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This week (18/2023) on the Pharo Issue Tracker
by Marcus Denker May 5, 2023

May 5, 2023

With some last fixes, Pharo11 now is ready for release, Pharo12 improvements continue, with a focus on Protocols/ClassOrganizer, Compiler, Code Completion and CompiledMethodTrailer/sourcePointer simplifications. For the later, these posts to the pharo-dev list have more details: [Pharo12] Simplify CompiledMethod trailer: just support fixed sourcePointers https://lists.pharo.org/empathy/thread/XBAX4TN2F2CBD6VCU4PCAB7KXKTOS5GU [Pharo12] Simpler sourcePointer encoding https://lists.pharo.org/empathy/thread/AZQ3JHTV22XNO5STSII62UJEVE3ANDFN [Pharo12] commentSourcePointer and Metaclass https://lists.pharo.org/empathy/thread/QBVM3DV4NDXETJUH7QVOZCZYGENFGLJB # Pharo11 - 13526-Attempt-to-release-a-shared-cairo-font-face #13574 https://github.com/pharo-project/pharo/pull/13574 - Fix wrong double click #13577 https://github.com/pharo-project/pharo/pull/13577 - Fix/filter #13589 https://github.com/pharo-project/pharo/pull/13589 - Debugger fixes #13592 https://github.com/pharo-project/pharo/pull/13592 - Add new welcomebrowser #13623 https://github.com/pharo-project/pharo/pull/13623 - Make protocol classification a setting #13615 https://github.com/pharo-project/pharo/pull/13615 # Pharo112 ## Clean Blocks - Clean blocks for announcement #13590 https://github.com/pharo-project/pharo/pull/13590 ## SystemOrganizer - Make Smalltalk environnement return a RPackageOrganizer #13403 https://github.com/pharo-project/pharo/pull/13403 - Remove references to SystemOrganization #13632 https://github.com/pharo-project/pharo/pull/13632 - Deprecate SystemOrganization #13497 https://github.com/pharo-project/pharo/pull/13497 ## Protocols / ClassOrganization - Cleanup protocol announcements in ClassOrganization #13646 https://github.com/pharo-project/pharo/pull/13646 - Test ClassOrganization>>#hasProtocol: #13644 https://github.com/pharo-project/pharo/pull/13644 - ClassOrganization classification cleanings #13373 https://github.com/pharo-project/pharo/pull/13373 - Ensure #addSelector:withMethod: classifies methods #13635 https://github.com/pharo-project/pharo/pull/13635 - Reduce cyclomatic complexity of #classify:under: #13630 https://github.com/pharo-project/pharo/pull/13630 - Do not reclassify already classified method #13621 https://github.com/pharo-project/pharo/pull/13621 - Simplify classify:under: #13604 https://github.com/pharo-project/pharo/pull/13604 - Remove ClassOrganization>>#protocolNameOfElement:ifAbsent: #13605 https://github.com/pharo-project/pharo/pull/13605 - Improve #renameProtocolNamed:toBe: #13466 https://github.com/pharo-project/pharo/pull/13466 - Do not rely on #protocolNameOfElement: in Traits #13582 https://github.com/pharo-project/pharo/pull/13582 - Remove usage of #protocolNameOfElement:ifAbsent: in traits #13593 https://github.com/pharo-project/pharo/pull/13593 - Remove hack from ClassOrganization>>protocolNameOfElement: #13653 https://github.com/pharo-project/pharo/pull/13653 ## Improvements - rubric: doit actions on empty selection selects the current expression #13096 https://github.com/pharo-project/pharo/pull/13096 - Simplify code export #13624 https://github.com/pharo-project/pharo/pull/13624 ## Code Completion - Completion complete empty tokens #13638 https://github.com/pharo-project/pharo/pull/13638 - Autocompletion must replace from start of the word if case-insensitivâ¦ #13548 https://github.com/pharo-project/pharo/pull/13548 - Code Completion: multiple fixes on replacements annoying bugs #13625 https://github.com/pharo-project/pharo/pull/13625 - Completion: prepare for empty token #13636 https://github.com/pharo-project/pharo/pull/13636 - Complete super message send #13637 https://github.com/pharo-project/pharo/pull/13637 ## CompiledMethod trailer cleanup / sourcePointer - HEInstaller should take the trailerSize into account #13627 https://github.com/pharo-project/pharo/pull/13627 - this PR introduces CompiledMethod>>#clearSourcePointer and #sourcePointer: #13578 https://github.com/pharo-project/pharo/pull/13578 - Deprecated CompiledMethodTrailer #13579 https://github.com/pharo-project/pharo/pull/13579 - skip some SourceFileArrayTest #13585 https://github.com/pharo-project/pharo/pull/13585 - Fix-SourceFileArrayTest for new encoding #13596 https://github.com/pharo-project/pharo/pull/13596 - #sourceCodeAt: should return nil in failure case #13586 https://github.com/pharo-project/pharo/pull/13586 - Simpler sourcePointer encoding #13583 https://github.com/pharo-project/pharo/pull/13583 - Set #trailerSize to 5 #13580 https://github.com/pharo-project/pharo/pull/13580 - CommentSourcePointer-move-methods-down #13640 https://github.com/pharo-project/pharo/pull/13640 - move commentSourcePointer from ClassDescription to Class #13643 https://github.com/pharo-project/pharo/pull/13643 - fix BehaviorTest>>#testInstSize #13648 https://github.com/pharo-project/pharo/pull/13648 - Faster #setSourcePointer: #13645 https://github.com/pharo-project/pharo/pull/13645 ## Compiler - Add compiler option to not optimise special sends #13569 https://github.com/pharo-project/pharo/pull/13569 - Compiler: do generation #13541 https://github.com/pharo-project/pharo/pull/13541 - Cleanup-optionInlineRepeat-is-default #13614 https://github.com/pharo-project/pharo/pull/13614 - MethodMapTest-use-Compiler #13620 https://github.com/pharo-project/pharo/pull/13620 - Compiler: get requestor #13606 https://github.com/pharo-project/pharo/pull/13606 - AST: add a scanner state #13557 https://github.com/pharo-project/pharo/pull/13557 ## Cleanups / Tests - Remove some dead code in ChangeSet #13622 https://github.com/pharo-project/pharo/pull/13622 - Add test on CompiledCode>>#equivalentTo: #13595 https://github.com/pharo-project/pharo/pull/13595 - extract return from ifTrue:ifFalse: expression #13603 https://github.com/pharo-project/pharo/pull/13603 - extract return from ifTrue:ifFalse: expression #13601 https://github.com/pharo-project/pharo/pull/13601 - use nested and: expression instead of ifTrueifFalse #13611 https://github.com/pharo-project/pharo/pull/13611 - extract return from ifTrue:ifFalse: expression #13609 https://github.com/pharo-project/pharo/pull/13609

