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| * Moved two tests to less breaky locations.Paul Phillips2012-09-274-0/+0
| | | | | | | | | | When there is a test called pos/t1107.scala and also a test called pos/t1107, it is bad.
| * Additional new tests for unchecked warnings.Paul Phillips2012-09-252-0/+12
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* | Fixed SI-5604, selections on package objects.Paul Phillips2012-09-265-0/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | mkAttributedSelect, which creates a Select tree based on a symbol, has been a major source of package object bugs, because it has not been accurately identifying selections on package objects. When selecting foo.bar, if foo turns out to be a package object, the created Select tree must be foo.`package`.bar However mkAttributedSelect was only examining the owner of the symbol, which means it would work if the package object defined bar directly, but not if it inherited it.
* | Merge branch '2.10.x'Paul Phillips2012-09-202-12/+16
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 2.10.x: (36 commits) Normalized line endings. New .gitattributes file. Disabled failing build manager tests. New test case for SI-6337 New test case for closing SI-6385 Value classes: eliminated half-boxing Cleanup of OverridingPairs Fixes SI-6260 Use faster download URL now that artifactory is fixed. don't try to create tags w/o scala-reflect.jar some small remaining fixes SI-5943 toolboxes now autoimport Predef and scala Fix for loud test. SI-6363 deploys the updated starr SI-6363 removes scala.reflect.base SI-6392 wraps non-terms before typecheck/eval SI-6394 fixes macros.Context.enclosingClass Error message improvement for SI-6336. Adjustments to scala.concurrent.duration. prepping for the refactoring ... Conflicts: src/actors-migration/scala/actors/Pattern.scala src/compiler/scala/tools/nsc/Global.scala src/compiler/scala/tools/nsc/transform/Erasure.scala src/compiler/scala/tools/nsc/typechecker/Typers.scala src/library/scala/collection/immutable/Vector.scala test/files/jvm/actmig-PinS_1.scala test/files/jvm/actmig-PinS_2.scala test/files/jvm/actmig-PinS_3.scala test/files/jvm/actmig-public-methods_1.scala
| * Normalized line endings.Paul Phillips2012-09-201-1/+1
| | | | | | | | | | | | This brings all the files into line with the .gitattributes settings, which should henceforth be automatically maintained by git.
| * SI-6363 removes scala.reflect.baseEugene Burmako2012-09-191-11/+15
| | | | | | | | | | As the experience has shown, there's no need for a separate layer of reflection in scala-library.jar. Therefore I'm putting an end to it.
* | Merge branch '2.10.x' into masterPaul Phillips2012-09-195-22/+25
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 2.10.x: (51 commits) improved/fixed reflection docs based on comments Fixes SI-6354: improved error messages for Dynamic signature mismatches. Add RedBlackTree tests for take/drop/slice. Retain Ordering in drop/take/slice signatures. test case closes SI-5770 clarify caveats of App trait Remove `@static` annotation from the library. New starr that does not depend on `@static`. improved reflection documentation pull request feedback SI-5692 better error message SI-5942 toolboxes now reset front ends SI-6287 fixes synthetic symbol clashes in toolbox Revert "Implement @static annotation on singleton object fields." Revert "WIP add private/lazy checks and a few tests." Revert "Fixes SI-6189." Revert "Fixes SI-6236." Revert "Fix SI-4581." Revert "Fix SI-6294." refactors java reflection tests ... Conflicts: src/compiler/scala/tools/nsc/typechecker/Typers.scala src/partest/scala/tools/partest/package.scala src/reflect/scala/reflect/internal/Trees.scala
| * Revert "Fix SI-6294."Grzegorz Kossakowski2012-09-171-14/+0
| | | | | | | | | | | | | | | | This reverts commit cb393fcbe35d0a871f23189d791b44be1b826ed2. Conflicts: src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
| * Merge pull request #1302 from scalamacros/topic/reflectionEugene Burmako2012-09-141-8/+8
| |\ | | | | | | cleaning up reflection
| | * SI-6342 cleans up toolbox APIEugene Burmako2012-09-151-8/+8
| | | | | | | | | | | | | | | | | | 1) parseExpr => parse 2) runExpr => eval 3) Introduces compile(Tree): () => Any, since it has frequent uses
| * | Merge pull request #1299 from namin/si-6245Paul Phillips2012-09-143-0/+17
| |\ \ | | |/ | |/| Fix for SI-6245 with workaround for SI-2296.
| | * Fix for SI-6245 with workaround for SI-2296.amin2012-09-133-0/+17
| | | | | | | | | | | | | | | | | | | | | protected/super accessor issue: Don't subvert the creation of the standard protected accessor with the java interop accessor. For SI-2296, the compiler emits an error instead of causing an illegal access error at runtime.
