Squeak-dev February 2020

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306 discussions

The Trunk: ReleaseBuilder-mt.206.mcz
by commits＠source.squeak.org 26 Feb '20

26 Feb '20

Marcel Taeumel uploaded a new version of ReleaseBuilder to project The Trunk: http://source.squeak.org/trunk/ReleaseBuilder-mt.206.mcz ==================== Summary ==================== Name: ReleaseBuilder-mt.206 Author: mt Time: 26 February 2020, 5:26:15.253527 pm UUID: 6e9769a8-c40c-e34e-bd56-5627d15b5bdf Ancestors: ReleaseBuilder-fn.205 Prepare 5.3rc2 --- Renames the two existing change sets to "RootProject" and "HomeProject" to be both readable and file-out compatible. Fixes the (manual) check for undeclared symbols. Make sure that #clearCaches really cleans the code artifacts in the correct order. Adds some documentation for that. Also bumps version from rc1 to rc2. =============== Diff against ReleaseBuilder-fn.205 =============== Item was changed: ----- Method: ReleaseBuilder class>>checkForUndeclaredSymbols (in category 'scripts - support') ----- checkForUndeclaredSymbols "Parses through all source code in the image and looks for undeclard symbols in those." | msgs | msgs := OrderedCollection new. SystemNavigation default allClasses do: [:cls | {cls. cls class} do: [:b | b selectorsAndMethodsDo: [:selector :method | | parser ranges | parser := SHParserST80 new. parser parseAMethod: true. ranges := parser rangesIn: method getSource classOrMetaClass: method methodClass workspace: nil environment: method methodClass environment. + (ranges anySatisfy: [:range | range type = #undefinedIdentifier]) + ifTrue: [msgs add: method methodReference]]]] - ranges anySatisfy: [:range | - range type = #undefinedIdentifier]]]] displayingProgress: [:behavior | 'Checking for undeclared symbols...']. msgs ifNotEmpty: [ SystemNavigation default browseMessageList: msgs name: 'Invalid Messages ', msgs size autoSelect: nil. Warning signal: 'There is source code with undeclared symbols!!'].! Item was changed: ----- Method: ReleaseBuilder class>>clearCaches (in category 'scripts') ----- clearCaches "Clear caches, discard unused references, free space." + "1) Explicit clean-up of FONT-related stuff." self cleanUpBitstreamVeraSans. StrikeFont initialize. + "2) FIRST PHASE of explicit clean-up of CODE-related stuff." - Smalltalk cleanUp: true. - self discardUserObjects. MCFileBasedRepository flushAllCaches. + "3) Now clean-up all STATE-related stuff." + Smalltalk cleanUp: true. + + "4) SECOND PHASE of explicit clean-up of CODE-related stuff. As late as possible to get rid of all references before running this." + Smalltalk garbageCollect. + Environment allInstancesDo: [:environment | environment purgeUndeclared ]. - Environment allInstancesDo: [ : env | env purgeUndeclared ]. Undeclared removeUnreferencedKeys. + ! - Smalltalk garbageCollect.! Item was changed: ----- Method: ReleaseBuilder class>>configureProjects (in category 'scripts') ----- configureProjects "Set up the desired configuration of projects, which might be a single project, multiple projects..." | homeProject rootProject | homeProject := Project current. rootProject := homeProject. homeProject isMorphic ifFalse: [ Warning signal: 'The current project is not Morphic. Please create a new Morphic project, enter it, and restart the release building process.']. "The home project is a single Morphic project. Let the home project have a parent MVC project as the root of the project tree. The MVC project supports emergency debugging in the event of unrecoverable Morphic problems, and will fall back on the traditional emergency evaluator if MVC debugging fails. If MVC is not installed in the image, then do nothing." Project current removeAllOtherProjects. (Smalltalk classNamed: #MVCProject) ifNil: [Warning signal: 'MVC must be installed in the release image.'] + ifNotNil: [:mvc | rootProject := mvc new]. + + rootProject name: 'RootProject'. + homeProject name: 'HomeProject'. - ifNotNil: [:mvc | rootProject := (mvc new name: 'The root project')]. self assert: homeProject isTopProject; assert: rootProject isTopProject not. rootProject beTopProject. self assert: rootProject isTopProject; assert: homeProject isTopProject not. self assert: rootProject subProjects size = 1; assert: homeProject parent == rootProject; assert: rootProject isMVC.! Item was changed: ----- Method: ReleaseBuilder class>>initialize (in category 'class initialization') ----- initialize QAndA ifNil: [self clearQAndA]. "We have to be after AutoStart so that Morphic is up and running." Smalltalk addToStartUpList: ReleaseBuilder after: AutoStart. + SystemVersion newVersion: 'Squeak5.3rc2'! - SystemVersion newVersion: 'Squeak5.3rc1'!