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[Pharo12] commentSourcePointer and Metaclass
by Marcus Denker May 4, 2023

May 4, 2023

Hi, up to Pharo11, the commentSourcePointer that is used to read and write the class comments was in ClassOrganization. In Pharo 12, we moved the commentSourcePointer to Class, Metaclass therefore has no empty commentSourcePointer anymore via itâs organizer. PR is mergedâ¦ these are of course more steps then you would think Started in Pharo11: - ix-tests-commentSourcePointer #11441 https://github.com/pharo-project/pharo/pull/11441 - Add commentSourcePointer to ClassDescription #11326 https://github.com/pharo-project/pharo/pull/11326 Pharo 12: - Set-CommentSourcepointer-ClassDescription #13171 https://github.com/pharo-project/pharo/pull/13171 - remove commentSourcePointer from ClassOrganization #13176 https://github.com/pharo-project/pharo/pull/13176 - CommentSourcePointer-move-methods-down #13640 https://github.com/pharo-project/pharo/pull/13640 - move commentSourcePointer from ClassDescription to Class #13643 https://github.com/pharo-project/pharo/pull/13643 - fix BehaviorTest>>#testInstSize #13648 https://github.com/pharo-project/pharo/pull/13648 and DONE. Moving ivars around in these classes is of course not easy, it can only be done with creating a PR by editing the code directly and then can be bootstapped, but you could not do that from a running image. (this explains why the commentSourcePointer was in ClassOrganization to start with, when it was introduced, this was the only place to put without major hassle) - the code is now much simpler to understand (Metaclass forwards all methods related to comments to #instanceSide) - it saves (a little bit) of memory (Smalltalk globals allClasses size * 8) bytes - is just one step to move merge ClassOrganization with ClassDescription, which will be a bit more relevant in terms of memory Marcus

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[Pharo12] Simplify CompiledMethod trailer: just support fixed sourcePointers
by Marcus Denker May 3, 2023

May 3, 2023

Hi, We did (im Pharo12) a simplification of how method trailers are handled. Below is the class comment of the now Deprecated and empty class CompiledMethodTrailer. The issue https://github.com/pharo-project/pharo/issues/13512 has a list of all the intermediate steps done. ========== CompiledMethodTrailer was removed in Pharo12 It was responsible for encoding and decoding various kinds of compiled method trailer data, but that had many downsides: â¢ variable length trailers forced often called methods like CompiledMethod>>#endPC to instantiate an instance â¢ setting a sourcePointer that required a different length trailer (e.g embedding sources) needed to create a new compiled method and do a become â¢ to avoid that, the compiler supported to use an existing trailer and delegated instance creation of CompiledMethod to it. â¢ using 1 byte for the trailer kind lead to the need use Variable length encoding already for our ~40MB source file for some methods. All in all, the CompiledMethodTrailer added a lot of complexity for nothing. What do we do now? â¢ use use a fixed-length trailer (see #trailerSize) â¢ writing and reading that is not that complex (see #setSourcePointer, #sourcePointer:) Q: I used to hand a trailer to the compiler, what should I do now? The compiler now creates always CompiledMethods with a fixed, but empty trailer. Just use #sourcePointer to set it after. Q: I used to clear the trailer using #copyWithTrailerBytes:, what should I do now? There is now #cearSourcePointer. Just use #copy before if you want a copy. Q: I want to have a non-installed method, but with source code. The compiler now sets a #source property (and setting a source pointer via #sourcePointer: removes it). If you use the compiler, you need to do nothing special anymore! All methods come with source via the property by default.

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[Pharo12] Simpler sourcePointer encoding
by Marcus Denker May 2, 2023

May 2, 2023

Hi, After simplifying the CompiledMethodTrailer, let's look at what is stored there. It is an integer that encodes 1) which file? .sources or .changes ? and 2) the position in the file. So for two files we need one bit. So we could just shift the position by one and then use the last bit, if it is 1, we are .changes. But if you look at the code... it looks strange. I think this is for compatibility, without a bootstrap, changes like these are hard to do. So this is the old code: fileIndexFromSourcePointer: anInteger "Return the index of the source file which contains the source chunk addressed by anInteger" ^ (anInteger bitAnd: 16r1000000) ~= 0 ifTrue: [ 1 "sources file" ] ifFalse: [ anInteger >= 16r1000000 ifTrue: [ 2 "changes file" ] ifFalse: [ 0 "compatibility with StandardSourceFileArray" ] ] filePositionFromSourcePointer: anInteger "Return the position of the source chunk addressed by anInteger" | hi lo | hi := anInteger // 33554432. lo := anInteger \\ 16777216. ^ ((anInteger bitAnd: 16777216) ~= 0 or: [ anInteger < 16777216 "compatibility with StandardSourceFileArray" ]) ifTrue: [ hi * 16777216 + lo "sources file" ] ifFalse: [ (hi - 1) * 16777216 + lo "changes file" ] sourcePointerFromFileIndex: index andPosition: position "Return a sourcePointer encoding the given file index and position" | hi lo | (index = 1 or: [index = 2]) ifFalse: [self error: 'invalid source file index']. position < 0 ifTrue: [self error: 'invalid source code pointer']. hi := position // 16r1000000 *2 + index. lo := position \\ 16r1000000. ^ hi * 16r1000000 + lo While this is the "just shift by one and use the last bit" version: fileIndexFromSourcePointer: anInteger "Return the index of the source file which contains the source chunk addressed by anInteger" "1 is sources file, 2 is changes file" ^ (anInteger bitAnd: 1) + 1 filePositionFromSourcePointer: anInteger "Return the position of the source chunk addressed by anInteger, just shift by one" ^ anInteger >> 1 sourcePointerFromFileIndex: index andPosition: position "Return a sourcePointer encoding the given file index and position" (index = 1 or: [index = 2]) ifFalse: [self error: 'invalid source file index']. position < 0 ifTrue: [self error: 'invalid source code pointer']. "we shift the position by one and set the last bit for .changes" ^ (position << 1) bitOr: index - 1 The PR https://github.com/pharo-project/pharo/pull/13583 was merged in Pharo12 last week. Marcus

