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* | Merge remote-tracking branch 'scala/2.10.x'Grzegorz Kossakowski2013-08-296-8/+24
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
| * Merge pull request #2860 from retronym/merge/2.10.2-to-2.10.xJames Iry2013-08-264-0/+48
| |\ | | | | | | Merge/2.10.2 to 2.10.x
| | * SI-7486 More tests for cycles triggered by implicit searchJason Zaugg2013-08-211-8/+0
| | | | | | | | | | | | | | | | | | | | | Moved an existing test from `pending` to `pos`. Not sure why it was moved to `pending` in the first place. Adds a new test distilled from building Scalaz with 2.10.3-RC1.
| | * Merge remote-tracking branch 'origin/2.10.2' into merge/2.10.2-to-2.10.xJason Zaugg2013-08-215-0/+56
| | |\ | | | | | | | | | | | | | | | | | | | | | | | | Better late than never. Conflicts: src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala
| * | | SI-942 A test case, five years adrift.Jason Zaugg2013-08-232-0/+9
| |/ / | | | | | | | | | | | | | | | | | | I'm looking at the changes made in 47f35b587, which prevented cyclic errors in class file parsing. That fix is insufficient for, or otherwise complicit in, SI-7778, for which I've enclosed a pending test.
* | | New tests for name-based pattern matcher.Paul Phillips2013-08-174-0/+46
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* | | SI-7265 javaSpecVersion, adjust isJava... testsSom Snytt2013-08-011-46/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make this and related properties public, because they are useful. This change ought to have been committed at 2.11 and then backported with restrictions, rather than vice-versa. Note that they are defined in the order, version, vendor and name, which is the order from the underlying javadoc. It would be a neat feature of the PR validator, as previously imagined, to run a "pending" test and then, on success and merge, to move it automatically to the canonical suite.
* | | Merge remote-tracking branch 'scala/2.10.x' into merge-2.10.xGrzegorz Kossakowski2013-07-291-0/+46
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: bincompat-backward.whitelist.conf bincompat-forward.whitelist.conf src/compiler/scala/reflect/reify/phases/Reshape.scala src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala src/compiler/scala/tools/nsc/transform/Mixin.scala src/compiler/scala/tools/nsc/typechecker/RefChecks.scala src/compiler/scala/tools/nsc/typechecker/Typers.scala src/library/scala/concurrent/impl/Promise.scala src/reflect/scala/reflect/internal/StdAttachments.scala test/files/neg/macro-override-macro-overrides-abstract-method-b.check test/files/run/t7569.check
| * | SI-7265 General test for spec versionSom Snytt2013-07-041-0/+46
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The test for isJavaAtLeast uses the specification.version. The method argument must have the form "major.minor". The scaladoc is updated to reflect the new reality and a test is added under junit. Note that this implementation aims to be a simple compromise between the functional and imperative camps, that is, to be free of both closures and while loops. And to elicit no cruft like regexes and wrappers for strings. No doubt even more could be done in this department, but we don't wish to spoil the fun on codegolf.stackexchange.com. However, we might decide to sponsor a new site: codereviewpingpong.com For 2.10.x, javaSpecVersion is provided as a private member. The active test is under `run` and the `junit` test must bide its time in `pending`. For 2.11, the private members can be public and the app test replaced with the unit test.
