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* Restored :warnings to working order.Paul Phillips2012-08-061-371/+370
| | | | | | | | | | | | | | | | | | | | | | | | | | | As seen here. scala> class A { @deprecated("foo") def a = 1 } warning: there were 1 deprecation warnings; re-run with -deprecation for details defined class A scala> :warnings <console>:7: warning: @deprecated now takes two arguments; see the scaladoc. class A { @deprecated("foo") def a = 1 } ^ scala> val x = 5 toString warning: there were 1 feature warnings; re-run with -feature for details x: String = 5 scala> :warnings <console>:7: warning: postfix operator toString should be enabled by making the implicit value language.postfixOps visible. This can be achieved by adding the import clause 'import language.postfixOps' or by setting the compiler option -language:postfixOps. See the Scala docs for value scala.language.postfixOps for a discussion why the feature should be explicitly enabled. val x = 5 toString ^
* Fixes SI-6172.Hubert Plociniczak2012-08-021-0/+3005
| | | | | All the credit for fixing magical constants in the encoding algorithm goes to @magarciaEPFL. This time provided a test case that exercises GenASM.
* SIP-14 - Fix critical Java compatibility issue in scala.concurrent.Awaitphaller2012-07-201-1/+10
| | | | Patch contributed by @viktorklang
* Critical bugfixes/leak fixes/API corrections + ScalaDoc for SIP-14Viktor Klang2012-07-193-16/+19
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* Merge pull request #856 from havocp/sip14-execution-changesAdriaan Moors2012-07-104-112/+233
|\ | | | | Collection of updates to SIP-14 (scala.concurrent)
| * Collection of updates to SIP-14 (scala.concurrent)Havoc Pennington2012-07-094-112/+233
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Developed by Viktor Klang and Havoc Pennington - add Promise.isCompleted - add Future.successful and Future.failed - add ExecutionContextExecutor and ExecutionContextExecutorService for Java interop - remove defaultExecutionContext as default parameter value from promise and future - add ExecutionContext.Implicits.global which must be explicitly imported, rather than the previous always-available value for the implicit EC - remove currentExecutionContext, since it could create bugs by being out of sync with the implicit ExecutionContext - remove Future task batching (_taskStack) and Future.releaseStack This optimization should instead be implemented either in a specific thread pool or in a specific ExecutionContext. Some pools or ExecutionContexts may not want or need it. In this patch, the defaultExecutionContext does not keep the batching optimization. Whether it should have it should perhaps be determined through benchmarking. - move internalBlockingCall to BlockContext and remove currentExecutionContext In this patch, BlockContext must be implemented by Thread.currentThread, so the thread pool is the only place you can add custom hooks to be run when blocking. We implement BlockContext for the default ForkJoinWorkerThread in terms of ForkJoinPool.ManagedBlocker. - add public BlockContext.current and BlockContext.withBlockContext These allow an ExecutionContext or other code to override the BlockContext for the current thread. With this API, the BlockContext is customizable without creating a new pool of threads. BlockContext.current is needed to obtain the previous BlockContext before you push, so you can "chain up" to it if desired. BlockContext.withBlockContext is used to override the context for a given piece of code. - move isFutureThrowable into impl.Future - add implicitNotFound to ExecutionContext - remove default global EC from future {} and promise {} - add ExecutionContext.global for explicit use of the global default EC, replaces defaultExecutionContext - add a timeout to scala-concurrent-tck tests that block on SyncVar (so tests time out rather than hang) - insert blocking{} calls into concurrent tck to fix deadlocking - add NonFatal.apply and tests for NonFatal - add OnCompleteRunnable marker trait This would allow an ExecutionContext to distinguish a Runnable originating from Future.onComplete (all callbacks on Future end up going through onComplete). - rename ListenerRunnable to CallbackRunnable and use for KeptPromise too Just adds some clarity and consistency.