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ESUG Presentation deadline is 1st of JUNE!
by stephane ducasse May 1, 2023

May 1, 2023

Hello people do not wait the last moment, it will help the organizers. ESUG 2023 Call for Presentations 28.8.2023 to 01.9.2023 Lyon France https://esug.github.io <https://esug.github.io/> https://esug.github.io/2023-Conference/conf2023.html Deadline for submission is 1 st of June! ESUG is the premium and fun conference around smalltalk technologies. You can support the ESUG conference in many different ways: - Sponsor the conference. New sponsoring packages are described at http://www.esug.org/supportesug/becomeasponsor/ - Submit a talk, a software or a paper to one of the events. See below. - Attend the conference. We'd like to beat the previous record of attendance (180 people at Koln 2019)! - Students can get free registration and hosting if they enroll into the the Student Volunteers program. See below. ## Developers Forum: International Smalltalk Developers Conference We are looking for YOUR experience on using Smalltalk. You will have 30 min for presentations and 45 min for hands-on tutorials. The list of topics for the normal talks and tutorials includes, but is not limited to the following: - XP practices, Development tools, Experience reports - Model driven development, Web development, Team management - Meta-Modeling, Security, New libraries & frameworks - Educational material, Embedded systems and robotics - SOA and Web services, Interaction with other programming languages - Teaching Pearls and Show us Your Business New this year!!! We added two types of sessions in addition to the regular talks and show us your projects sessions. Show your business 10 min session (Get prepared!!) Teaching pearls : we want some session on how to teach some design aspects. We want your tip and tricks to teach Smalltalk or OOP. We expect to have several 10 to 15 min sessions aggregated. ### How to submit? Make a Pull Request here https://github.com/ESUG/esug.github.io/tree/source/2023-Conference/talks [Or but only if you are not connected to the worldâ¦ send an email to stephane.ducasse(a)inria.fr <mailto:stephane.ducasse@inria.fr>] Title: [ESUG 2023] Please follow the template below the email will be automatically processed! Name: Email: Abstract: Bio: Esug-list mailing list -- esug-list(a)lists.esug.org <mailto:esug-list@lists.esug.org> To unsubscribe send an email to esug-list-leave(a)lists.esug.org <mailto:esug-list-leave@lists.esug.org>

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ESUG 2023 student volunteer program!
by stephane ducasse May 1, 2023

May 1, 2023

Please distribute to the community and more Call for Student Volunteers Student volunteers help keep the conference running smoothly; in return, they have free accommodations, while still having most of the time to enjoy the conference. Pay attention: the places are limited so do not wait till the last minute to apply. Conference details: Send an email to stephane.ducasse at inria.fr <http://inria.fr/> and Oleksandr Zaitsev <olk.zaytsev(a)gmail.com <mailto:olk.zaytsev@gmail.com>> with: Title: [ESUG 2023 Student] name, gender, university/school, country, email address short description of you and why you are interested in participating For which period is accommodation covered? Accommodation is covered from Sunday 27.8.2023 to 01.9.2023 (including nights from Sunday to Monday and from Thursday to Friday). Students will be hosted in student rooms. ESUG additionally covers for the lunches during the week and one dinner. Duties include handling registration as people arrive at the conference, filling coffee machines, collecting presentation slides for ESUG right after the presentation is given, being present at an information desk to answer questions, and generally being helpful. Student volunteering makes the conference better, takes a fairly small amount of time and doesn't significantly interfere with enjoying and learning from the conference. Please Note, this role requires discipline and constant attention to all attendees. Information about hotel Student Volunteer rooms are booked at (to be announced). If you are student volunteer, do not book yourself, we have arranged the booking already! _______________________________________________

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This week (17/2023) on the Pharo Issue Tracker
by Marcus Denker April 28, 2023