* | | Merge branch 'pr/merge-2.10.2' into masterPaul Phillips2013-06-045-0/+56
|\ \ \ | | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * pr/merge-2.10.2: SI-7375 ClassTag for value class aliases SI-7507 Fix lookup of private[this] member in presence of self type. SI-7532 Fix regression in Java inner classfile reader SI-7517 Fix higher kinded type inference regression SI-7516 Revert "SI-7234 Make named args play nice w. depmet types" A test case for a recent LUB progression. SI-7421 remove unneeded extra-attachement in maven deploy SI-7486 Regressions in implicit search. SI-7509 Avoid crasher as erronous args flow through NamesDefaults SI-6138 Centralize and refine detection of `getClass` calls SI-7497 Fix scala.util.Properties.isMac SI-7473 Bad for expr crashes postfix Increase build.number to 2.10.3 SI-7391 Always use ForkJoin in Scala actors on ... ... Java 6 and above (except when the porperty actors.enableForkJoin says otherwise) Reimplementing much of the DefaultPromise methods Optimizations: 1) Avoiding to call 'synchronized' in tryComplete and in tryAwait 2) Implementing blocking by using an optimized latch so no blocking ops for non-blockers 3) Reducing method size of isCompleted to be cheaper to inline 4) 'result' to use Try.get instead of patmat c.typeCheck(silent = true) now suppresses ambiguous errors Conflicts: bincompat-backward.whitelist.conf bincompat-forward.whitelist.conf src/compiler/scala/reflect/macros/contexts/Typers.scala src/compiler/scala/reflect/reify/package.scala src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala src/compiler/scala/tools/nsc/typechecker/Typers.scala src/compiler/scala/tools/reflect/ToolBoxFactory.scala src/library/scala/concurrent/impl/Promise.scala src/reflect/scala/reflect/internal/Types.scala
| * | Merge pull request #2601 from retronym/ticket/7516James Iry2013-05-292-0/+35
| |\ \ | | | | | | | | SI-7516 Revert "SI-7234 Make named args play nice w. depmet types"
| | * | SI-7516 Revert "SI-7234 Make named args play nice w. depmet types"Jason Zaugg2013-05-292-0/+35
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 83c9c764b528a7a1c1d39c480d22c8e3a71d5a58. The tests are shunted to 'pending'. Why revert this seemingly innocous commit? 83c9c764 generates a ValDef whose tpt TypeTree has no original; this contains a reference to the symbol for `d`. resetAttrs and the retypecheck assigns a new symbol for d and leaves a the reference to the prior symbol dangling. The real bug is the resetAttrs concept.
| * / SI-7486 Regressions in implicit search.Paul Phillips2013-05-233-0/+21
| |/ | | | | | | Revert e86832d7e8 and dd33e280e2.
| * [nomaster] temporarily breaks SI-5353Eugene Burmako2013-05-112-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The subsequent fix to SI-5923 unmasks the fact that SI-5353 has not been fixed - it's just that one of its manifestation got hidden behing SI-5923. In fact, if in the code snippet from the bug report we change Array() to Array[Nothing](), things will start crashing as usual. The problem we have here is that arrays of nothings and nulls are very weird in a sense that their compile-time representations (types) and their runtime representations (JVM arrays of Object) behave differently with respect to subtyping. Due to an unlucky coincidence SI-5923 prevented some of the arrays of nothing from being compilable, so the problem was well hidden until now. A principled approach to handling the situation we have here would be to fix SI-5353 (we already know how to do that: https://github.com/scala/scala/pull/2486) and to disallow arrays of nothings and nulls as suggested in SI-7453. Unfortunately, both fixes are going to bring incompatibilities, which are not acceptable in a minor release (this pull request targets 2.10.x). Therefore we decided to turn a blind eye on the iceberg and just fix a tip of it by emulating the portion of SI-5923 that used to mask SI-5353, retaining perfect backward compatibility. Unfortunately, it's not that easy. Apparently one cannot simply report all the occurrences of Array() as errors, because if we know expected type of that expression, then everything's fine - the expected type will drive type inference and the dreaded Array[Nothing]() will not arise. All right, so let's just check whether pt == WildcardType and then report errors. However that's still not enough because of SI-3859. Having my hack failing for the third time, made me stop for a second and think whether it's worth to play with fire and introduce potential breakages for the sake of preventing a quite unlikely bug from happening. I don't think the it's okay to risk here, therefore I just disable the failing test, especially because we already have a working fix to SI-5353 submitted to master, so it's not like we're deferring the work to be done to a random point in unclear future. NOTE: That's only a temporary hack targeted at 2.10.x. There's no reason for this code to be merged into master, because master is soon going to have a principled solution to the problem: https://github.com/scala/scala/pull/2486.
* | Revert "SI-7517 type constructors too eagerly normalized."Paul Phillips2013-06-032-48/+0
| | | | | | | | | | | | | | | | | | This reverts commit 14534c693d2eb6acafaf8244c14b5643388fbd67. It turns out this approach was breaking the working variations in the submitted test case even as it was unbreaking the unworking one, but I never managed to uncomment them. Fortunately retronym's test case was not so lackadaisical.
* | Merge pull request #2615 from paulp/issue/7517Paul Phillips2013-06-032-0/+48
|\ \ | | | | | | SI-7517 type constructors too eagerly normalized.
| * | SI-7517 type constructors too eagerly normalized.Paul Phillips2013-05-312-0/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I think 403eadd0f1 was largely a symptomatic remedy (not that we shouldn't harden against such outcomes) and that this commit gets closer to the root causes. The unanticipated change to test/files/run/t6113.check is like a cry of support from the jury box. -Foo[[X](Int, X)] +Foo[AnyRef{type l[X] = (Int, X)}#l] We should continue to look at calls to normalize with grave suspicion.