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The Trunk: Collections-mt.876.mcz
by commits＠source.squeak.org 26 Feb '20

26 Feb '20

Marcel Taeumel uploaded a new version of Collections to project The Trunk: http://source.squeak.org/trunk/Collections-mt.876.mcz ==================== Summary ==================== Name: Collections-mt.876 Author: mt Time: 26 February 2020, 5:24:00.015527 pm UUID: 282a3821-8c7b-974f-b426-2cc481055eab Ancestors: Collections-ul.875 Prepare 5.3rc2 --- Fixes #isEmpty for weak collections. =============== Diff against Collections-ul.875 =============== Item was changed: ----- Method: HashedCollection>>isEmpty (in category 'testing') ----- isEmpty + "For non-weak collections, we can use the tally to speed up the empty check. For weak collections, we must use the traditional way because the tally is unreliable. Also see #size vs. #slowSize." + + ^ array class isWeak + ifFalse: [ tally = 0 ] + ifTrue: [ super isEmpty ]! - ^tally = 0!

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The Trunk: CollectionsTests-mt.334.mcz
by commits＠source.squeak.org 26 Feb '20

26 Feb '20

Marcel Taeumel uploaded a new version of CollectionsTests to project The Trunk: http://source.squeak.org/trunk/CollectionsTests-mt.334.mcz ==================== Summary ==================== Name: CollectionsTests-mt.334 Author: mt Time: 26 February 2020, 5:21:29.250527 pm UUID: cb010f8e-8ffe-c54e-89fa-d7120e38b23d Ancestors: CollectionsTests-ul.333 Prepare 5.3rc2 --- Marks expected failures for some Interval tests. Adds tests about #isEmpty in weak collections. =============== Diff against CollectionsTests-ul.333 =============== Item was added: + ----- Method: IntervalTest>>expectedFailures (in category 'failures') ----- + expectedFailures + + ^ #(testIntervalOfFloatLast testIntervalOfFloatReversed testSurprisingFuzzyInclusionBehavior)! Item was added: + ClassTestCase subclass: #WeakIdentityDictionaryTest + instanceVariableNames: '' + classVariableNames: '' + poolDictionaries: '' + category: 'CollectionsTests-Weak'! Item was added: + ----- Method: WeakIdentityDictionaryTest>>testIsEmpty (in category 'tests') ----- + testIsEmpty + + | wid o1 o2 | + o1 := #o1 -> Object new. + o2 := #o2 -> Object new. + + wid := self targetClass new. + self assert: wid isEmpty. + + wid add: o1. + wid add: o2. + self deny: wid isEmpty. + + Smalltalk garbageCollect. + self deny: wid isEmpty. + + o1 := nil. + o2 := nil. + Smalltalk garbageCollect. + self assert: wid isEmpty.! Item was added: + ----- Method: WeakKeyDictionaryTest>>testIsEmpty (in category 'tests') ----- + testIsEmpty + + | wkd o1 o2 | + o1 := Object new. + o2 := Object new. + + wkd := self targetClass new. + self assert: wkd isEmpty. + + wkd at: o1 put: #o1. + wkd at: o2 put: #o2. + self deny: wkd isEmpty. + + Smalltalk garbageCollect. + wkd finalizeValues. + self deny: wkd isEmpty. + + o1 := nil. + o2 := nil. + Smalltalk garbageCollect. + wkd finalizeValues. + self assert: wkd isEmpty.! Item was added: + ----- Method: WeakSetTest>>testIsEmpty (in category 'tests') ----- + testIsEmpty + + | ws o1 o2 | + o1 := Object new. + o2 := Object new. + + ws := self targetClass new. + self assert: ws isEmpty. + + ws add: o1. + ws add: o2. + self deny: ws isEmpty. + + Smalltalk garbageCollect. + self deny: ws isEmpty. + + o1 := nil. + o2 := nil. + Smalltalk garbageCollect. + self assert: ws isEmpty.!

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The Trunk: Tests-mt.426.mcz
by commits＠source.squeak.org 26 Feb '20

26 Feb '20

Marcel Taeumel uploaded a new version of Tests to project The Trunk: http://source.squeak.org/trunk/Tests-mt.426.mcz ==================== Summary ==================== Name: Tests-mt.426 Author: mt Time: 26 February 2020, 5:20:28.209527 pm UUID: 8b145b0f-2fe4-854b-a700-1818cdcf4084 Ancestors: Tests-mt.425 Prepare 5.3rc2 --- Makes the test for undeclared symbols more robust and now passing. =============== Diff against Tests-mt.425 =============== Item was changed: ----- Method: ReleaseTest>>testUndeclared (in category 'tests') ----- testUndeclared + | undeclaredSymbols | Smalltalk cleanOutUndeclared. self + assert: (undeclaredSymbols := Undeclared keys) isEmpty - assert: Undeclared isEmpty description: ('{1} {2} in Undeclared' format: { + undeclaredSymbols asCommaStringAnd. + undeclaredSymbols size = 1 - Undeclared keys asCommaStringAnd. - Undeclared keys size = 1 ifTrue: [ 'is' ] ifFalse: [ 'are' ] })!