* | | Merge remote-tracking branch 'origin/2.10.x' into merge-210Paul Phillips2012-09-1510-27/+125
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * origin/2.10.x: (68 commits) Eliminate breaking relative names in source. "Hot fix" for broken build. Fix SI-4813 - Clone doesn't work on LinkedList. Made 'def clone()' consistent with parens everywhere. accommodates pull request feedback SI-6310 redeploys the starr SI-6310 AbsTypeTag => WeakTypeTag SI-6323 outlaws free types from TypeTag SI-6323 prohibits reflection against free types improvements for reification of free symbols removes build.newFreeExistential SI-6359 Deep prohibition of templates in value class Fixes SI-6259. Unable to use typeOf in super call of top-level object. Fixes binary repo push for new typesafe repo layouts. Better error message for pattern arity errors. Rescued TreeBuilder from the parser. Pending test for SI-3943 Test case for a bug fixed in M7. Fix for SI-6367, exponential time in inference. SI-6306 Remove incorrect eta-expansion optimization in Uncurry ... Conflicts: src/compiler/scala/tools/nsc/transform/AddInterfaces.scala src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala
| * | SI-6310 AbsTypeTag => WeakTypeTagEugene Burmako2012-09-141-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The new name for AbsTypeTag was a matter of a lengthy discussion: http://groups.google.com/group/scala-internals/browse_thread/thread/fb2007e61b505c4d I couldn't decide until having fixed SI-6323 today, which is about trying to reflect against a local class using typeOf. The problem with local classes is that they aren't pickled, so their metadata isn't preserved between Scala compilation runs. Sure, we can restore some of that metadata with Java reflection, but you get the idea. Before today typeOf of a local class created a free type, a synthetic symbol, with a bunch of synthetic children that remember the metadata, effectively creating a mini symbol table. That might be useful at time, but the problem is that this free type cannot be reflected, because the global symbol table of Scala reflection doesn't know about its mini symbol table. And then it struck me. It's not the presence of abs types (type parameters and abs type members) that differentiates arbitrary type tags from good type tags. It's the presence of types that don't map well on the runtime world - ones that can't be used to instantiate values, ones that can't be reflected. So we just need a name for these types. Phantom types are compile-time only concept, whereas our types can have partial correspondence with the runtime. "Weak types" sound more or less okish, so let's try them out.
| * | Fixes SI-6259. Unable to use typeOf in super call of top-level object.Josh Suereth2012-09-131-0/+47
| |/ | | | | | | | | | | | | | | | | This works around the issue of the inability to use classOf for top-level object classes by inventing a new anonymous class and instantiating it just to grab its class. Since the class is a nested type of the top-level object it'll be in the same classloader unless some kind of evil behavior is afoot. This patch should be undone if ever SI-2453 ever gets fixed, or we wind up with a direct way to grab the class of an object.
| * Merge pull request #1294 from paulp/issue/6367Josh Suereth2012-09-131-0/+34
| |\ | | | | | | Fix for SI-6367, exponential time in inference.
| | * Fix for SI-6367, exponential time in inference.Paul Phillips2012-09-121-0/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This pathology is not new - it can be witnessed in 2.9, where compiling the test case enclosed with this ticket with -Yinfer-debug will print a line with (pinky to lips) one million type parameters. 1048576 actually, aka 2^20. But in 2.9 we were somehow getting away with creating the list, presumably by not spending much time looking at it. Somewhere between there and M1, that changed. I cut it off at the knees - don't create a list of one million upper bound constraints when 1 will suffice. It would not be too surprising if this proves to be a boon for performance.