* | | refactors macro testsEugene Burmako2013-05-283-0/+17
|/ / | | | | | | | | | | | | putting in a nutshell, this patch: * condenses some macro-XXX-a/b/c/... bundles * renames some tests to prepare for other macro flavors * introduces some additional tests
* | Merge pull request #2562 from som-snytt/issue/double-pluginv2.11.0-M3Jason Zaugg2013-05-2044-323/+8
|\ \ | | | | | | SI-7494 Each plugin must only be instantiated once.
| * | SI-7494 Tests for status quoSom Snytt2013-05-1944-323/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Exploit SI-6446 fix to move old pending tests for plugins to the active pool. Also, nuance the partest runner to allow the compiler to crash with a FatalError if a check file is present. Some of the plugin tests make phase assembly throw. One of the legacy tests was moved back to pending: There seems to be a race for who shall be deemed truly dependent. Back to pending for you! apm@mara:~/projects/snytt/test$ ./partest files/neg/t7494-cyclic-dependency/ Selected 1 tests drawn from specified tests > starting 1 test in neg ok 1 - neg/t7494-cyclic-dependency 1/1 passed (elapsed time: 00:00:04) Test Run PASSED apm@mara:~/projects/snytt/test$ ./partest files/neg/t7494-cyclic-dependency/ Selected 1 tests drawn from specified tests > starting 1 test in neg !! 1 - neg/t7494-cyclic-dependency [output differs] > 0/1 passed, 1 failed in neg >>>>> Transcripts from failed tests >>>>> > partest files/neg/t7494-cyclic-dependency % scalac t7494-cyclic-dependency/ThePlugin.scala % scalac t7494-cyclic-dependency/sample_2.scala error: Cycle in compiler phase dependencies detected, phase cyclicdependency1 reacted twice! % diff files/neg/t7494-cyclic-dependency-neg.log files/neg/t7494-cyclic-dependency.check @@ -1 +1 @@ -error: Cycle in compiler phase dependencies detected, phase cyclicdependency1 reacted twice! +error: Cycle in compiler phase dependencies detected, phase cyclicdependency2 reacted twice! 0/1 passed, 1 failed (elapsed time: 00:00:04) Test Run FAILED
* | | SI-1786 incorporate defined bounds in inferencePaul Phillips2013-05-122-68/+0
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also fixes SI-5459. Look, you don't have to redeclare the bounds, isn't it exciting? For instance, there are eight places in JavaMirrors with this: jTypeVariable[_ <: GenericDeclaration] After this code is in starr, those can look like this: jTypeVariable[_] Since TypeVariable's definition looks like this: interface TypeVariable<D extends GenericDeclaration> We already know that!
* | Merge remote-tracking branch 'origin/2.10.x' into ↵Jason Zaugg2013-04-152-0/+17
|\| | | | | | | | | | | | | | | | | | | | | merge/v2.10.1-235-g4525e92-to-master Conflicts: bincompat-backward.whitelist.conf bincompat-forward.whitelist.conf src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala src/compiler/scala/tools/nsc/typechecker/Typers.scala src/reflect/scala/reflect/internal/Types.scala
| * Revert "SI-6387 Clones accessor before name expansion"Eugene Vigdorchik2013-04-082-0/+17
| | | | | | | | | | | | This reverts commit 4e10b2c833fa846c68b81e94a08d867e7de656aa. Add 6387 test to pending and 7341 to up-to-date.
* | Simplified the widening logic.Paul Phillips2013-03-102-0/+20
| | | | | | | | | | | | | | | | | | | | Should speak for itself. Whenever someone changed @switch from an error to a warning, it broke all the tests which depended on the error. I added -Xfatal-warnings to a couple which needed it. And one of those tests was then failing, as it must now since we couldn't get away with what was being attempted, so I moved it to pending.