April 28, 2023

# Pharo 11 - Refactor block ensure during termination to allow override #13534 https://github.com/pharo-project/pharo/pull/13534 # Pharo 12 ## Small Improvements - Small cleanup #bitShift:, #<< and #<< #13523 https://github.com/pharo-project/pharo/pull/13523 - Clean info of MethodChangeRecord #13519 https://github.com/pharo-project/pharo/pull/13519 - remove some methods that are just copied from a superclass #13504 https://github.com/pharo-project/pharo/pull/13504 - Some RPackage cleanups #13505 https://github.com/pharo-project/pharo/pull/13505 - Adding inspector transmission node #510 https://github.com/pharo-spec/NewTools/pull/510 ## Protocol - Use #protocolOfSelector: in CompiledMethod>>#category #13457 https://github.com/pharo-project/pharo/pull/13457 - Improve ClassDescription>>#addAndClassifySelector:withMethod:inProtocol: #13533 https://github.com/pharo-project/pharo/pull/13533 - Fix case were method is in a class but not in a protocol #13572 https://github.com/pharo-project/pharo/pull/13572 - Simplify ClassOrganization>>removeElement: and remove protocol if empty #13530 https://github.com/pharo-project/pharo/pull/13530 - Classify method before installing them #13539 https://github.com/pharo-project/pharo/pull/13539 - Make Protocol announcements use real protocols #13506 https://github.com/pharo-project/pharo/pull/13506 ## AST - Style literal arrays #13502 https://github.com/pharo-project/pharo/pull/13502 - Do not hardcode stylers #13537 https://github.com/pharo-project/pharo/pull/13537 - AST: cleanup scanner #13562 https://github.com/pharo-project/pharo/pull/13562 - AST: kill multiple keyword token #13554 https://github.com/pharo-project/pharo/pull/13554 - AST: cleanup compiler API (and clients) #13520 https://github.com/pharo-project/pharo/pull/13520 - AST: cleanup extension methods from OpalCompiler #13514 https://github.com/pharo-project/pharo/pull/13514 ## Compiler - Compiler: doSemanticAnalysis yourself #13517 https://github.com/pharo-project/pharo/pull/13517 - add new test RBCodeSnippet class>>#badScanner with special scanner hacks #13553 https://github.com/pharo-project/pharo/pull/13553 - Add compiler option to not optimise special sends #13569 https://github.com/pharo-project/pharo/pull/13569 - Factorize some code in recompilation management #13551 https://github.com/pharo-project/pharo/pull/13551 - Scope: generalize target class #13540 https://github.com/pharo-project/pharo/pull/13540 - RBMethodMode: compiledMethod sould be a simple accessor #13525 https://github.com/pharo-project/pharo/pull/13525 - Detach compilationContext a little #13511 https://github.com/pharo-project/pharo/pull/13511 - Reduce usage of compilationContext from IR* Classes #13513 https://github.com/pharo-project/pharo/pull/13513 ## CompiledMethod trailer cleanup - Compiler: Cleanup trailer for the frontend #13575 https://github.com/pharo-project/pharo/pull/13575 - Compiler: Cleanup for trailer removal in IRByteCodeGenerator #13565 https://github.com/pharo-project/pharo/pull/13565 - Cleanup: do not reference CompiledMethodTrailer in ReflectiveMethod #13564 https://github.com/pharo-project/pharo/pull/13564 - Cleanup: Fuel does not need to use #copyWithTrailerBytes: #13560 https://github.com/pharo-project/pharo/pull/13560 - Cleanup-instanceCreationCompiledMethod #13559 https://github.com/pharo-project/pharo/pull/13559 - Do not use #trailer to read the sourcePointer #13558 https://github.com/pharo-project/pharo/pull/13558 - getSourceFromFile-return-nil #13556 https://github.com/pharo-project/pharo/pull/13556 - Cleanup: CompiledMethodTrailer should not create methods #13555 https://github.com/pharo-project/pharo/pull/13555 - CompiledMethodTrailer-Cleanup-even-more #13550 https://github.com/pharo-project/pharo/pull/13550 - CompiledMethodTrailer: more cleanup, do not use it for #endPC #13546 https://github.com/pharo-project/pharo/pull/13546 - CompiledMethodTrailer: remove #VarLengthSourcePointer support #13545 https://github.com/pharo-project/pharo/pull/13545 - CompiledMethodTrailer: use 4 bytes as sourcePointer #13527 https://github.com/pharo-project/pharo/pull/13527 - Cleanup-Tests-CompiledMethodTrailer #13528 https://github.com/pharo-project/pharo/pull/13528 - Cleanup-CompiledMethod-Source-Embedding #13522 https://github.com/pharo-project/pharo/pull/13522 - remove all unsused encodings from CompiledMethodTrailer. #13510 https://github.com/pharo-project/pharo/pull/13510 - CompiledMethod simplification: remove the last user of #copyWithSource: #13507 https://github.com/pharo-project/pharo/pull/13507 ## Improve Tests - Commit-Deprecation-Rewrites #13567 https://github.com/pharo-project/pharo/pull/13567 - Make shift tests more robust #13570 https://github.com/pharo-project/pharo/pull/13570 - Small cleanings in tests #13576 https://github.com/pharo-project/pharo/pull/13576 - Ensure ThreadedFFI tests terminate all launched processes #13538 https://github.com/pharo-project/pharo/pull/13538 - Make sure class parser tests clean the system #13536 https://github.com/pharo-project/pharo/pull/13536 - Reflectivity: make tests more reliable (and fix a bug) #13544 https://github.com/pharo-project/pharo/pull/13544

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This week (16/2023) on the Pharo Issue Tracker
by Marcus Denker April 21, 2023

