' ].\x0a\x09\x09\x0a\x09ClassBuilder new copyClass: aClass named: aClassName\x0a\x09\x09\x0a\x09",
+source: "copyClass: aClass to: aClassName\x0a\x09(Smalltalk current at: aClassName)\x0a\x09\x09ifNotNil: [ self error: 'A class named ', aClassName, ' already exists' ].\x0a\x09\x09\x0a\x09ClassBuilder new copyClass: aClass named: aClassName",
 messageSends: ["ifNotNil:", "error:", ",", "at:", "current", "copyClass:named:", "new"],
 referencedClasses: ["Smalltalk", "ClassBuilder"]
 }),
@@ -2590,7 +2590,7 @@ _st(destinationClass)._compile_category_(_st(aMethod)._source(),_st(aMethod)._pr
 _st(_st(aMethod)._methodClass())._removeCompiledMethod_(aMethod);
 return self}, function($ctx1) {$ctx1.fill(self,"moveMethod:toClass:",{aMethod:aMethod,aClassName:aClassName,destinationClass:destinationClass},smalltalk.Environment)})},
 args: ["aMethod", "aClassName"],
-source: "moveMethod: aMethod toClass: aClassName\x0a\x09| destinationClass |\x0a\x09\x0a\x09destinationClass := Smalltalk current at: aClassName asSymbol.\x0a\x09destinationClass ifNil: [ self error: 'Invalid class name' ].\x0a\x09destinationClass == aMethod methodClass ifTrue: [ ^ self ].\x0a\x09\x0a\x09destinationClass \x0a\x09\x09compile: aMethod source\x0a\x09\x09category: aMethod protocol.\x0a\x09aMethod methodClass \x0a\x09\x09removeCompiledMethod: aMethod\x0a\x09",
+source: "moveMethod: aMethod toClass: aClassName\x0a\x09| destinationClass |\x0a\x09\x0a\x09destinationClass := Smalltalk current at: aClassName asSymbol.\x0a\x09destinationClass ifNil: [ self error: 'Invalid class name' ].\x0a\x09destinationClass == aMethod methodClass ifTrue: [ ^ self ].\x0a\x09\x0a\x09destinationClass \x0a\x09\x09compile: aMethod source\x0a\x09\x09category: aMethod protocol.\x0a\x09aMethod methodClass \x0a\x09\x09removeCompiledMethod: aMethod",
 messageSends: ["at:", "asSymbol", "current", "ifNil:", "error:", "ifTrue:", "==", "methodClass", "compile:category:", "source", "protocol", "removeCompiledMethod:"],
 referencedClasses: ["Smalltalk"]
 }),
@@ -2756,7 +2756,7 @@ self._error_(_st("A class named ".__comma(aClassName)).__comma(" already exists"
 _st(_st($ClassBuilder())._new())._renameClass_to_(aClass,aClassName);
 return self}, function($ctx1) {$ctx1.fill(self,"renameClass:to:",{aClass:aClass,aClassName:aClassName},smalltalk.Environment)})},
 args: ["aClass", "aClassName"],
-source: "renameClass: aClass to: aClassName\x0a\x09(Smalltalk current at: aClassName)\x0a\x09\x09ifNotNil: [ self error: 'A class named ', aClassName, ' already exists' ].\x0a\x09\x09\x0a\x09ClassBuilder new renameClass: aClass to: aClassName\x09\x0a\x09",
+source: "renameClass: aClass to: aClassName\x0a\x09(Smalltalk current at: aClassName)\x0a\x09\x09ifNotNil: [ self error: 'A class named ', aClassName, ' already exists' ].\x0a\x09\x09\x0a\x09ClassBuilder new renameClass: aClass to: aClassName",
 messageSends: ["ifNotNil:", "error:", ",", "at:", "current", "renameClass:to:", "new"],
 referencedClasses: ["Smalltalk", "ClassBuilder"]
 }),
@@ -2932,11 +2932,11 @@ var self=this;
 return smalltalk.withContext(function($ctx1) { 
 