* | Merge remote-tracking branch 'origin/2.10.x' into merge-210Paul Phillips2013-02-103-0/+46
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * origin/2.10.x: Fix for paramaccessor alias regression. Expanded bytecode testing code. SI-5675 Discard duplicate feature warnings at a position accommodates pull request feedback term and type reftrees are now reified uniformly SI-6591 Reify and path-dependent types SI-7096 SubstSymMap copies trees before modifying their symbols SI-6961 no structural sharing in list serialization SI-6187 Make partial functions re-typable [backport] SI-6478 Fixing JavaTokenParser ident SI-7100 Fixed infinite recursion in duplicators SI-6146 More accurate prefixes for sealed subtypes. SI-5082 Cycle avoidance between case companions SI-6113 typeOf now works for type lambdas SI-5824 Fix crashes in reify with _* SI-7026: parseTree should never return a typed one SI-7070 Turn restriction on companions in pkg objs into warning Conflicts: src/compiler/scala/reflect/reify/codegen/GenSymbols.scala src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala src/compiler/scala/tools/nsc/typechecker/Typers.scala src/compiler/scala/tools/reflect/ToolBoxFactory.scala src/library/scala/collection/immutable/List.scala src/reflect/scala/reflect/internal/TreeInfo.scala src/reflect/scala/reflect/internal/Types.scala src/reflect/scala/reflect/internal/settings/MutableSettings.scala src/reflect/scala/reflect/runtime/Settings.scala test/files/buildmanager/t2650_1/t2650_1.check test/files/buildmanager/t2657/t2657.check test/files/neg/t3234.check test/files/run/idempotency-this.check test/files/run/macro-typecheck-macrosdisabled2.check test/files/run/showraw_tree.check test/files/run/showraw_tree_ids.check test/files/run/showraw_tree_kinds.check test/files/run/showraw_tree_types_ids.check test/files/run/showraw_tree_types_typed.check test/files/run/showraw_tree_types_untyped.check test/files/run/showraw_tree_ultimate.check test/files/run/t2886.check test/files/run/t5225_2.check test/files/run/t5374.check test/files/run/t5374.scala test/files/run/t6329_repl.check test/files/run/toolbox_typecheck_macrosdisabled2.check
| * SI-6591 Reify and path-dependent typesDmitry Bushev2013-02-082-0/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reification scheme changed. Now Select an SelectFromTypeTree trees reified appropriately, as Select and SelectFromTypeTree accordingly. Packages and Predef object was excluded in order not to break the existing reification scheme and not to break tests which rely on it. Reified free terms can contain flag <stable> to make reified values become stable identifiers. For example in the case of reify_newimpl_15.scala class C { type T reify { val v: List[T] = List(2) } } class C reified as free term C$value, and List[C.T] becomes List[C$value().T], so C$value.apply() need to pass stability test isExprSafeToInline at scala.reflect.internal.TreeInfo. For this purpose special case for reified free terms was added to isExprSafeToInline function. test run/reify_newipl_30 disabled due to SI-7082 test t6591_4 moved to pending due to SI-7083
| * SI-6187 Make partial functions re-typableJason Zaugg2013-02-071-0/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - `New(tpe)` doesn't survive a `resetAttrs` / typecheck; use a name instead. - Abandon the tree attachment that passed the default case from `typer` to `patmat`; this tree eluded the attribute reset performed in the macro. Instead, add it to the match. Apart from making the tree re-typable, it also exposes the true code structure to macros, which is important if they need to perform other code transformations. - Install original trees on the declared types of the parameters of the `applyOrElse` method to ensure that references to them within the method pick up the correct type parameter skolems upon retypechecking. - Propagate `TypeTree#original` through `copyAttrs`, which is called during tree duplication / `TreeCopiers`. Without this, the original trees that we installed were not visible anymore during `ResetAttrs`. We are not able to reify partial functions yet -- the particular sticking point is reification of the parentage which is only available in the `ClassInfoType`.
| * Merge pull request #2000 from adriaanm/backport-pr-1873Paul Phillips2013-01-311-19/+0
| |\ | | | | | | [backport] SI-5378, unsoundness with type bounds in refinements.
| | * [backport] SI-5378, unsoundness with type bounds in refinements.Paul Phillips2013-01-281-19/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As the comment says: Not enough to look for abstract types; have to recursively check the bounds of each abstract type for more abstract types. Almost certainly there are other exploitable type soundness bugs which can be seen by bounding a type parameter by an abstract type which itself is bounded by an abstract type. SPECIAL: BUY ONE UNSOUNDNESS, GET ONE FREE In refinement types, only the first parameter list of methods was being analyzed for unsound uses of abstract types. Second parameter list and beyond had free unsoundness reign. That bug as well is fixed here.
