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* Merge remote-tracking branch 'origin/2.11.x' into 2.12.xSeth Tisue2015-09-081-1/+1
| | | | | | | | only trivial merge conflicts here. not dealing with PR #4333 in this merge because there is a substantial conflict there -- so that's why I stopped at 63daba33ae99471175e9d7b20792324615f5999b for now
* Rename the ENUM / DEFAULTMETHOD flags to include JAVA_Lukas Rytz2015-07-221-1/+1
| | | | | Similar to the new JAVA_ANNOTATION flag, be more explicit about flags for java entities.
* SI-9393 fix modifiers of ClassBTypes for Java annotationsLukas Rytz2015-07-221-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Scala classfile and java source parsers make Java annotation classes (which are actually interfaces at the classfile level) look like Scala annotation classes: - the INTERFACE / ABSTRACT flags are not added - scala.annotation.Annotation is added as superclass - scala.annotation.ClassfileAnnotation is added as interface This makes type-checking @Annot uniform, whether it is defined in Java or Scala. This is a hack that leads to various bugs (SI-9393, SI-9400). Instead the type-checking should be special-cased for Java annotations. This commit fixes SI-9393 and a part of SI-9400, but it's still easy to generate invalid classfiles. Restores the assertions that were disabled in #4621. I'd like to leave these assertions in: they are valuable and helped uncovering the issue being fixed here. A new flag JAVA_ANNOTATION is introduced for Java annotation ClassSymbols, similar to the existing ENUM flag. When building ClassBTypes for Java annotations, the flags, superclass and interfaces are recovered to represent the situation in the classfile. Cleans up and documents the flags space in the area of "late" and "anti" flags. The test for SI-9393 is extended to test both the classfile and the java source parser.
* SI-9359 Fix InnerClass entry flags for nested Java enumsLukas Rytz2015-06-191-5/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The access flags in InnerClass entries for nested Java enums were basically completely off. A first step is to use the recently introduced backend method `javaClassfileFlags`, which is now moved to BCodeAsmCommon. See its doc for an explanation. Then the flags of the enum class symbol were off. An enum is - final if none of its values has a class body - abstract if it has an abstract method (https://docs.oracle.com/javase/specs/jls/se7/html/jls-8.html#jls-8.9) When using the ClassfileParser: - ENUM was never added. I guess that's just an oversight. - ABSTRACT (together with SEALED) was always added. This is to enable exhaustiveness checking, see 3f7b8b5. This is a hack and we have to go through the class members in the backend to find out if the enum actually has the `ACC_ABSTRACT` flag or not. When using the JavaParser: - FINAL was never added. - ABSTRACT was never added. This commit fixes all of the above and tests cases (Java enum read from the classfile and from source).
* Merge remote-tracking branch 'scala/2.10.x'Grzegorz Kossakowski2013-08-291-22/+14
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After the merge, the test/run/t7733 started to fail on Jenkins. I tried to reproduce it locally but I couldn't so I think it's system dependent failure. Per @retronym's suggestion I moved it to pending to not block the whole merge. Conflicts: bincompat-backward.whitelist.conf bincompat-forward.whitelist.conf src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala src/compiler/scala/tools/nsc/typechecker/Macros.scala src/compiler/scala/tools/nsc/typechecker/Namers.scala src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala src/compiler/scala/tools/nsc/typechecker/RefChecks.scala src/compiler/scala/tools/nsc/util/MsilClassPath.scala src/compiler/scala/tools/reflect/ToolBoxFactory.scala src/reflect/scala/reflect/internal/ClassfileConstants.scala src/reflect/scala/reflect/internal/Importers.scala src/reflect/scala/reflect/internal/Trees.scala src/reflect/scala/reflect/runtime/JavaMirrors.scala test/files/run/macro-duplicate/Impls_Macros_1.scala test/files/run/t6392b.check test/files/run/t7331c.check
| * SI-7603 Fix thread safety of FlagTranslationJason Zaugg2013-08-161-22/+14
| | | | | | | | | | | | | | | | | | | | This is outside of the Global cake, so we can't assume single threaded access. A var was introduced in af3daf6fdb that can lead to incorrect flag interpretation. The reported bug was triggered in a multi-project SBT build. Java Annotations read from classfiles were occasionally conferred the TRAIT|INFERFACE|ABSTRACT flag set, leading to "@Foo is abstract, cannot be instatiated" later down the line.