* | Removing the actor migration undeterministic test.Vojin Jovanovic2012-07-091-188/+0
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* SI-5981, SI-5979, SI-5973 Closed. Maintenance to Try.Heather Miller2012-07-052-78/+328
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* reify no longer dealiases symbols and typesEugene Burmako2012-07-021-58/+58
| | | | | this uncovers a bug in toolboxes: https://issues.scala-lang.org/browse/SI-6007 however that bug is not critical, so it will be dealt with later
* Making Actor Migration Tests deterministic.Vojin Jovanovic2012-06-2018-0/+1081
| | | | Review by: @phaller
* TypeTag => AbsTypeTag, ConcreteTypeTag => TypeTagEugene Burmako2012-06-082-38/+38
| | | | | This protects everyone from the confusion caused by stuff like this: https://issues.scala-lang.org/browse/SI-5884
* removes array tagsEugene Burmako2012-06-081-5/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Before 2.10 we had a notion of ClassManifest that could be used to retain erasures of abstract types (type parameters, abstract type members) for being used at runtime. With the advent of ClassManifest (and its subtype Manifest) it became possible to write: def mkGenericArray[T: Manifest] = Array[T]() When compiling array instantiation, scalac would use a ClassManifest implicit parameter from scope (in this case, provided by a context bound) to remember Ts that have been passed to invoke mkGenericArray and use that information to instantiate arrays at runtime (via Java reflection). When redesigning manifests into what is now known as type tags, we decided to explore a notion of ArrayTags that would stand for abstract and pure array creators. Sure, ClassManifests were perfectly fine for this job, but they did too much - technically speaking, one doesn't necessarily need a java.lang.Class to create an array. Depending on a platform, e.g. within JavaScript runtime, one would want to use a different mechanism. As tempting as this idea was, it has also proven to be problematic. First, it created an extra abstraction inside the compiler. Along with class tags and type tags, we had a third flavor of tags - array tags. This has threaded the additional complexity though implicits and typers. Second, consequently, when redesigning tags multiple times over the course of Scala 2.10.0 development, we had to carry this extra abstraction with us, which exacerbated the overall feeling towards array tags. Finally, array tags didn't fit into the naming scheme we had for tags. Both class tags and type tags sound logical, because, they are descriptors for the things they are supposed to tag, according to their names. However array tags are the odd ones, because they don't actually tag any arrays. As funny as it might sound, the naming problem was the last straw that made us do away with the array tags. Hence this commit.
* repairs the tests after the refactoring spreeEugene Burmako2012-06-083-12/+16
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* Orphan checkfile remover.Paul Phillips2012-05-261-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Are these -msil checkfiles used in some secret fashion? The level of activity suggest otherwise. Since scala-nightly-msil has been disabled for over a year, it's an easy rm unless someone speaks up. % tools/rm-orphan-checkfiles Scanning for orphan check files... rm 'test/disabled/run/code.check' rm 'test/files/jvm/t1652.check' rm 'test/files/neg/macro-argtype-mismatch.check' rm 'test/files/neg/macro-noncompilertree.check' rm 'test/files/neg/macro-nontree.check' rm 'test/files/run/Course-2002-01-msil.check' rm 'test/files/run/Course-2002-02-msil.check' rm 'test/files/run/Course-2002-03-msil.check' rm 'test/files/run/Course-2002-04-msil.check' rm 'test/files/run/Course-2002-08-msil.check' rm 'test/files/run/Course-2002-09-msil.check' rm 'test/files/run/Course-2002-10-msil.check' rm 'test/files/run/absoverride-msil.check' rm 'test/files/run/bitsets-msil.check' rm 'test/files/run/boolord-msil.check' rm 'test/files/run/bugs-msil.check' rm 'test/files/run/impconvtimes-msil.check' rm 'test/files/run/infix-msil.check' rm 'test/files/run/iq-msil.check' rm 'test/files/run/macro-invalidret-doesnt-conform-to-impl-rettype.check' rm 'test/files/run/macro-rettype-mismatch.check' rm 'test/files/run/misc-msil.check' rm 'test/files/run/promotion-msil.check' rm 'test/files/run/richs-msil.check' rm 'test/files/run/runtime-msil.check' rm 'test/files/run/tuples-msil.check' rm 'test/pending/jvm/t1464.check' rm 'test/pending/run/subarray.check' rm 'test/pending/run/t0446.check' rm 'test/pending/run/t5629.check' Scanning for orphan flags files... rm 'test/files/neg/macro-argtype-mismatch.flags' rm 'test/files/neg/macro-noncompilertree.flags' rm 'test/files/neg/macro-nontree.flags' rm 'test/files/pos/anyval-children.flags' rm 'test/files/pos/t3097.flags' rm 'test/files/run/macro-invalidret-doesnt-conform-to-impl-rettype.flags' rm 'test/files/run/macro-rettype-mismatch.flags'
* Removing non-deterministic actor migration tests.Vojin Jovanovic2012-05-2522-1293/+0
| | | | Testing these issues takes significant amounts of time so I am temporarely removing them from the master. The issue is not in the code but in the tests output order.