April 21, 2023

We merged ~60 PRs this week. # Pharo 11 - Backport #13426: Make protocol of super method a priority in MethodClassifier #13432 https://github.com/pharo-project/pharo/pull/13432 - Use fixed spec version for Pharo 11 #13445 https://github.com/pharo-project/pharo/pull/13445 ## GIT/Iceberg (for Pharo 12, too) - 1279 merge menu should indicate the sense of the action #1680 https://github.com/pharo-vcs/iceberg/pull/1680 - Remove unused variable #1695 https://github.com/pharo-vcs/iceberg/pull/1695 - Fix for adding a SSH credential from UI raises an Error #1638 https://github.com/pharo-vcs/iceberg/pull/1638 - Use ED25519 keys as default instead of RSA to improve security and follow new GitHub standards #1649 https://github.com/pharo-vcs/iceberg/pull/1649 - [fix] prevent Iceberg window to crash when the registry is empty #1670 https://github.com/pharo-vcs/iceberg/pull/1670 - Fix for issue #11969 in pharo repository: Better description "packages unloaded packages #1672 https://github.com/pharo-vcs/iceberg/pull/1672 #Pharo 12 ## Enhancements - Completion menu: some love on the detail window #13473 https://github.com/pharo-project/pharo/pull/13473 - Use Pharo12 branch of Spec and NewTools #13460 https://github.com/pharo-project/pharo/pull/13460 - Fix random failure of Ombu in windows. #13448 https://github.com/pharo-project/pharo/pull/13448 - Make protocol of super method a priority in MethodClassifier #13426 https://github.com/pharo-project/pharo/pull/13426 - Cut dependency from CommandLine to UIManager #13431 https://github.com/pharo-project/pharo/pull/13431 - Fix typo introduced in merge #13446 https://github.com/pharo-project/pharo/pull/13446 - Added inspector extensions for RPackage #509 https://github.com/pharo-spec/NewTools/pull/509 ## RPackage and SystemOrganizer - Synch bug in RPackage removal #13496 https://github.com/pharo-project/pharo/pull/13496 ## Protocol and Categories - Keep pushing protocols usage #13443 https://github.com/pharo-project/pharo/pull/13443 - Add some tests on classifications of methods #13485 https://github.com/pharo-project/pharo/pull/13485 - Rename #removeMethodTag: into #removeProtocolIfEmpty: #13492 https://github.com/pharo-project/pharo/pull/13492 - Make #renameProtocolNamed:toBe: manage nils #13480 https://github.com/pharo-project/pharo/pull/13480 - Cleaning of #classify:inProtocolNamed: #13454 https://github.com/pharo-project/pharo/pull/13454 - Deprecate comment management of ClassOrganization #13464 https://github.com/pharo-project/pharo/pull/13464 - Remove ClassOrganization>>#silentlyRenameProtocolNamed:toBe: in favor of always announcing the rename #13458 https://github.com/pharo-project/pharo/pull/13458 - Improve ClassOrganization copy #13453 https://github.com/pharo-project/pharo/pull/13453 - Do not use #classComment #1376 https://github.com/pharo-spec/Spec/pull/1376 ## Compiler: Syntax Hightlight - SHRBTextStyler class>>#blueStyleTable distinguish some variables #13501 https://github.com/pharo-project/pharo/pull/13501 - Improve style for parenthesis, comments and syntax error #13491 https://github.com/pharo-project/pharo/pull/13491 - CodeSnippet: industrialize the testing of the styler #13490 https://github.com/pharo-project/pharo/pull/13490 - add SHRBStyleAttributionTest>>#testErrorStyle #13489 https://github.com/pharo-project/pharo/pull/13489 - Faulty code: improve highlight and icons #13486 https://github.com/pharo-project/pharo/pull/13486 - Fix bug in parenthesis highlight #13467 https://github.com/pharo-project/pharo/pull/13467 ## Compiler: AST - AST: starting visiting comments #13421 https://github.com/pharo-project/pharo/pull/13421 - Snippet: test more comments and fix some #13500 https://github.com/pharo-project/pharo/pull/13500 - Add support to deprecate globals #13348 https://github.com/pharo-project/pharo/pull/13348 - Compiler: expose the AST #13487 https://github.com/pharo-project/pharo/pull/13487 ## Compiler - Snippets: rename (and negate) isMethod to isScripting #13499 https://github.com/pharo-project/pharo/pull/13499 - Vocabulary: propose "script" in compiler #13301 https://github.com/pharo-project/pharo/pull/13301 - OpalCompiler: permit clients to use receiver: after context: as (a noop) #13498 https://github.com/pharo-project/pharo/pull/13498 - Introduce annotations #13449 https://github.com/pharo-project/pharo/pull/13449 - Use Compiler not #copyWithTrailerBytes #13488 https://github.com/pharo-project/pharo/pull/13488 - Directly update source pointer without creating an additional compiled method #13484 https://github.com/pharo-project/pharo/pull/13484 - remove-embeddSourceInTrailer #13481 https://github.com/pharo-project/pharo/pull/13481 - Compiler: remove #optionEmbeddSources #13479 https://github.com/pharo-project/pharo/pull/13479 - Compiler: explicit the need of requestor scope #13472 https://github.com/pharo-project/pharo/pull/13472 - Kill VariableNotDeclared #13471 https://github.com/pharo-project/pharo/pull/13471 - Factorize UndeclaredVariableErrors #13470 https://github.com/pharo-project/pharo/pull/13470 - Debug can recompile doit and uninstalled method #13469 https://github.com/pharo-project/pharo/pull/13469 - Cleanup OpalCompiler & CompilationContext #13423 https://github.com/pharo-project/pharo/pull/13423 - Compiler: simplify DoIt #13398 https://github.com/pharo-project/pharo/pull/13398 - faulty code: test runtimeSyntaxError #13422 https://github.com/pharo-project/pharo/pull/13422 - Rubric editors (thus calypso) execute doit actions in faulty mode #13450 https://github.com/pharo-project/pharo/pull/13450 - Debugger: can handle new exceptions UndeclaredVariableRead&UndeclaredVariableWrite #508 https://github.com/pharo-spec/NewTools/pull/508 - StTestDebuggerProvider class>>#compileMissingClassContextBuilder use permitUndeclared: #506 https://github.com/pharo-spec/NewTools/pull/506 - add missing SpCodeScriptingInteractionModel>>#needRequestorScope #1378 https://github.com/pharo-spec/Spec/pull/1378 - Spec2-Code: declare 'playground'-related capabilities as a compiler requestor #1377 https://github.com/pharo-spec/Spec/pull/1377 ## Cleanups - Refactoring BlockClosureTest >> testCannotReturn #13459 https://github.com/pharo-project/pharo/pull/13459 ## Trivial - use {} instead of Array with:with: #13483 https://github.com/pharo-project/pharo/pull/13483 - use nested and expression #13475 https://github.com/pharo-project/pharo/pull/13475 - use and expression instead of ifTrueifFalse #13477 https://github.com/pharo-project/pharo/pull/13477 - use and expression instead of ifTrueifFalse #13463 https://github.com/pharo-project/pharo/pull/13463 - Use {} instead of "Array with:" for some usages #13461 https://github.com/pharo-project/pharo/pull/13461

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This week (15/2023) on the Pharo Issue Tracker.
by Marcus Denker April 17, 2023