* | Absolutized paths involving the scala package.Paul Phillips2013-05-031-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Confusing, now-it-happens now-it-doesn't mysteries lurk in the darkness. When scala packages are declared like this: package scala.collection.mutable Then paths relative to scala can easily be broken via the unlucky presence of an empty (or nonempty) directory. Example: // a.scala package scala.foo class Bar { new util.Random } % scalac ./a.scala % mkdir util % scalac ./a.scala ./a.scala:4: error: type Random is not a member of package util new util.Random ^ one error found There are two ways to play defense against this: - don't use relative paths; okay sometimes, less so others - don't "opt out" of the scala package This commit mostly pursues the latter, with occasional doses of the former. I created a scratch directory containing these empty directories: actors annotation ant api asm beans cmd collection compat concurrent control convert docutil dtd duration event factory forkjoin generic hashing immutable impl include internal io logging macros man1 matching math meta model mutable nsc parallel parsing partest persistent process pull ref reflect reify remote runtime scalap scheduler script swing sys text threadpool tools transform unchecked util xml I stopped when I could compile the main src directories even with all those empties on my classpath.
* | SI-7324 jvm not cool with 255+ parametersPaul Phillips2013-04-211-1/+0
| | | | | | | | Fail those monster methods rather than generating bad bytecode.
* | Merge remote tracking branch 'origin/2.10.x' into ↵Jason Zaugg2013-04-021-1/+4
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | topic/merge-2.10.x-to-v2.11.0-M2-74-g00e6c8b Conflicts: bincompat-backward.whitelist.conf bincompat-forward.whitelist.conf build.xml src/compiler/scala/reflect/reify/utils/Extractors.scala src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala src/compiler/scala/tools/nsc/symtab/classfile/ICodeReader.scala src/compiler/scala/tools/nsc/transform/patmat/MatchOptimization.scala src/compiler/scala/tools/nsc/typechecker/Typers.scala src/partest/scala/tools/partest/nest/ReflectiveRunner.scala src/reflect/scala/reflect/internal/Types.scala src/reflect/scala/reflect/runtime/JavaUniverse.scala test/files/run/inline-ex-handlers.check test/files/run/t6223.check test/files/run/t6223.scala test/scaladoc/scalacheck/IndexTest.scala
| * Read version 51 (JDK 7) class files.James Iry2013-03-141-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit makes the ClassFileReader/ICodeReader parse class files from JDK 7 (class file version 51). It does that by skipping over the method handle related entries in the constant pool and by doing some dummy processing on invoke dynamic instructions. The inliner is updated to not try to inline a method with an invoke dynamic instruction. A place holder INVOKE_DYNAMIC instruction is added to ICode but it is designed to create an error if there's ever any attempt to analyze it. Because the inliner is the only phase that ever tries to analyze ICode instructions not generated from Scala source and because Scala source will never emit an INVOKE_DYNAMIC, the place holder INVOKE_DYNAMIC should never cause any errors. A test is included that generates a class file with INVOKE_DYNAMIC and then compiles Scala code that depends on it.
* | Doc -> C-style comments for local symbols to avoid "discardingEugene Vigdorchik2013-03-211-1/+1
| | | | | | | | | | unmoored doc comment" warning when building distribution for scala itself.
* | Members removed in scala.reflect.Paul Phillips2012-11-201-7/+0
| | | | | | | | | | Not a bad showing for a newcomer. Of course most of this code predates scala.reflect by a lot.
* | Revert "Commenting out unused members."Paul Phillips2012-11-191-6/+6
| | | | | | | | This reverts commit 951fc3a486.
* | Commenting out unused members.Paul Phillips2012-11-191-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I want to get this commit into the history because the tests pass here, which demonstrates that every commented out method is not only unnecessary internally but has zero test coverage. Since I know (based on the occasional source code comment, or more often based on knowing something about other source bases) that some of these can't be removed without breaking other things, I want to at least record a snapshot of the identities of all these unused and untested methods. This commit will be reverted; then there will be another commit which removes the subset of these methods which I believe to be removable. The remainder are in great need of tests which exercise the interfaces upon which other repositories depend.
