Packages March 2013

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The Trunk: Kernel-fbs.753.mcz
by commits＠source.squeak.org 31 Mar '13

31 Mar '13

Frank Shearar uploaded a new version of Kernel to project The Trunk: http://source.squeak.org/trunk/Kernel-fbs.753.mcz ==================== Summary ==================== Name: Kernel-fbs.753 Author: fbs Time: 31 March 2013, 9:48:19.626 pm UUID: fed54ba8-20d7-48c6-b61f-939552ef780c Ancestors: Kernel-fbs.752 Preserve Fraction's invariant of always using fully reduced fractions. =============== Diff against Kernel-fbs.752 =============== Item was removed: - ----- Method: Fraction class>>zero (in category 'constants') ----- - zero - ^ self numerator: 0 denominator: 1.!

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The Trunk: Kernel-fbs.753.mcz
by commits＠source.squeak.org 31 Mar '13

31 Mar '13

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The Trunk: Kernel-fbs.753.mcz
by commits＠source.squeak.org 31 Mar '13

31 Mar '13

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The Trunk: Kernel-fbs.752.mcz
by commits＠source.squeak.org 30 Mar '13

30 Mar '13

Frank Shearar uploaded a new version of Kernel to project The Trunk: http://source.squeak.org/trunk/Kernel-fbs.752.mcz ==================== Summary ==================== Name: Kernel-fbs.752 Author: fbs Time: 30 March 2013, 10:09:47.906 pm UUID: 0724a0a2-6b96-4e07-94ed-79bdc4e2466b Ancestors: Kernel-eem.751 Increase the "polymorphitude" of numbers by supplying a default implementation of #zero, together with a few per-type specialisations to go with those we already have. =============== Diff against Kernel-eem.751 =============== Item was added: + ----- Method: Float class>>zero (in category 'constants') ----- + zero + ^ 0.0.! Item was added: + ----- Method: Fraction class>>zero (in category 'constants') ----- + zero + ^ self numerator: 0 denominator: 1.! Item was added: + ----- Method: Number class>>zero (in category 'constants') ----- + zero + ^ 0.!

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The Trunk: Kernel-fbs.752.mcz
by commits＠source.squeak.org 30 Mar '13

30 Mar '13

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The Trunk: Kernel-fbs.752.mcz
by commits＠source.squeak.org 30 Mar '13

30 Mar '13

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The Trunk: Tools-fbs.459.mcz
by commits＠source.squeak.org 30 Mar '13

30 Mar '13

Frank Shearar uploaded a new version of Tools to project The Trunk: http://source.squeak.org/trunk/Tools-fbs.459.mcz ==================== Summary ==================== Name: Tools-fbs.459 Author: fbs Time: 30 March 2013, 9:38:28.456 pm UUID: 737fcfbc-3a01-4558-a89a-d4760753d8f7 Ancestors: Tools-eem.458 Mantis #6548. Reported and fix supplied by cdrick. Would a non-default-Browser (OmniBrowser, say) user please verify this doesn't break anything? (Just cmd-B something.) =============== Diff against Tools-eem.458 =============== Item was changed: ----- Method: StringHolder>>browseMethodFull (in category '*Tools') ----- browseMethodFull "Create and schedule a full Browser and then select the current class and message." | myClass | ^ (myClass := self selectedClassOrMetaClass) ifNotNil: + [ToolSet browse: myClass selector: self selectedMessageName]! - [Browser fullOnClass: myClass selector: self selectedMessageName]!

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The Trunk: Tools-fbs.459.mcz
by commits＠source.squeak.org 30 Mar '13

30 Mar '13

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The Trunk: Tools-fbs.459.mcz
by commits＠source.squeak.org 30 Mar '13

30 Mar '13

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The Trunk: Tests-dtl.194.mcz
by commits＠source.squeak.org 29 Mar '13

29 Mar '13

David T. Lewis uploaded a new version of Tests to project The Trunk: http://source.squeak.org/trunk/Tests-dtl.194.mcz ==================== Summary ==================== Name: Tests-dtl.194 Author: dtl Time: 29 March 2013, 10:13:41.368 am UUID: ba96f5b8-f215-4045-a16f-473c8dde8760 Ancestors: Tests-eem.193 Merge Tests-dtl.193 Background: http://lists.squeakfoundation.org/pipermail/squeak-dev/2013-March/169911.ht… Two tests that illustrate the limit to number of literals in a compiled method. Both tests pass on Squeak 4.4. One of the tests fails in the most recent Squeak trunk. CompilerTest>>testMaxLiteralsWithClassReferenceInClosure passes in the image at http://build.squeak.org/job/SqueakTrunk/212/ and fails in later updates to trunk. =============== Diff against Tests-eem.193 =============== Item was added: + ----- Method: CompilerTest>>testMaxLiterals (in category 'limits') ----- + testMaxLiterals + "Document the maximum number of literals in a compiled method" + + | maxLiterals stringThatCanBeCompiled stringWithOneTooManyLiterals | + maxLiterals := 249. + stringThatCanBeCompiled := '{ ', (String streamContents: [:strm | + 1 to: maxLiterals do: [:e | strm nextPutAll: '''', e asString, '''', ' . ']]), '}'. + stringWithOneTooManyLiterals := '{ ', (String streamContents: [:strm | + 1 to: maxLiterals + 1 do: [:e | strm nextPutAll: '''', e asString, '''', ' . ']]), '}'. + self shouldnt: [Compiler evaluate: stringThatCanBeCompiled logged: false] raise: Error. + self should: (Compiler evaluate: stringThatCanBeCompiled logged: false) size = maxLiterals. + + "If the following test fails, it means that the limit has been raised or eliminated, + and this test should be updated to reflect the improvement." + self should: [Compiler evaluate: stringWithOneTooManyLiterals logged: false] raise: Error. + ! Item was added: + ----- Method: CompilerTest>>testMaxLiteralsWithClassReferenceInClosure (in category 'limits') ----- + testMaxLiteralsWithClassReferenceInClosure + "Document the maximum number of literals in a compiled method. A class + reference in a closure reduces the maximum literals." + + | maxLiterals stringThatCanBeCompiled stringWithOneTooManyLiterals | + maxLiterals := 244. + stringThatCanBeCompiled := '[ DateAndTime now. Date today. Time ]. { ', + (String streamContents: [:strm | + 1 to: maxLiterals do: [:e | strm nextPutAll: '''', e asString, '''', ' . ']]), '}'. + stringWithOneTooManyLiterals := '[ DateAndTime now. Date today. Time ]. { ', + (String streamContents: [:strm | + 1 to: maxLiterals + 1 do: [:e | strm nextPutAll: '''', e asString, '''', ' . ']]), '}'. + self shouldnt: [Compiler evaluate: stringThatCanBeCompiled logged: false] raise: Error. + self should: (Compiler evaluate: stringThatCanBeCompiled logged: false) size = maxLiterals. + + "If the following test fails, it means that the limit has been raised or eliminated, + and this test should be updated to reflect the improvement." + self should: [Compiler evaluate: stringWithOneTooManyLiterals logged: false] raise: Error. + !

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Packages March 2013