HashedCollection: update formatting of printString + comment

js/Kernel-Collections.js

@@ -1140,7 +1140,7 @@ var self=this;
 return smalltalk.send((smalltalk.String || String), "_streamContents_", [(function(aStream){(function($rec){smalltalk.send($rec, "_nextPutAll_", [smalltalk.send(self, "_printString", [], smalltalk.HashedCollection.superclass || nil)]);return smalltalk.send($rec, "_nextPutAll_", ["("]);})(aStream);smalltalk.send(smalltalk.send(self, "_associations", []), "_do_separatedBy_", [(function(anAssociation){return (function($rec){smalltalk.send($rec, "_nextPutAll_", [smalltalk.send(smalltalk.send(anAssociation, "_key", []), "_printString", [])]);smalltalk.send($rec, "_nextPutAll_", [" -> "]);return smalltalk.send($rec, "_nextPutAll_", [smalltalk.send(smalltalk.send(anAssociation, "_value", []), "_printString", [])]);})(aStream);}), (function(){return smalltalk.send(aStream, "_nextPutAll_", [" , "]);})]);return smalltalk.send(aStream, "_nextPutAll_", [")"]);})]);
 return self;},
 args: [],
-source: "printString\x0a\x09^String streamContents: [:aStream|  \x0a\x09\x09aStream \x0a\x09\x09\x09nextPutAll: super printString;\x0a\x09\x09\x09nextPutAll: '('.\x0a\x09\x09\x09\x09self associations \x0a\x09\x09\x09\x09\x09do: [:anAssociation|  \x0a\x09\x09\x09\x09\x09\x09aStream \x0a\x09\x09\x09\x09\x09\x09\x09nextPutAll: anAssociation key printString;\x0a\x09\x09\x09\x09\x09\x09\x09\x09nextPutAll: ' -> ';\x0a\x09\x09\x09\x09\x09\x09\x09\x09nextPutAll: anAssociation value printString]\x0a\x09\x09\x09\x09\x09\x09\x09separatedBy: [aStream nextPutAll: ' , '].\x0a\x09\x09\x09\x09\x09\x09aStream nextPutAll: ')']",
+source: "printString\x0a\x09\x22print the contents of the HashedCollection into a string and return the string\x22\x0a\x09^String streamContents: [:aStream|  \x0a\x09\x09aStream \x0a\x09\x09\x09nextPutAll: super printString;\x0a\x09\x09\x09nextPutAll: '('.\x0a\x09\x09self associations\x0a\x09\x09\x09do: [:anAssociation|\x0a\x09\x09\x09\x09aStream\x0a\x09\x09\x09\x09\x09nextPutAll: anAssociation key printString;\x0a\x09\x09\x09\x09\x09nextPutAll: ' -> ';\x0a\x09\x09\x09\x09\x09nextPutAll: anAssociation value printString]\x0a\x09\x09\x09separatedBy: [aStream nextPutAll: ' , '].\x0a\x09\x09aStream nextPutAll: ')']",
 messageSends: ["streamContents:", "nextPutAll:", "printString", "do:separatedBy:", "associations", "key", "value"],
 referencedClasses: ["String"]
 }),

st/Kernel-Collections.st

@@ -453,18 +453,19 @@ select: aBlock
 !HashedCollection methodsFor: 'printing'!
 
 printString
+	"print the contents of the HashedCollection into a string and return the string"
 	^String streamContents: [:aStream|  
 		aStream 
 			nextPutAll: super printString;
 			nextPutAll: '('.
-				self associations 
-					do: [:anAssociation|  
-						aStream 
-							nextPutAll: anAssociation key printString;
-								nextPutAll: ' -> ';
-								nextPutAll: anAssociation value printString]
-							separatedBy: [aStream nextPutAll: ' , '].
-						aStream nextPutAll: ')']
+		self associations
+			do: [:anAssociation|
+				aStream
+					nextPutAll: anAssociation key printString;
+					nextPutAll: ' -> ';
+					nextPutAll: anAssociation value printString]
+			separatedBy: [aStream nextPutAll: ' , '].
+		aStream nextPutAll: ')']
 !
 
 storeOn: aStream