* | Merge commit 'refs/pull/1574/head' into merge-210Paul Phillips2012-11-051-1/+1
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit 'refs/pull/1574/head': (24 commits) Fixing issue where OSGi bundles weren't getting used for distribution. Fixes example in Type.asSeenFrom Fix for SI-6600, regression with ScalaNumber. SI-6562 Fix crash with class nested in @inline method Brings copyrights in Scaladoc footer and manpage up-to-date, from 2011/12 to 2013 Brings all copyrights (in comments) up-to-date, from 2011/12 to 2013 SI-6606 Drops new icons in, replaces abstract types placeholder icons SI-6132 Revisited, cleaned-up, links fixed, spelling errors fixed, rewordings Labeling scala.reflect and scala.reflect.macros experimental in the API docs Typo-fix in scala.concurrent.Future, thanks to @pavelpavlov Remove implementation details from Position (they are still under reflection.internal). It probably needs more cleanup of the api wrt to ranges etc but let's leave it for later SI-6399 Adds API docs for Any and AnyVal Removing actors-migration from main repository so it can live on elsewhere. Fix for SI-6597, implicit case class crasher. SI-6578 Harden against synthetics being added more than once. SI-6556 no assert for surprising ctor result type Removing actors-migration from main repository so it can live on elsewhere. Fixes SI-6500 by making erasure more regular. Modification to SI-6534 patch. Fixes SI-6559 - StringContext not using passed in escape function. ... Conflicts: src/actors-migration/scala/actors/migration/StashingActor.scala src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala src/compiler/scala/tools/nsc/settings/AestheticSettings.scala src/compiler/scala/tools/nsc/transform/Erasure.scala src/library/scala/Application.scala src/library/scala/collection/immutable/GenIterable.scala.disabled src/library/scala/collection/immutable/GenMap.scala.disabled src/library/scala/collection/immutable/GenSeq.scala.disabled src/library/scala/collection/immutable/GenSet.scala.disabled src/library/scala/collection/immutable/GenTraversable.scala.disabled src/library/scala/collection/mutable/GenIterable.scala.disabled src/library/scala/collection/mutable/GenMap.scala.disabled src/library/scala/collection/mutable/GenSeq.scala.disabled src/library/scala/collection/mutable/GenSet.scala.disabled src/library/scala/collection/mutable/GenTraversable.scala.disabled src/library/scala/collection/parallel/immutable/ParNumericRange.scala.disabled
| * Brings all copyrights (in comments) up-to-date, from 2011/12 to 2013Heather Miller2012-11-021-1/+1
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* | Merge remote-tracking branch 'origin/2.10.x' into merge-210Paul Phillips2012-09-151-1/+1
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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
| * Eliminate breaking relative names in source.Paul Phillips2012-09-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These things are killing me. Constructions like package scala.foo.bar.baz import foo.Other DO NOT WORK in general. Such files are not really in the "scala" package, because it is not declared package scala package foo.bar.baz And there is a second problem: using a relative path name means compilation will fail in the presence of a directory of the same name, e.g. % mkdir reflect % scalac src/reflect/scala/reflect/internal/util/Position.scala src/reflect/scala/reflect/internal/util/Position.scala:9: error: object ClassTag is not a member of package reflect import reflect.ClassTag ^ src/reflect/scala/reflect/internal/util/Position.scala:10: error: object base is not a member of package reflect import reflect.base.Attachments ^ As a rule, do not use relative package paths unless you have explicitly imported the path to which you think you are relative. Better yet, don't use them at all. Unfortunately they mostly work because scala variously thinks everything scala.* is in the scala package and/or because you usually aren't bootstrapping and it falls through to an existing version of the class already on the classpath. Making the paths explicit is not a complete solution - in particular, we remain enormously vulnerable to any directory or package called "scala" which isn't ours - but it greatly limts the severity of the problem.