| * | Test case for a bug fixed in M7.Paul Phillips2012-09-121-0/+16
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| * Disable test t2868Lukas Rytz2012-09-115-24/+0
| | | | | | | | it keeps failing randomly, e.g. http://scala-webapps.epfl.ch/artifacts/e3b0c7abbf637dacce7bcd7b69d5655820e8e714/buildLog.txt
| * Merge pull request #1274 from retronym/ticket/6335Grzegorz Kossakowski2012-09-111-0/+25
| |\ | | | | | | SI-6335 More precise location of the implicit class synthetic method.
| | * More tests for SI-6335.Jason Zaugg2012-09-091-1/+15
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| | * SI-6335 More precise location of the implicit class synthetic method.Jason Zaugg2012-09-091-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | One approach would be to disallow an implicit class in a template that already has a member with the same name. But this commit doesn't do this; instead it uses `isSynthetic` to find the synthesized implicit conversion method from the potentially overloaded alternatives.
| * | SI-6278 fixed: synthetic implicit def must sort with its associated implicit ↵Som Snytt2012-09-091-0/+30
| |/ | | | | | | | | | | | | | | | | class Add a case to the ad-hoc (or add-hack) addSynthetics to keep the trees close. This relies on naming convention, so changes in naming of the implicit def would require an update here.
* | Merge pull request #1187 from retronym/ticket/3577Josh Suereth2012-09-061-0/+29
|\ \ | | | | | | Better handling of BoundedWildcardType
| * | SI-3577 Make varianceInType aware of BoundedWildcardType.Jason Zaugg2012-08-241-0/+29
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* | | Merge remote-tracking branch 'origin/2.10.x' into merge-210Paul Phillips2012-09-043-0/+28
|\ \ \ | | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | # By Eugene Burmako (10) and others # Via Josh Suereth (10) and Paul Phillips (9) * origin/2.10.x: (32 commits) Removing duplication from Duration. Fixed positions in de-aliased special symbols and for automatically added `apply` methods. Fixes SI-6285 - ParIterableLike no longer says sequential foreach. SI-6274 Fix owners when eta-expanding function with byName param Fixes typos in the ScalaDoc of StringContext Allow nested calls to `askForResponse` in the presentation compiler. Made Dynamic extend Any. Fix for SI-6273, repl string interpolation. Formatting cleanup in def typed. Better errors for Any/AnyRef issues. Fix for SI-6263, futile adaptation. Suppressed 'possible cause' mis-warning. Fix for SI-6034, covariant value classes. Fixes SI-6290 by creating real instnaces of language features. SBT build now works with SBT 0.12. Removed previosuly uncommented code, added more diagnosis output to REPL. Made instrumenter more robust by looking at tokens Removed dead code. Two fixes for the worksheet instrumenter Fix SI-6294. ...
| * | Merge pull request #1246 from lrytz/t6274Paul Phillips2012-09-041-0/+13
| |\ \ | | | | | | | | SI-6274 Fix owners when eta-expanding function with byName param
| | * | SI-6274 Fix owners when eta-expanding function with byName paramLukas Rytz2012-09-041-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When eta-expanding a function that takes a by-name param the local definition for the corresponding argument is a function-0 val eta$1 = () => { argument-to-by-name } If there are any definitinos in the `argument-to-by-name`, the symbol owner needs to be changed to the anonymous function's symbol. To know the function symbol in eta expand, we need to type-check the function, and therefore pass the `Typer` instance to `etaExpand`.
| * | | Merge pull request #1217 from axel22/issue/6294Paul Phillips2012-09-041-0/+14
| |\ \ \ | | |/ / | |/| | Fix SI-6294.
| | * | Fix SI-6294.Aleksandar Prokopec2012-08-301-0/+14
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| * | | Fix for SI-6034, covariant value classes.Paul Phillips2012-08-311-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | My summary in the ticket was incorrect. The problem was that the class type parameters were being cloned for the method and being allowed to keep their variance. I threw in an assertion for anyone attempting to create a method type with variant type parameters, because hey, why should we allow such madness.
* | | | Test case for SI-6301.Paul Phillips2012-09-041-0/+9
| | | | | | | | | | | | | | | | | | | | And misc changes/comments based on pull request feedback from @retronym.
* | | | Merge pull request #1230 from som-snytt/issue/6278-inline-class-synth-defPaul Phillips2012-09-041-0/+30
|\ \ \ \ | | | | | | | | | | SI-6278 fixed: synthetic implicit def must sort with its associated impl...
| * | | | SI-6278 fixed: synthetic implicit def must sort with its associated implicit ↵Som Snytt2012-09-011-0/+30
| | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | class Add a case to the ad-hoc (or add-hack) addSynthetics to keep the trees close. This relies on naming convention, so changes in naming of the implicit def would require an update here.