* | | Merge commit '644eb7078a' into wip/fresh-merge2Paul Phillips2013-02-016-0/+101
|\| | | | | | | | | | | | | | | | | Conflicts: build.xml src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala
| * | SI-6968 Simple Tuple patterns aren't irrefutableJason Zaugg2013-01-276-0/+101
| |/ | | | | | | | | | | | | | | | | | | | | | | Reverts part of c82ecab. The parser can't assume that a pattern `(a, b)` will match, as results of `.isInstanceOf[Tuple2]` can't be statically known until after the typer. The reopens SI-1336, SI-5589 and SI-4574, in exchange for fixing this regression SI-6968. Keeping all of those fixed will require a better definition of irrefutability, and some acrobatics to ensure safe passage to the ambiguous trees through typechecking.
* | Pending test for SI-5459.Paul Phillips2013-01-291-0/+48
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* | Merge pull request #1864 from retronym/ticket/4859-6Paul Phillips2013-01-261-15/+0
|\ \ | | | | | | | | | SI-4859 Step back from mis-optimizations in qualifiers
| * | SI-4859 Don't rewrite CC().CC2() to new CC2Jason Zaugg2013-01-261-15/+0
| | | | | | | | | | | | | | | | | | | | | | | | Where CC and CC2 are case classes. Attempting to do so leads to a "no legal prefix" error. Now, we restrict this optimization (living in RefChecks ?!) to case class applies with a "safe to inline" qualifier.
* | | Add PolyType to Infer#normalize.Paul Phillips2013-01-261-5/+48
|/ / | | | | | | | | | | | | | | | | | | | | It arises when inferring the type of an overloaded call: def g(s: String): String = s def f: String = ??? def f[C](c: C): String = g(f) Also refined warning when isHKSubType is called with arguments which very likely were never meant to be compared.
* | Restore pending repl-javap tests that now succeed under java 6.Som Snytt2013-01-118-118/+0
| | | | | | | | Knock on wood.
* | Moved repl javap tests into pending.Paul Phillips2013-01-118-0/+118
| | | | | | | | For not passing on java6.
* | SI-5378, unsoundness with type bounds in refinements.Paul Phillips2013-01-091-19/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As the comment says: Not enough to look for abstract types; have to recursively check the bounds of each abstract type for more abstract types. Almost certainly there are other exploitable type soundness bugs which can be seen by bounding a type parameter by an abstract type which itself is bounded by an abstract type. SPECIAL: BUY ONE UNSOUNDNESS, GET ONE FREE In refinement types, only the first parameter list of methods was being analyzed for unsound uses of abstract types. Second parameter list and beyond had free unsoundness reign. That bug as well is fixed here.
* | Changes reflection tests to use shorter name constructorsDen Shabalin2012-12-2511-24/+24
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* | Merge branch 'merge-wip-into-2.10.x' into merge-2.10-into-masterPaul Phillips2012-12-111-1/+1
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * merge-wip-into-2.10.x: (44 commits) Cleanups of reifyBoundTerm and reifyBoundType SI-5841 reification of renamed imports Share the empty LinkedList between first0/last0. SI-4922 Show default in Scaladoc for generic methods. SI-6614 Test case for fixed ArrayStack misconduct. SI-6690 Release reference to last dequeued element. SI-5789 Use the ReplTest framework in the test SI-5789 Checks in the right version of the test SI-5789 Removes assertion about implclass flag in Mixin.scala SI-6766 Makes the -Pcontinuations:enable flag a project specific preference more ListOfNil => Nil DummyTree => CannotHaveAttrs evicts assert(false) from the compiler introduces global.pendingSuperCall refactors handling of parent types unifies approaches to call analysis in TreeInfo TypeApply + Select and their type-level twins SI-6696 removes "helper" tree factory methods SI-6766 Create a continuations project in eclipse Now the test suite runs MIMA for compatibility testing. ... Conflicts: src/compiler/scala/reflect/reify/codegen/GenUtils.scala src/compiler/scala/tools/nsc/ast/Trees.scala src/compiler/scala/tools/nsc/backend/icode/GenICode.scala src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala src/compiler/scala/tools/nsc/typechecker/Contexts.scala src/compiler/scala/tools/nsc/typechecker/Namers.scala src/compiler/scala/tools/nsc/typechecker/Typers.scala src/eclipse/scala-compiler/.classpath src/eclipse/scalap/.classpath src/reflect/scala/reflect/internal/StdNames.scala src/reflect/scala/reflect/internal/TreeInfo.scala
| * SI-6696 removes "helper" tree factory methodsEugene Burmako2012-12-061-1/+1
| | | | | | | | | | | | | | | | | | As experience shows, these methods can easily be a source of confusion for the newcomers: https://issues.scala-lang.org/browse/SI-6696. I'm only leaving the TypeTree(tp) factory, since the facility to set underlying types for type trees is not exposed in the public API, as it's inherently mutable.
