Marcel Taeumel uploaded a new version of Collections to project The Trunk:
http://source.squeak.org/trunk/Collections-mt.854.mcz==================== Summary ====================
Name: Collections-mt.854
Author: mt
Time: 17 September 2019, 4:18:47.166388 pm
UUID: 2872f979-2300-5c47-ae2a-915321068785
Ancestors: Collections-mt.853
Fixes regression with Monticello configuration file-outs (.mcm).
I find it kind of surprising that #printElementsOn: is used as a serialization format ... ;-)
=============== Diff against Collections-mt.853 ===============
Item was changed:
----- Method: Collection>>printElementsOn: (in category 'printing') -----
printElementsOn: aStream
+ aStream nextPut: $(.
+
self
printElementsOn: aStream
+ separatedBy: String space.
+
+ aStream nextPut: $).!
- separatedBy: String space.!
Item was changed:
----- Method: Collection>>printOn: (in category 'printing') -----
printOn: aStream
"Append a sequence of characters that identify the receiver to aStream."
self printNameOn: aStream.
+ self printElementsOn: aStream!
-
- aStream nextPut: $(.
- self printElementsOn: aStream.
- aStream nextPut: $).
- !