* | | | Merge remote-tracking branch 'origin/2.10.x' into merge-210Paul Phillips2012-09-012-2/+17
|\ \ \ \ | |/ / / |/| / / | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | # By Ruediger Klaehn (14) and others # Via Josh Suereth (13) and others * origin/2.10.x: (49 commits) More useful -Xlog-implicits output. Reflection tuning Two more value classes. Fixed cloning a double-linked list. Expanded the reach of value classes. Added/fixed test files for SI-6227 Two fixes for the worksheet instrumenter Fix crasher from bug in maven ant tasks. Yippie. Closes SI-6227 Fix for SI-6283, no abstract value classes. hotfix for SI-6293 Commented out assertions removes Symbol.kind and Type.kind Add missing tests for SI-6190 SI-6281 macroArgs for defs with implicit args SI-6280 Scaladoc: Reloading preserves anchors Added test to ensure that ListMap.tail is O(1) Made ListMap.tail O(1) instead of O(N) SI-6052 - fix groupBy on parallel collections SI-6272 Support lazy vals defined in try in template. ...
| * / Added/fixed test files for SI-6227Martin Odersky2012-08-291-2/+0
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| * Merge pull request #1172 from Blaisorblade/topic/deprecated-conversionJosh Suereth2012-08-231-0/+17
| |\ | | | | | | JavaConversions: Restore source compatibility with 2.9
| | * Ensure implicit conversions to concurrent map are unambiguousPaolo Giarrusso2012-08-221-4/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Even after the parent change, implicit conversions should still convert ConcurrentHashMap to concurrent.Map and not to mutable.ConcurrentMap. I'll include the comment by axel22 which prompting this change (taken from https://github.com/scala/scala/pull/1172#issuecomment-7928285) since it is highly informative and links to pull request comments might not be very stable: << Instead of just testing an implicit conversion to ConcurrentMap, the test should call ConcurrentMap methods such as putIfAbsent (which returns an Option[T]) and replace, to see if the correct Scala concurrent map trait is being resolved. The problem is that putIfAbsent already exists on juc.ConcurrentMap so instead of triggering an implicit conversion, a type mismatch error is output anyway. And we cannot test that the correct concurrent map trait is returned using methods like map, flatMap and friends, because concurrent map traits extends mutable.Map anyway. For this reason, I recommend to add this to the test: scala> val a = new java.util.concurrent.ConcurrentHashMap[String, String]() += (("", "")) a: scala.collection.concurrent.Map[String,String] = Map("" -> "") and make sure that the returned map is concurrent.Map, not mutable.ConcurrentMap (the above += is one of the few methods in collection that has the return type this.type). >>
| | * JavaConversions: Restore source compatibility with 2.9Paolo Giarrusso2012-08-201-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Readd an implicit conversion which was available in 2.9, the one from `java.util.concurrent.ConcurrentMap` (`juc.ConcurrentMap`) to the (now deprecated) type `scala.collection.mutable.ConcurrentMap`. This implicit conversion can also be used to convert from `juc.ConcurrentMap` to `collection.Map` and creates an ambiguity error in test/files/run/map_java_conversions.scala. To fix this, I have given lower priority to the new conversion. Moreover, update the documentation in `JavaConversions`: mark this conversion as deprecated and mention the new conversion which replaces it, converting to `scala.collection.concurrent.Map`. I discussed this issue previously with Paul Phillips on scala-language: https://groups.google.com/d/topic/scala-language/uXKRiGXb-44/discussion
* | | Merge branch '2.10.x'amin2012-08-214-3/+34
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Review by @paulp or @gkossakowski. Conflicts: src/compiler/scala/tools/nsc/ast/parser/Scanners.scala src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala src/compiler/scala/tools/nsc/transform/UnCurry.scala src/compiler/scala/tools/nsc/typechecker/Typers.scala src/reflect/scala/reflect/internal/Types.scala
| * | Compilespeed improvements: Exists arguments and othersMartin Odersky2012-08-201-0/+26
| |/ | | | | | | | | | | | | | | | | | | | | | | It turns out that exists is not inlinable, even if put into List. We try to eliminate or hoist most closures passed to exists in Types. There are some other small improvements as well. -- (@gkossakowski): This commit contains also a fix to crasher prepared by @paulp. I squashed that commit and kept the test-case that came with it.