* | Merge remote-tracking branch 'upstream/2.10.x' into merge-210Lukas Rytz2012-08-161-2/+2
|\| | | | | | | | | | | | | Required a few changes of `HIDDEN` -> `ARTIFACT` and `isHidden` -> `isArtifact` Conflicts: src/reflect/scala/reflect/internal/Flags.scala
* | Merge branch '2.10.x'Adriaan Moors2012-08-081-1/+1
|\| | | | | | | | | | | Conflicts: src/compiler/scala/tools/nsc/ast/TreeGen.scala src/compiler/scala/tools/nsc/settings/AestheticSettings.scala
| * update and normalize copyright noticeAdriaan Moors2012-08-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These are the regexp replacements performed: Sxcala -> Scala Copyright (\d*) LAMP/EPFL -> Copyright $1-2012 LAMP/EPFL Copyright (\d*)-(\d*)(,?) LAMP/EPFL -> Copyright $1-2012 LAMP/EPFL Copyright (\d*)-(\d*) Scala Solutions and LAMP/EPFL -> Copyright $1-2012 Scala Solutions and LAMP/EPFL \(C\) (\d*)-(\d*) LAMP/EPFL -> (C) $1-2012 LAMP/EPFL Copyright \(c\) (\d*)-(\d*)(.*?)EPFL -> Copyright (c) $1-2012$3EPFL The last one was needed for two HTML-ified copyright notices. Here's the summarized diff: Created using ``` git diff -w | grep ^- | sort | uniq | mate git diff -w | grep ^+ | sort | uniq | mate ``` ``` - <div id="footer">Scala programming documentation. Copyright (c) 2003-2011 <a href="http://www.epfl.ch" target="_top">EPFL</a>, with contributions from <a href="http://typesafe.com" target="_top">Typesafe</a>.</div> - copyright.string=Copyright 2002-2011, LAMP/EPFL - <meta name="Copyright" content="(C) 2002-2011 LAMP/EPFL"/> - * Copyright 2002-2011 LAMP/EPFL - * Copyright 2004-2011 LAMP/EPFL - * Copyright 2005 LAMP/EPFL - * Copyright 2005-2011 LAMP/EPFL - * Copyright 2006-2011 LAMP/EPFL - * Copyright 2007 LAMP/EPFL - * Copyright 2007-2011 LAMP/EPFL - * Copyright 2009-2011 Scala Solutions and LAMP/EPFL - * Copyright 2009-2011 Scxala Solutions and LAMP/EPFL - * Copyright 2010-2011 LAMP/EPFL - * Copyright 2012 LAMP/EPFL -# Copyright 2002-2011, LAMP/EPFL -* Copyright 2005-2011 LAMP/EPFL -/* NSC -- new Scala compiler -- Copyright 2007-2011 LAMP/EPFL */ -rem # Copyright 2002-2011, LAMP/EPFL ``` ``` + <div id="footer">Scala programming documentation. Copyright (c) 2003-2012 <a href="http://www.epfl.ch" target="_top">EPFL</a>, with contributions from <a href="http://typesafe.com" target="_top">Typesafe</a>.</div> + copyright.string=Copyright 2002-2012 LAMP/EPFL + <meta name="Copyright" content="(C) 2002-2012 LAMP/EPFL"/> + * Copyright 2002-2012 LAMP/EPFL + * Copyright 2004-2012 LAMP/EPFL + * Copyright 2005-2012 LAMP/EPFL + * Copyright 2006-2012 LAMP/EPFL + * Copyright 2007-2012 LAMP/EPFL + * Copyright 2009-2012 Scala Solutions and LAMP/EPFL + * Copyright 2010-2012 LAMP/EPFL + * Copyright 2011-2012 LAMP/EPFL +# Copyright 2002-2012 LAMP/EPFL +* Copyright 2005-2012 LAMP/EPFL +/* NSC -- new Scala compiler -- Copyright 2007-2012 LAMP/EPFL */ +rem # Copyright 2002-2012 LAMP/EPFL ```
* | Expanded use of HIDDEN flag.Paul Phillips2012-07-191-2/+2
|/ | | | | | | | | | | | | | | | | | | | Like the comment says: /** Symbols which are marked HIDDEN. (Expand this list?) * * - $outer fields and accessors * - super accessors * - protected accessors * - lazy local accessors * - bridge methods * - default argument getters * - evaluation-order preserving locals for right-associative and out-of-order named arguments * - catch-expression storing vals * - anything else which feels a setFlag(HIDDEN) */ I also changed a few safe-appearing locations to check isHidden rather than isSynthetic. Review by @dragos, @odersky.
* Introduces scala-reflect.jarEugene Burmako2012-06-081-0/+390
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