April 17, 2023

We merged ~ 80 PRs, closing 33 issues. # Pharo 11 Release is getting closer... - Use Microdown 2.4.0 and BeautifulComments 1.0.0 (preparing for release) #13388 https://github.com/pharo-project/pharo/pull/13388 - use fixed NewTools version #13412 https://github.com/pharo-project/pharo/pull/13412 - provide compatibility with old finalisation mechanism #13410 https://github.com/pharo-project/pharo/pull/13410 - Remove usage of old primitive 91 #13427 https://github.com/pharo-project/pharo/pull/13427 - 12885-Objectassert-fails-with-non-booleans-contradicting-its-own-comment #13251 https://github.com/pharo-project/pharo/pull/13251 - Calypso: check if node is nil before calling isCommentNode and cie #13418 https://github.com/pharo-project/pharo/pull/13418 - fix: ensure right method side (class vs instance) is chosen when looking through history https://github.com/pharo-vcs/iceberg/pulse - NewTools-Debugger-Breakpoints-Tools leaves the image in a dirty state. #504 https://github.com/pharo-spec/NewTools/pull/504 # Pharo12 Cleanups continue. The image is now ~5MB smaller due to the protocol cleanup and code removal. ## Fixes - Weekly Pharo11 sync #13429 https://github.com/pharo-project/pharo/pull/13429 - ClyJumpToTestMethodCommand>>#generateTestMethodNamed:in: use good protocol #13396 https://github.com/pharo-project/pharo/pull/13396 - Completion can extends keyword messages #13402 https://github.com/pharo-project/pharo/pull/13402 - Fix bug in syntaxt highlighting of comments #13319 https://github.com/pharo-project/pharo/pull/13319 - Refactoring rotten green test on Context #13411 https://github.com/pharo-project/pharo/pull/13411 - EpiceaBrowsers: stop catching all errors #13425 https://github.com/pharo-project/pharo/pull/13425 - Make protocol of super method a priority in MethodClassifier #13426 https://github.com/pharo-project/pharo/pull/13426 - 9778-InstructionStream-selectorToSendOrSelf-returns-GlobalVariable-bindings-too #13417 https://github.com/pharo-project/pharo/pull/13417 - Striked through symbols who are names of a deprecated global #13341 https://github.com/pharo-project/pharo/pull/13341 ## Bootrap - Remove dead code in Bootstrap #13435 https://github.com/pharo-project/pharo/pull/13435 - Use date and time as Stdio windows file name distinguisher #13299 https://github.com/pharo-project/pharo/pull/13299 - Cut dependency from Collection-Streams to UIManager #13406 https://github.com/pharo-project/pharo/pull/13406 - Fix dependies of RPackage-Core #13407 https://github.com/pharo-project/pharo/pull/13407 ## CI / Tests - Clean MCMethodDefinitionTest #13376 https://github.com/pharo-project/pharo/pull/13376 - Clean ClassRenameFixTest #13360 https://github.com/pharo-project/pharo/pull/13360 - Finish to cut 'Tests' package #13338 https://github.com/pharo-project/pharo/pull/13338 - Cleanup: Better ratio of commented classes #13329 https://github.com/pharo-project/pharo/pull/13329 - Add logs on Debugger-Oups-Tests to find error #13390 https://github.com/pharo-project/pharo/pull/13390 - FluidClassBuilder tests should clean the system #13404 https://github.com/pharo-project/pharo/pull/13404 - Remove ClassFactoryForTestCaseTest>>#testDuplicateClassWithNewName #13405 https://github.com/pharo-project/pharo/pull/13405 - CompiledCodeTest>>#testMessages should not assume order of elements #13438 https://github.com/pharo-project/pharo/pull/13438 ## Compiler: ASTCache - ASTCache: use a double weak dictionary #13379 https://github.com/pharo-project/pharo/pull/13379 - ASTCache>>#at:put: prevent TOCTOU when cleaning the cache #13408 https://github.com/pharo-project/pharo/pull/13408 - refactor ASTCache #13378 https://github.com/pharo-project/pharo/pull/13378 ## Compiler: CompiledMethods - Compiled methods: keep the source #13359 https://github.com/pharo-project/pharo/pull/13359 - Compiled method drop last property #13386 https://github.com/pharo-project/pharo/pull/13386 ## Compiler - Try to move workspace variables further (lite) #13393 https://github.com/pharo-project/pharo/pull/13393 - Compiler: remove OCASTTranslator subclasses #13352 https://github.com/pharo-project/pharo/pull/13352 - AST: fix node positions, and test them systematically #13350 https://github.com/pharo-project/pharo/pull/13350 - Faulty code importers: use new compiler API #13397 https://github.com/pharo-project/pharo/pull/13397 - OCASTSemanticAnalyzer chose the value of superOf of super-sends #13394 https://github.com/pharo-project/pharo/pull/13394 - OpalCompiler restore undeclared menu on the playground #13392 https://github.com/pharo-project/pharo/pull/13392 - implements RBBlockErrorNode>>#argumentNames #13384 https://github.com/pharo-project/pharo/pull/13384 ## ClassOrganizer/Protocol Cleanup - Introduce CompiledMethod>>#isClassified #13444 https://github.com/pharo-project/pharo/pull/13444 - Move class comment export to ClassDescription #13382 https://github.com/pharo-project/pharo/pull/13382 - Remove ClassDescription>>basicOrganization #13385 https://github.com/pharo-project/pharo/pull/13385 - Remove ClassOrganization>>hasOrganizedClass #13346 https://github.com/pharo-project/pharo/pull/13346 - Some cleanings protocol announcements and announcements #13381 https://github.com/pharo-project/pharo/pull/13381 - Rename Protocol class>>#ambiguous into #traitConflictName #13369 https://github.com/pharo-project/pharo/pull/13369 - Make protocols an array in ClassOrganization #13356 https://github.com/pharo-project/pharo/pull/13356 - Always announce creation of new protocols #13358 https://github.com/pharo-project/pharo/pull/13358 - Simplify protocol removals #13334 https://github.com/pharo-project/pharo/pull/13334 - Remove #protocolsOfSelector: and implement #protocolOfSelector: #13383 https://github.com/pharo-project/pharo/pull/13383 - Change Protocol to use an array for methodSelectors directly #13415 https://github.com/pharo-project/pharo/pull/13415 - Remove the need to give a SystemOrganizer to SystemDictionary #13314 https://github.com/pharo-project/pharo/pull/13314 ## Simple Cleanups - extract return from Float>>#asApproximateFractionAtOrder: #13400 https://github.com/pharo-project/pharo/pull/13400 - extract return from Rectangle>>#quickMerge: and use self class #13372 https://github.com/pharo-project/pharo/pull/13372 - rename truncation and roundoff to truncation and round off protocol in Rectangle #13375 https://github.com/pharo-project/pharo/pull/13375 - use and: expression instead of ifTrue:ifFalse: expression #13362 https://github.com/pharo-project/pharo/pull/13362 - extract return from Number>>#raisedTo: and add some tests #13355 https://github.com/pharo-project/pharo/pull/13355 - Cleanup-Define-subclassresponsability Boolean and Number #13416 https://github.com/pharo-project/pharo/pull/13416 - use and: expresion instead of ifTrue:ifFalse: expression #13439 https://github.com/pharo-project/pharo/pull/13439 - use and: expresion instead of ifTrue:ifFalse: expression in AST-Core #13441 https://github.com/pharo-project/pharo/pull/13441