| * Merge pull request #1162 from paulp/aug19-scala-graphPaul Phillips2012-08-182-0/+6
| |\ | | | | | | Fix for community build blocker.
| | * Fix for community build blocker.Paul Phillips2012-08-182-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | As two character bugfixes go, this was a doozy. I will forego elaborating at length and offer generic instructions for elucidation: % git log --grep=tpeHK
| * | SI-5788 correct test and symbol updateVlad Ureche2012-08-191-3/+2
| |/ | | | | | | | | | | Previously I thought it's fixed because I didn't include the correct testcase. Now it's the correct testcase and this prompted me to change the code a bit to make it work properly.
* | Merge remote-tracking branch 'origin/2.10.x' into merge-210Paul Phillips2012-08-171-0/+4
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | # By Eugene Burmako (12) and others # Via Paul Phillips (4) and others * origin/2.10.x: Fixes SI-6236. Fixes SI-6189. Hunting down eliminable :: allocations. Absolutize tools.nsc => scala.tools.nsc. more cleanup for typedMacroBody shaves more than 150 lines off typedMacroBody Optimization in SubstMap. removes dead code pull request feedback more macro cleanup further cleanup of transformTypeTagEvidenceParams macroImplSigs => macroImplSig Dominik's comments on api.Mirrors phaseId(currentPeriod) >= erasurePhase.id materializeImplicit and implicitsOfExpectedType cleanup of reflection- and macro-related stuff adds the `skipPackage` attribute to Scaladoc Fixes backend crash due to incorrect consumedTypes Fix SI-6208. mutable.Queue now returns mutable.Queue for collection methods rather than MutableList.
| * Merge pull request #1093 from jsuereth/fix/SI-6208-2.10.xPaul Phillips2012-08-161-0/+4
| |\ | | | | | | Fix SI-6208. mutable.Queue now returns mutable.Queue for collection met...
| | * Fix SI-6208. mutable.Queue now returns mutable.Queue for collection methods ↵Josh Suereth2012-08-081-0/+4
| | | | | | | | | | | | rather than MutableList.
* | | Merge pull request #1122 from paulp/topic/lubbing-not-flubbingPaul Phillips2012-08-161-0/+14
|\ \ \ | | | | | | | | Improvement for SI-2251, failure to lub f-bounds.
| * | | Improvement for SI-2251, failure to lub f-bounds.Paul Phillips2012-08-111-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After a great struggle, I realized that the major reason that code like this still doesn't compile: List(Stream(), List()) is that we were poisoning the computed lub in mergePrefixAndArgs by throwing in Any when the max recursion depth was reached. I modified it to return NoType instead, which allowed me to teach lublist to recognize what has happened and fall back to a weaker type, one which does not contain recursive bounds. This enables the lubbing process to complete. The most elusive lub, defeated. Notice also that the refinement members are correctly parameterized on Nothing, rather than on Any as has often been the case. scala> List(Stream(), List()) res0: List[scala.collection.immutable.LinearSeq[Nothing] with scala.collection.AbstractSeq[Nothing]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.LinearSeq with scala.collection.AbstractSeq]; def reverse: scala.collection.immutable.LinearSeq[Nothing] with scala.collection.AbstractSeq[Nothing]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.LinearSeq with scala.collection.AbstractSeq]; def reverse: scala.collection.immutable.LinearSeq[Nothing] with scala.collection.AbstractSeq[Nothing]{def reverse: scala.collection.immutable.LinearSeq[Nothing] with scala.collection.AbstractSeq[Nothing]; def dropRight(n: Int): scala.collection.immutable.LinearSeq[Nothing] with scala.collection.AbstractSeq[Nothing]; def takeRight(n: ...
* | | | Merge branch '2.10.x'Adriaan Moors2012-08-1412-0/+119
|\ \ \ \ | |/ / / |/| / / | |/ / | | | | | | | | | Conflicts: src/compiler/scala/tools/nsc/Global.scala src/compiler/scala/tools/nsc/typechecker/Typers.scala test/files/neg/t6048.check
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