* Move implicit ExecutionContext to be determined by lexical scopephaller2012-05-241-0/+121
| | | | | | | | | | | | | | Port of a pull request originally submitted by @havocp. - declare the invariant that all app callbacks have an associated ExecutionContext provided at the place the callback is passed to a method on Future - always run callbacks in their associated EC - since all callbacks have their own EC, Promise does not need one - "internal" callbacks don't need to defer execution either since we know the ultimate app callback will do so, therefore we can use an immediate executor for these
* Merge pull request #575 from vjovanov/actors-migration-kitAdriaan Moors2012-05-2322-0/+1293
|\ | | | | Adding the Actor Migration Kit.
| * Adding the Actor Migration Kit.Vojin Jovanovic2012-05-1822-0/+1293
| | | | | | | | | | | | | | | | | | | | | | | | Kit consists of: 1) The StashingActor which adopts an interface similar to Akka. 2) Props mockup for creating Akka like code 3) Pattern mockup 4) Test cases for every step in the migration. 5) MigrationSystem which will paired on the Akka side. Review of the code : @phaller Review of the build: @jsuereth
* | SIP-14: clean ups and fixesphaller2012-05-173-12/+88
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* Removing more unneeded code.Paul Phillips2012-05-151-1/+1
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* Checkfile update.Paul Phillips2012-05-091-58/+58
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* Changes scala.math.signum to return negative zeros.Dominik Gruntz2012-05-081-0/+6
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* fix SI-5682Lukas Rytz2012-05-021-1/+3
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* Widen types in signatures of Future companion methods, refactor ↵Aleksandar Prokopec2012-05-012-238/+267
| | | | | | | | | | | | | | | | | | | | | | | | | | OnceCanBuildFrom. Removed the implicit modifier on the OnceCanBuildFrom, as we don't support implicit classes with zero arguments. Added an implicit OnceCanBuildFrom method. The idea behind OnceCanBuildFrom is for it to be used by methods which construct collections, but are defined outside of collection classes. OnceCanBuildFrom so far worked only for objects of type TraversableOnce: shuffle(List(1, 2, 3).iterator: TraversableOnce[Int]) but this used to result in an implicit resolution error: shuffle(List(1, 2, 3).iterator) because after the type parameter M for `shuffle` was inferred to Iterator, no implicit of type CanBuildFrom[Iterator[_], A, Iterator[A]] could be found. Introduced another CanBuildFrom to the Iterator companion object. Modified Future tests appropriately.
* Add promises tests.Aleksandar Prokopec2012-04-302-0/+227
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* Fixed a bug with setting execution contexts.Aleksandar Prokopec2012-04-301-2/+138
| | | | Ported most of the future tests.
* Porting akka future tests.Aleksandar Prokopec2012-04-272-0/+471
| | | | Fixed a bug in Future.zip.