 		var obj = self['@jsObject'];
-		return aString in obj ? obj[aString] : aBlock();
+		return aString in obj ? obj[aString] : aBlock._value();
 	;
 return self}, function($ctx1) {$ctx1.fill(self,"at:ifAbsent:",{aString:aString,aBlock:aBlock},smalltalk.JSObjectProxy)})},
 args: ["aString", "aBlock"],
-source: "at: aString ifAbsent: aBlock\x0a\x09\x22return the aString property or evaluate aBlock if the property is not defined on the object\x22\x0a\x09<\x0a\x09\x09var obj = self['@jsObject'];\x0a\x09\x09return aString in obj ? obj[aString] : aBlock();\x0a\x09>",
+source: "at: aString ifAbsent: aBlock\x0a\x09\x22return the aString property or evaluate aBlock if the property is not defined on the object\x22\x0a\x09<\x0a\x09\x09var obj = self['@jsObject'];\x0a\x09\x09return aString in obj ? obj[aString] : aBlock._value();\x0a\x09>",
 messageSends: [],
 referencedClasses: []
 }),
@@ -2951,11 +2951,11 @@ var self=this;
 return smalltalk.withContext(function($ctx1) { 
 
 		var obj = self['@jsObject'];
-		return aString in obj ? aBlock(obj[aString]) : nil;
+		return aString in obj ? aBlock._value_(obj[aString]) : nil;
 	;
 return self}, function($ctx1) {$ctx1.fill(self,"at:ifPresent:",{aString:aString,aBlock:aBlock},smalltalk.JSObjectProxy)})},
 args: ["aString", "aBlock"],
-source: "at: aString ifPresent: aBlock\x0a\x09\x22return the evaluation of aBlock with the value if the property is defined or return nil\x22\x0a\x09<\x0a\x09\x09var obj = self['@jsObject'];\x0a\x09\x09return aString in obj ? aBlock(obj[aString]) : nil;\x0a\x09>",
+source: "at: aString ifPresent: aBlock\x0a\x09\x22return the evaluation of aBlock with the value if the property is defined or return nil\x22\x0a\x09<\x0a\x09\x09var obj = self['@jsObject'];\x0a\x09\x09return aString in obj ? aBlock._value_(obj[aString]) : nil;\x0a\x09>",
 messageSends: [],
 referencedClasses: []
 }),
@@ -2970,11 +2970,11 @@ var self=this;
 return smalltalk.withContext(function($ctx1) { 
 
 		var obj = self['@jsObject'];
-		return aString in obj ? aBlock(obj[aString]) : anotherBlock();
+		return aString in obj ? aBlock._value_(obj[aString]) : anotherBlock._value();
 	;
 return self}, function($ctx1) {$ctx1.fill(self,"at:ifPresent:ifAbsent:",{aString:aString,aBlock:aBlock,anotherBlock:anotherBlock},smalltalk.JSObjectProxy)})},
 args: ["aString", "aBlock", "anotherBlock"],
-source: "at: aString ifPresent: aBlock ifAbsent: anotherBlock\x0a\x09\x22return the evaluation of aBlock with the value if the property is defined\x0a\x09or return value of anotherBlock\x22\x0a\x09<\x0a\x09\x09var obj = self['@jsObject'];\x0a\x09\x09return aString in obj ? aBlock(obj[aString]) : anotherBlock();\x0a\x09>",
+source: "at: aString ifPresent: aBlock ifAbsent: anotherBlock\x0a\x09\x22return the evaluation of aBlock with the value if the property is defined\x0a\x09or return value of anotherBlock\x22\x0a\x09<\x0a\x09\x09var obj = self['@jsObject'];\x0a\x09\x09return aString in obj ? aBlock._value_(obj[aString]) : anotherBlock._value();\x0a\x09>",
 messageSends: [],
 referencedClasses: []
 }),
@@ -3105,12 +3105,12 @@ return smalltalk.withContext(function($ctx1) {
 