* | Misc touchup after purging msil/fjbg/genjvm.Paul Phillips2012-12-061-13/+13
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* | Fix for SI-4744, another variety of cycle.Paul Phillips2012-10-092-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I threw this in with the previous commit behind -Ybreak-cycles, but this one is much less sketchy. Explanation: have to handle f-bounds more deftly. Namers forces lower bounds to prevent recursion in that direction, but a light touch is required to handle these two situations differently: // This is a cyclic type parameter - an error is correct class A[T <: Comparable[_ <: T]] // This is not cyclic - it flips the arrow class B[T <: Comparable[_ >: T]] Long have I been haunted by the knowledge that you can write class B in java, but not in scala: public class B<T extends Comparable<? super T>> {} It's over! We've achieved parity with java.
* | Experimental option -Ybreak-cycles.Paul Phillips2012-10-094-0/+25
| | | | | | | | | | | | | | | | | | Overcomes cycles encountered during classfile parsing in possibly sketchy fashion. "illegal cyclic reference involving class Foo" is the watchword. See SI-3809.
* | Merge remote-tracking branch 'origin/2.10.0-wip' into merge-2.10Paul Phillips2012-10-072-0/+25
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * origin/2.10.0-wip: MethodSymbol.params => MethodSymbol.paramss SI-6471 Update jquery from 1.4.2 to 1.8.2 undeprecates manifests for 2.10.0 SI-6451: Rename classes in `unchecked-abstract.scala` test. Put more implementation restrictions on value classes. Fixed problem in SI-6408 Revised restrictions for value classes and unversal traits SI-6436 Handle ambiguous string processors fixes a bug in a weak cache in runtime reflection Conflicts: test/files/neg/classmanifests_new_deprecations.check test/files/neg/unchecked-abstract.check
| * Put more implementation restrictions on value classes.Grzegorz Kossakowski2012-10-032-0/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Nested objects, classes and lazy vals are disallowed at any nesting level in value classes; e.g. lazy vals local to a method defined in a value class. There are still allowed in universal traits. This is a temporary, implementation restriction that is planned to be addressed in future releases of Scala. Error messages has been updated to communicate that intent. Moved tests for SI-5582 and SI-6408 to pending folder. They have to stay there until implementation restrictions are addressed. Closes SI-6408 and SI-6432. Review by @odersky, @harrah and @adriaanm.
* | Moved a bunch of passing tests out of pending.Paul Phillips2012-10-0446-609/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the test names can be believed, this covers SI-294 SI-1751 SI-1782 SI-2318 SI-3897 SI-4649 SI-4786 SI-5293 SI-5399 SI-5418 SI-5606 SI-5610 SI-5639 Most of these were moved to pending in 1729b26500 due to failures of unknown cause. It was suggested they be brought back "as soon as possible" and that was three months ago; I suppose it's now possible. If they need to be disabled again, please move them to test/disabled, not to test/pending. "disabled" should mean a formerly passing test in limbo; "pending" tests document bugs which await fixing. I also removed some dead files in test/ - the files with a "cmds" extension are from a failed experiment and do not do anything.
* | Merge branch '2.10.x' into 210-mergePaul Phillips2012-09-281-0/+54
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 2.10.x: (37 commits) Added logic and tests for unchecked refinements. Moved isNonRefinementClassType somewhere logical. Moved two tests to less breaky locations. Nailed down the "impossible match" logic. Finish docs for string interpolation. moves Context.ParseError outside the cake revives macros.Infrastructure moves Context.runtimeUniverse to TreeBuild.mkRuntimeUniverseRef a more precise type for Context.mirror gets rid of macros.Infrastructure simplifies Context.Run and Context.CompilationUnit exposes Position.source as SourceFile removes extraneous stuff from macros.Infrastructure merges macros.CapturedVariables into macros.Universe merges macros.Exprs and macros.TypeTags into Context removes front ends from scala-reflect.jar PositionApi => Position hides BuildUtils from Scaladoc MirrorOf => Mirror docs.pre-lib now checks for mods in reflect ... Conflicts: test/files/neg/t4302.check test/files/neg/unchecked.check test/files/neg/unchecked2.check
| * Merge pull request #1399 from paulp/210-uncheckedGrzegorz Kossakowski2012-09-281-0/+54
| |\ | | | | | | Much better unchecked warnings.
| | * Additional new tests for unchecked warnings.Paul Phillips2012-09-251-0/+54
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