*-. Merge commit 'refs/pull/427/head'; commit 'refs/pull/428/head' into developPaul Phillips2012-04-237-62/+1189
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| | * resurrects manifests in their pre-2.10 gloryEugene Burmako2012-04-234-0/+1128
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| | * migrates stdlib and compiler to tagsEugene Burmako2012-04-235-88/+87
| |/ | | | | | | | | * all usages of ClassManifest and Manifest are replaced with tags * all manifest tests are replaced with tag tests
* / Fix for SI-5471Vojin Jovanovic2012-04-232-0/+19
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* fixes testsEugene Burmako2012-04-171-3/+2
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* adds erasures to concrete type tagsEugene Burmako2012-04-171-371/+372
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*-. Merge commit 'refs/pull/406/head'; commit 'refs/pull/407/head'; branch ↵Paul Phillips2012-04-162-8/+11
|\ \ | | | | | | | | | 'type-destructure' into develop
| | * New facility: TypeDestructurers.Paul Phillips2012-04-161-3/+2
| |/ |/| | | | | | | | | Would prefer to bake a little longer, but, scala days. More elaboration to come.
| * Clean ups in futures based on review by @heathermiller and review by ↵phaller2012-04-151-3/+4
| | | | | | | | @viktorklang
| * Merge branch 'master' of https://github.com/scala/scala into wip-sip14-fixesHeather Miller2012-04-156-211/+73
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| * Fix issues with exception handling in futures. Review by @heathermillerphaller2012-04-141-4/+7
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| * Fixing a failing test.aleksandar2012-04-122-22/+20
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* | Merge commit 'refs/pull/401/head'; commit 'refs/pull/402/head'; commit ↵Paul Phillips2012-04-143-58/+62
|\ \ | | | | | | | | | 'refs/pull/403/head'; commit 'refs/pull/404/head'; commit 'refs/pull/405/head' into develop
| * | implements reification of tough typesEugene Burmako2012-04-143-58/+62
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* | | virtpatmat on by default; chicken out: -XoldpatmatAdriaan Moors2012-04-141-1/+1
|/ / | | | | | | | | | | | | some tests (unreachability, exhaustivity, @switch annotation checking) are still run under -Xoldpatmat, but that will change before we go into RC mode (then the test/ partest of this commit will be reverted) removed irrelevant dependency on patmat
* | Fixed tests to account for SIP 18Martin Odersky2012-04-131-369/+372
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* | Merge commit 'refs/pull/375/head' into developPaul Phillips2012-04-124-383/+374
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| * | Next generation of macrosEugene Burmako2012-04-124-383/+374
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implements SIP 16: Self-cleaning macros: http://bit.ly/wjjXTZ Features: * Macro defs * Reification * Type tags * Manifests aliased to type tags * Extended reflection API * Several hundred tests * 1111 changed files Not yet implemented: * Reification of refined types * Expr.value splicing * Named and default macro expansions * Intricacies of interaction between macros and implicits * Emission of debug information for macros (compliant with JSR-45) Dedicated to Yuri Alekseyevich Gagarin
* / Disabling failing tests.Paul Phillips2012-04-122-138/+0
|/ | | | | | | | | | I turn them over to the responsible parties. Iulian knows about the deadlock test; for philipp I presume, 07:10:29 [partest] concurrent-future.scala:97: error: not found: type FutureTimeoutException 07:10:29 [partest] throw new FutureTimeoutException(null) 07:10:29 [partest] ^ 07:10:29 [partest] one error found
* Add tests for future combinators: map, flatMap, filter, collect, foreach, ↵phaller2012-04-041-16/+274
| | | | recoverWith, zip, fallbackTo
* Remedies Try/Either signature disparity for source compat. w/ AkkaHeather Miller2012-04-031-3/+77
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* Work on source compatibility between akka and scala futures.Aleksandar Prokopec2012-03-281-1/+1
| | | | | Removed some methods from execution contexts. Changed Awaitable interface.
* Merge remote-tracking branch 'axel22/feature/collection-concurrent' into developPaul Phillips2012-03-272-11/+12
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