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This week (13/2023) on the Pharo Issue Tracker
by Marcus Denker April 7, 2023

April 7, 2023

#This week (13/2023) on the Pharo Issue Tracker. We merged around 100 Pull Reuests this week (Pharo11 and Pharo12) To see the state of not yet merged PRs easier, we added a GitHub Board https://github.com/orgs/pharo-project/projects/34 To see what is happing in Pharo11 and Pharo12, we are staring to check if Kanban style boards can help Pharo11: https://github.com/orgs/pharo-project/projects/35 Pharo12: https://github.com/orgs/pharo-project/projects/38 #Pharo 11 ## Epemerons - Move weak dictionaries to new finalization #13212 https://github.com/pharo-project/pharo/pull/13212 ## Fixes - Update find sdl2 #13031 https://github.com/pharo-project/pharo/pull/13031 - Playground not able to evaluate simple #timesRepeat: #13321 https://github.com/pharo-project/pharo/pull/13321 - Handle Cmd/Ctrl + right arrow during completion. #13217 https://github.com/pharo-project/pharo/pull/13217 - Added new text selection for pharo #13231 https://github.com/pharo-project/pharo/pull/13231 - Fast table should not manage keydown as keystroke #13214 https://github.com/pharo-project/pharo/pull/13214 - Socket error handling can get in a loop #13228 https://github.com/pharo-project/pharo/pull/13228 - SDL2 on MacOS required to postpone focus #12946 https://github.com/pharo-project/pharo/pull/12946 - KeyboardKey class>>#initializeKeyFromCharacterCompatibilityTable maps 3 characters incorrectly #13211 https://github.com/pharo-project/pharo/pull/13211 - Fix selection of multiword #13218 https://github.com/pharo-project/pharo/pull/13218 - Fix the UI of the spotter by outlining the input field. Fix pharo/#10993 #421 https://github.com/pharo-spec/NewTools/pull/421 - Fix DNU trimBoth on non-strings #1372 https://github.com/pharo-spec/Spec/pull/1372 ## Cleanups - StFilterFuzzy>>#applyFilterWithQuery send missing #takeFirst: #13242 https://github.com/pharo-project/pharo/pull/13242 - 12165-ReAbstractRule-mentions-missing-help-in-class-comment #13252 https://github.com/pharo-project/pharo/pull/13252 - Replace allProtocols by protocols #1373 https://github.com/pharo-spec/Spec/pull/1373 - SpCodePresenter>>#evaluate source code is string #1371 https://github.com/pharo-spec/Spec/pull/1371 ## Speed - do not compute message sends dependencies in browser dependencies tool #13268 https://github.com/pharo-project/pharo/pull/13268 #Pharo12 - Weekly P11 sync in P12 #13253 https://github.com/pharo-project/pharo/pull/13253 ## Fixes - 4969-Epicea-Reverting-a-class-remove-looses-class-comment #13332 https://github.com/pharo-project/pharo/pull/13332 - hotfix ClassTest>>#testCommentSourcePointer #13281 https://github.com/pharo-project/pharo/pull/13281 - Fix #13246 class comments can get lost when commiting code #13276 https://github.com/pharo-project/pharo/pull/13276 - Finder: Ignoring combinations selector for collections #13226 https://github.com/pharo-project/pharo/pull/13226 ## Compiler - Faulty Code: compiler honor failBlock #13261 https://github.com/pharo-project/pharo/pull/13261 - Faulty code: improve error block node #13264 https://github.com/pharo-project/pharo/pull/13264 - RBNotice: add isSyntaxError and make it easier to sort them #13344 https://github.com/pharo-project/pharo/pull/13344 - Faulty code: forbid read of undeclared variables #13238 https://github.com/pharo-project/pharo/pull/13238 - Faulty code: don't permit undeclared by default #13286 https://github.com/pharo-project/pharo/pull/13286 - Compiler simplify OCSemanticScope #13303 https://github.com/pharo-project/pharo/pull/13303 - Faulty parser: better faulty literal (byte) arrays #13300 https://github.com/pharo-project/pharo/pull/13300 - Some compiler cleanup #13302 https://github.com/pharo-project/pharo/pull/13302 - Faulty code: make undeclared write resumable with the right value #13297 https://github.com/pharo-project/pharo/pull/13297 - Faulty code: add permitUndeclared #13280 https://github.com/pharo-project/pharo/pull/13280 - Faulty code: move code reparator to RBNotice #13277 https://github.com/pharo-project/pharo/pull/13277 - Snippets: split badExpressions into 3 methods #13263 https://github.com/pharo-project/pharo/pull/13263 - Faulty code: various undeclared cleanups #13248 https://github.com/pharo-project/pharo/pull/13248 - Faulty code: inspect notice #13243 https://github.com/pharo-project/pharo/pull/13243 - Cleanup some compiler clients #13235 https://github.com/pharo-project/pharo/pull/13235 - Faulty code: forbid write to undeclared variables #13201 https://github.com/pharo-project/pharo/pull/13201 - Faulty code snippet: test evaluation #13223 https://github.com/pharo-project/pharo/pull/13223 - Compiler: replace parseForRequestor by checkNotice #13222 https://github.com/pharo-project/pharo/pull/13222 ## SystemOrganizer Cleanup - Remove the need to give a SystemOrganizer to SystemDictionary #13314 https://github.com/pharo-project/pharo/pull/13314 - Remove SystemOrganisation global #13306 https://github.com/pharo-project/pharo/pull/13306 - Remove references to SystemOrganization #13271 https://github.com/pharo-project/pharo/pull/13271 - Remove references to