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The Trunk: Morphic-mt.1630.mcz
by commits＠source.squeak.org 26 Feb '20

26 Feb '20

Marcel Taeumel uploaded a new version of Morphic to project The Trunk: http://source.squeak.org/trunk/Morphic-mt.1630.mcz ==================== Summary ==================== Name: Morphic-mt.1630 Author: mt Time: 26 February 2020, 5:19:08.859527 pm UUID: d41a3c4e-63a8-0741-bf7d-a8f684536ceb Ancestors: Morphic-mt.1629 Prepare 5.3rc2 --- During release building, reset keyboard shortcuts for all kinds of editors. More importantly, reset the ChangeText/FindText caches, which might contain sensitive information. =============== Diff against Morphic-mt.1629 =============== Item was added: + ----- Method: Editor class>>cleanUp: (in category 'class initialization') ----- + cleanUp: aggressive + + aggressive ifTrue: [self initialize].!

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The Trunk: Kernel-mt.1306.mcz
by commits＠source.squeak.org 26 Feb '20

26 Feb '20

Marcel Taeumel uploaded a new version of Kernel to project The Trunk: http://source.squeak.org/trunk/Kernel-mt.1306.mcz ==================== Summary ==================== Name: Kernel-mt.1306 Author: mt Time: 26 February 2020, 5:17:44.570527 pm UUID: c36a6ca0-83a9-8c48-a66e-2e1f683b0391 Ancestors: Kernel-mt.1305 Prepare 5.3rc2 --- Class organization clean-up must be silent to not interfere with other clean-up code such as in ChangeSet. =============== Diff against Kernel-mt.1305 =============== Item was changed: ----- Method: ClassOrganizer class>>cleanUp: (in category 'class initialization') ----- cleanUp: aggressive "Remove empty method categories when cleaning aggressively" + aggressive ifTrue: [ + SystemChangeNotifier uniqueInstance doSilently: [ + Smalltalk removeEmptyMessageCategories]]. - aggressive ifTrue:[Smalltalk removeEmptyMessageCategories]. !

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The Trunk: System-mt.1136.mcz
by commits＠source.squeak.org 26 Feb '20

26 Feb '20

Marcel Taeumel uploaded a new version of System to project The Trunk: http://source.squeak.org/trunk/System-mt.1136.mcz ==================== Summary ==================== Name: System-mt.1136 Author: mt Time: 26 February 2020, 5:16:40.861527 pm UUID: 162c3149-76a8-da4a-96c7-f5088c26dc0f Ancestors: System-mt.1135 Prepare 5.3rc2 --- Removes obsolete query (autogenerated long time ago) =============== Diff against System-mt.1135 =============== Item was removed: - ----- Method: Preferences class>>bigDisplay (in category 'standard queries') ----- - bigDisplay - ^ self - valueOfFlag: #bigDisplay - ifAbsent: [ false ]!

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The Trunk: Installer-Core-mt.439.mcz
by commits＠source.squeak.org 26 Feb '20

26 Feb '20

Marcel Taeumel uploaded a new version of Installer-Core to project The Trunk: http://source.squeak.org/trunk/Installer-Core-mt.439.mcz ==================== Summary ==================== Name: Installer-Core-mt.439 Author: mt Time: 26 February 2020, 5:14:11.803527 pm UUID: 8668f8a6-e208-054b-bafa-d397118f5ee5 Ancestors: Installer-Core-mt.438 Prepare 5.3rc2 --- Removes invalid reference to universe installer. =============== Diff against Installer-Core-mt.438 =============== Item was removed: - ----- Method: Installer class>>universe (in category 'universe') ----- - universe - - ^ InstallerUniverse default!

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Undeclared -> WeakIdentityDictionary -> wrong tally -> wrong #size
by Marcel Taeumel 26 Feb '20

26 Feb '20

Hi, there. In Squeak 5.3 RC1, the size of Undeclared is wrong. It should be 1 (which is also wrong but I fixed that), but is actually 31. WeakIdentityDictionary (HashedCollection) >> #size ^ tally Well, there might be a bug lurking somewhere. Maybe an update script messed up the state of Undeclared in particular. I don't know. What should I do? Just fix that value for tally in Undeclared? Best, Marcel P.S.: The #capacity of Undeclared is 3, which is correct because the internal WeakArray array has that size.

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Food for thought
by Eliot Miranda 26 Feb '20

26 Feb '20

https://dri.es/balancing-makers-and-takers-to-scale-and-sustain-open-source _,,,^..^,,,_ (phone)

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