 		var o = self['@jsObject'];
 		for(var i in o) {
-			aBlock(i, o[i]);
+			aBlock._value_value_(i, o[i]);
 		}
 	;
 return self}, function($ctx1) {$ctx1.fill(self,"keysAndValuesDo:",{aBlock:aBlock},smalltalk.JSObjectProxy)})},
 args: ["aBlock"],
-source: "keysAndValuesDo: aBlock\x0a\x09<\x0a\x09\x09var o = self['@jsObject'];\x0a\x09\x09for(var i in o) {\x0a\x09\x09\x09aBlock(i, o[i]);\x0a\x09\x09}\x0a\x09>",
+source: "keysAndValuesDo: aBlock\x0a\x09<\x0a\x09\x09var o = self['@jsObject'];\x0a\x09\x09for(var i in o) {\x0a\x09\x09\x09aBlock._value_value_(i, o[i]);\x0a\x09\x09}\x0a\x09>",
 messageSends: [],
 referencedClasses: []
 }),

st/Kernel-Collections.st

@@ -599,7 +599,7 @@ The external name is referred to as the key.!
 at: aKey ifAbsent: aBlock
 	<
 		var index = self._positionOfKey_(aKey);
-		return index >>=0 ? self['@values'][index] : aBlock();
+		return index >>=0 ? self['@values'][index] : aBlock._value();
 	>
 !
 
@@ -637,7 +637,7 @@ removeKey: aKey ifAbsent: aBlock
 	<
 		var index = self._positionOfKey_(aKey);
 		if(index === -1) {
-			return aBlock()
+			return aBlock._value()
 		} else {
 			var keys = self['@keys'], values = self['@values'];
 			var value = values[index], l = keys.length;
@@ -741,7 +741,7 @@ indexOf: anObject ifAbsent: aBlock
 		for(var i=0;i<self.length;i++) {
 			if(self[i].__eq(anObject)) {return i+1}
 		};
-		return aBlock();
+		return aBlock._value();
 	>
 !
 
@@ -757,7 +757,7 @@ indexOf: anObject startingAt: start ifAbsent: aBlock
 		for(var i=start-1;i<self.length;i++){
 			if(self[i].__eq(anObject)) {return i+1}
 		}
-		return aBlock();
+		return aBlock._value();
 	>
 !
 
@@ -831,14 +831,14 @@ shallowCopy
 detect: aBlock ifNone: anotherBlock
 	<
 		for(var i = 0; i < self.length; i++)
-			if(aBlock(self[i]))
+			if(aBlock._value_(self[i]))
 				return self[i];
-		return anotherBlock();
+		return anotherBlock._value();
 	>
 !
 
 do: aBlock
-	<for(var i=0;i<self.length;i++){aBlock(self[i]);}>
+	<for(var i=0;i<self.length;i++){aBlock._value_(self[i]);}>
 !
 
 do: aBlock displayingProgress: aString
@@ -847,11 +847,11 @@ do: aBlock displayingProgress: aString
 !
 
 with: anotherCollection do: aBlock
-	<for(var i=0;i<self.length;i++){aBlock(self[i], anotherCollection[i]);}>
+	<for(var i=0;i<self.length;i++){aBlock._value_value_(self[i], anotherCollection[i]);}>
 !
 
 withIndexDo: aBlock
-	<for(var i=0;i<self.length;i++){aBlock(self[i], i+1);}>
+	<for(var i=0;i<self.length;i++){aBlock._value_value_(self[i], i+1);}>
 ! !
 