SystemOrganizer #13259 https://github.com/pharo-project/pharo/pull/13259 - Make RPackageOrganizer polymorphic with SystemOrganizer #13258 https://github.com/pharo-project/pharo/pull/13258 - RPackageOrganizer should not call system organizer global but keep a reference #13245 https://github.com/pharo-project/pharo/pull/13245 - Rename SystemOrganizer "elements" into "Behavior" #13206 https://github.com/pharo-project/pharo/pull/13206 ##Protocol vs Category - Protocol: Rename "category" into protocol in rules #13203 https://github.com/pharo-project/pharo/pull/13203 - Rename some "category" into protocol in code export #13190 https://github.com/pharo-project/pharo/pull/13190 - Remove usage of Protocol>>#canBeRemoved #13311 https://github.com/pharo-project/pharo/pull/13311 - Remove nullProtocolName #13333 https://github.com/pharo-project/pharo/pull/13333 - Use Protocol>>#unclassified instead of #defaultName #13331 https://github.com/pharo-project/pharo/pull/13331 - Remove class AllProtocol #13289 https://github.com/pharo-project/pharo/pull/13289 - Remove ClassOrganization>>allProtocol #13275 https://github.com/pharo-project/pharo/pull/13275 - hotfix: add missing return in ClassOrganization>>#ensureProtocol: #13278 https://github.com/pharo-project/pharo/pull/13278 - Protocols: Allow to compile a method with a real protocol #13247 https://github.com/pharo-project/pharo/pull/13247 - Rename #methodsInProtocolNamed: into #methodSelectorsInProtocol: #13257 https://github.com/pharo-project/pharo/pull/13257 - Remove ClassOrganization>>allProtocolNames #13256 https://github.com/pharo-project/pharo/pull/13256 - Inline protocol organizer #13187 https://github.com/pharo-project/pharo/pull/13187 - ProtocolOrganizer: Inline more behavior into ClassOrganization #13234 https://github.com/pharo-project/pharo/pull/13234 ## Refactoring Engine - [Refactoring] push down method in some classes driver #13175 https://github.com/pharo-project/pharo/pull/13175 - Refactor: insert new class refactoring #13216 https://github.com/pharo-project/pharo/pull/13216 - 13215-RB-RBRefactoringChangeTesttestPerformChangeMetaclass #13221 https://github.com/pharo-project/pharo/pull/13221 ## CI / Bootstrap - Skip windows broken tests #13308 https://github.com/pharo-project/pharo/pull/13308 - Remove PBOldExtendedBootstrap #13290 https://github.com/pharo-project/pharo/pull/13290 - Bootstrap: allow to authetificate github requests during the bootstrap #13279 https://github.com/pharo-project/pharo/pull/13279 - Declare global variables Display, World and ActiveWorld #13236 https://github.com/pharo-project/pharo/pull/13236 ## Small Cleanups - unskip #testPerformChangeClass #13213 https://github.com/pharo-project/pharo/pull/13213 - Remove some unecessary not from the kernel #13197 https://github.com/pharo-project/pharo/pull/13197 - Faulty code: fix syntax error on empty closers #13262 https://github.com/pharo-project/pharo/pull/13262 - SettingBrowser class>>viewAllSettings has no senders and is broken #13288 https://github.com/pharo-project/pharo/pull/13288 - Restore comment of MockForCompilation #13293 https://github.com/pharo-project/pharo/pull/13293 - remove Deprecated11 #13291 https://github.com/pharo-project/pharo/pull/13291 - Fix some deprecated sends #13287 https://github.com/pharo-project/pharo/pull/13287 - Remove dependency of Collections-Abstract/Sequenceable over Random-Core #13294 https://github.com/pharo-project/pharo/pull/13294 - Extract SourceFileArrayTest to System-Sources-Tests #13307 https://github.com/pharo-project/pharo/pull/13307 - Do not disable system announcements during rpackage tests #13298 https://github.com/pharo-project/pharo/pull/13298 - Clean ChangeSetClassChangesTest #13317 https://github.com/pharo-project/pharo/pull/13317 - Remove deprecated modelwants steps in in p12 #13325 https://github.com/pharo-project/pharo/pull/13325 - Finish to cut 'Tests' package #13338 https://github.com/pharo-project/pharo/pull/13338 - Cleanup small cleanups in baseline of base libraries package #13327 https://github.com/pharo-project/pharo/pull/13327 - Deprecate OneShotArmed / doOnlyOnce: mechanism in ProtoObject (P12) #13320 https://github.com/pharo-project/pharo/pull/13320 - Cleanup: Move as "Arrayed" tagged test classes from generic "Collections-Tests" package to specific "Collections-Native-Tests" package #13336 https://github.com/pharo-project/pharo/pull/13336 - Fix and load SystemCommands tests #13340 https://github.com/pharo-project/pharo/pull/13340 - Remove general help package from the repo #13339 https://github.com/pharo-project/pharo/pull/13339 - extract return and use and: expression. add some tests #13343 https://github.com/pharo-project/pharo/pull/13343 - deprecate classesThatImplementAllOf: method. fix: #12832 #13266 https://github.com/pharo-project/pharo/pull/13266 - PositionableStream>>nextChunkText is dead code #13232 https://github.com/pharo-project/pharo/pull/13232 - This commit simplifies some conditionals using isEmpty followed by an #ifTrue:[ifFalse:] #13200 https://github.com/pharo-project/pharo/pull/13200 - Move runarray to collections support #13140 https://github.com/pharo-project/pharo/pull/13140

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