 !SequenceableCollection methodsFor: 'streaming'!
@@ -915,7 +915,7 @@ I am directly mapped to JavaScript Number.
 
 at: anIndex ifAbsent: aBlock
 	<
-		if((anIndex < 1) || (self.length < anIndex)) {return aBlock()};
+		if((anIndex < 1) || (self.length < anIndex)) {return aBlock._value()};
 		return self[anIndex - 1];
 	>
 !
@@ -977,7 +977,7 @@ sort
 sort: aBlock
 	<
 		return self.sort(function(a, b) {
-			if(aBlock(a,b)) {return -1} else {return 1}
+			if(aBlock._value_value_(a,b)) {return -1} else {return 1}
 		})
 	>
 !
@@ -1129,7 +1129,7 @@ asciiValue
 !
 
 at: anIndex ifAbsent: aBlock
-	<return String(self).charAt(anIndex - 1) || aBlock()>
+	<return String(self).charAt(anIndex - 1) || aBlock._value()>
 !
 
 at: anIndex ifPresent: aBlock ifAbsent: anotherBlock
@@ -1259,11 +1259,11 @@ shallowCopy
 !String methodsFor: 'enumerating'!
 
 do: aBlock
-	<for(var i=0;i<self.length;i++){aBlock(self.charAt(i));}>
+	<for(var i=0;i<self.length;i++){aBlock._value_(self.charAt(i));}>
 !
 
 withIndexDo: aBlock
-	<for(var i=0;i<self.length;i++){aBlock(self.charAt(i), i+1);}>
+	<for(var i=0;i<self.length;i++){aBlock._value_value_(self.charAt(i), i+1);}>
 ! !
 
 !String methodsFor: 'printing'!

st/Kernel-Methods.st

@@ -49,7 +49,7 @@ whileFalse
 
 whileFalse: aBlock
 	"inlined in the Compiler"
-	<while(!!self()) {aBlock()}>
+	<while(!!self()) {aBlock._value()}>
 !
 
 whileTrue
@@ -59,7 +59,7 @@ whileTrue
 
 whileTrue: aBlock
 	"inlined in the Compiler"
-	<while(self()) {aBlock()}>
+	<while(self()) {aBlock._value()}>
 ! !
 
 !BlockClosure methodsFor: 'converting'!

st/Kernel-Objects.st

@@ -207,7 +207,7 @@ throw: anObject
 !
 
 try: aBlock catch: anotherBlock
-	<try{return aBlock()} catch(e) {return anotherBlock(e)}>
+	<try{return aBlock._value()} catch(e) {return anotherBlock._value_(e)}>
 ! !
 
 !Object methodsFor: 'initialization'!
@@ -442,9 +442,9 @@ ifTrue: aBlock ifFalse: anotherBlock
 	"inlined in the Compiler"
 	<
 		if(self == true) {
-		return aBlock();
+		return aBlock._value();
 		} else {
-		return anotherBlock();
+		return anotherBlock._value();
 		}
 	>
 !
@@ -958,7 +958,7 @@ at: aString ifAbsent: aBlock
 	"return the aString property or evaluate aBlock if the property is not defined on the object"
 	<
 		var obj = self['@jsObject'];
-		return aString in obj ? obj[aString] : aBlock();
+		return aString in obj ? obj[aString] : aBlock._value();
 	>
 !
 
@@ -966,7 +966,7 @@ at: aString ifPresent: aBlock
 	"return the evaluation of aBlock with the value if the property is defined or return nil"
 	<
 		var obj = self['@jsObject'];
-		return aString in obj ? aBlock(obj[aString]) : nil;
+		return aString in obj ? aBlock._value_(obj[aString]) : nil;
 	>
 !
 
@@ -975,7 +975,7 @@ at: aString ifPresent: aBlock ifAbsent: anotherBlock
 	or return value of anotherBlock"
 	<
 		var obj = self['@jsObject'];
-		return aString in obj ? aBlock(obj[aString]) : anotherBlock();
+		return aString in obj ? aBlock._value_(obj[aString]) : anotherBlock._value();
 	>
 !
 
@@ -1013,7 +1013,7 @@ keysAndValuesDo: aBlock
 	<
 		var o = self['@jsObject'];
 		for(var i in o) {
-			aBlock(i, o[i]);
+			aBlock._value_value_(i, o[i]);
 		}
 	>
 ! !