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*-------. Merge remote-tracking branches 'manojo/issue/4488', 'leifwickland/patch-3', ↵Paul Phillips2012-03-2724-71/+261
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'non/si-5609', 'adriaanm/topic/virtpatmat' and 'VladUreche/issue/5373' into develop Conflicts: test/scaladoc/scala/model/CommentFactoryTest.scala
| | | | | * Fixes SI-5373Vlad Ureche2012-03-2713-14/+182
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | And adds basic support for scaladoc model tests (class partest.ScaladocModelTest)
| | | | * | [vpm] smarter type inference on when virtPatmat is onAdriaan Moors2012-03-273-1/+3
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| | | | * | [vpm] suppress refchecks in matchesAdriaan Moors2012-03-271-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | didn't realize this was done for the old pattern matcher, so now we have "feature"-parity we still infer bad type arguments for type patterns -- see e.g., pos/t602.scala -- also, inference changes when you turn a case class into the corresponding class&companion object, with the same unapply as the synthetic one TODO: can we merge inferConstructorInstance & inferTypedPattern, or at least make them behave consistently?
| | | | * | Merge remote-tracking branch 'main/master' into topic/virtpatmatAdriaan Moors2012-03-275-73/+49
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| | | | * | | [vpm] error message on missing parameter typeAdriaan Moors2012-03-262-38/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | for selector-less matches that should yield a function
| | | | * | | [vpm] skolemize result type in translateMatchAdriaan Moors2012-03-262-10/+14
| | | | | |/ | | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ... but not before, to avoid having skolems in typedMatchAnonFun cast result of missingCase (avoid skolem mismatch) relevant test cases: pos/existentials-harmful.scala, pos/gadt-gilles.scala, pos/t2683.scala, pos/virtpatmat_exist4.scala
| | | * / | Fix .empty and add .ofDim factory method.Erik Osheim2012-03-251-2/+9
| | | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit removes the (unused and unnecessary) elems* parameter from the 'empty' method. It also adds 'ofDim' which allows the user to allocate a FlatArray of a given size without providing actual elements. This fixes SI-5609.
| | * / / Slight comment tweak for more colloquial English.Leif Wickland2012-03-251-1/+1
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| * | | Close issue #SI-4488Manohar Jonnalagedda2012-03-243-6/+13
| | | | | | | | | | | | | | | | | | | | | | | | The issue is closed as won't fix, but there are a few test cases with respect to the model relevant to the issue. Also, correct some typos.
* | | | Merge pull request #333 from jsuereth/release-fixes-from-2.9.xJosh Suereth2012-03-273-12/+21
|\ \ \ \ | |_|_|/ |/| | | Release fixes from 2.9.x
| * | | Removed git from source repo generation.Josh Suereth2012-03-271-0/+1
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| * | | Updated README for latest installationsJosh Suereth2012-03-271-10/+4
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| * | | No longer generate SBAZ documentation as part of distribution.Josh Suereth2012-03-271-1/+1
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| * | | Added latest link for sources so we can include them in distributions.Josh Suereth2012-03-271-1/+15
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* | / Syntactic/organizational optimizations in Settings.Paul Phillips2012-03-265-73/+49
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* | Removing some foolishness.Paul Phillips2012-03-241-8/+4
| | | | | | | | I swear this change didn't work last time I was in this neighborhood.
* | Merge pull request #326 from VladUreche/scripts/scaladoc-source-to-gitJosh Suereth2012-03-243-5/+20
|\ \ | |/ |/| Scaladoc is now pointing to sources in github
| * Scaladoc is now pointing to sources in githubVlad Ureche2012-03-253-5/+20
|/ | | | | | | | | | For snapshots, it points to the exact commit, for releases it points to the tag ("v" + maven version). The link now opens in a different tab, as opening in the same frame is not compatible with github (the page doesn't load for some reason). Left the repo url in test/review untouched because it points to the root of all LAMP repos. But... is anyone still using that script?!?
* Broke up def bridgeDefs.Paul Phillips2012-03-241-85/+99
| | | | | | Possibly the ugliest function in the compiler. Unfortunately also effectively obscuring serious bugs like SI-3452. Still won't be winning homecoming queen, but might be able to leave the house.
* Merge remote-tracking branch 'adriaanm/topic/virtpatmat' into developPaul Phillips2012-03-233-20/+29
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| * [vpm] defend against null in erroneous type patsAdriaan Moors2012-03-231-4/+4
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| * further tweaking packing magicAdriaan Moors2012-03-231-4/+4
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| * splice in typed, dup'ed, trees for TRUE and FALSEAdriaan Moors2012-03-233-5/+10
| | | | | | | | | | sharing trees is bad also, substing in untyped trees into typed outer trees is not good for your health
| * less invasive packing of types in branches/casesAdriaan Moors2012-03-231-12/+13
| | | | | | | | | | | | we still do it in ifs when the packed types are equal, but packing types in cases breaks a lot of stuff (and I can't remember what it fixed -- we'll find out in the next test run)
| * [vpm] need cast in one for GADT magicAdriaan Moors2012-03-231-3/+3
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| * typedMatchAnonFun's missingCase call use apply's argAdriaan Moors2012-03-231-1/+4
| | | | | | | | can't pass the scrutinee since its type has been widened
| * [vpm] be more careful about swatchesAdriaan Moors2012-03-231-3/+5
| | | | | | | | | | type-switch-based catches must not contain type tests on traits for some reason, so fall back to full-blown pattern match TODO: can we improve this? this simply mimics the old pattern matcher's behavior
| * do nothing when closing closed block in ignoremodeAdriaan Moors2012-03-233-5/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | this came to light with the virtual pattern matcher, which emits jumps like `matchEnd3(_test(Test.this, false))`, where _test is a tailcall the nested jumping caused double-closing (the second time in ignore mode) thus. when closing a closed block in ignore mode, simply do nothing from genLoad for label-jumps: note: when one of the args to genLoadLabelArguments is a jump to a label, it will call back into genLoad and arrive at this case, which will then set ctx1.bb.ignore to true, this is okay, since we're jumping unconditionally, so the loads and jumps emitted by the outer call to genLoad (by calling genLoadLabelArguments and emitOnly) can safely be ignored, however, as emitOnly will close the block, which reverses its instructions (when it's still open), we better not reverse when the block has already been closed but is in ignore mode (if it's not in ignore mode, double-closing is an error) @dragos figured it out, all I did was write the comment and the `if` test case to repro basic blocks crasher the tailcall in the forward jump `matchEnd3(_test(Test.this, false))` in the following program crashes the back-end (error below) @scala.annotation.tailrec final def test(meh: Boolean): Boolean = { <synthetic> val _$this: Test.type = Test.this; _test(_$this,meh){ case <synthetic> val x1: Some[String] = new Some[String]("a"); case3(){ matchEnd2({ case <synthetic> val x1: Some[String] = x1; case4(){ if (x1.ne(null)) matchEnd3(if (meh) _test(Test.this, false) else false) else case5() }; case5(){ matchEnd3(_test(Test.this, false)) }; matchEnd3(x){ x } }) }; matchEnd2(x){ x } } }; The last instruction (of basic block 11) is not a control flow instruction: CONSTANT(false) // methods def test(meh: Boolean (BOOL)): Boolean { locals: value meh, value _$this, value x1, value x, value x, value x1 startBlock: 1 blocks: [1,2,3,4,5,6,7,8,9,10,11,12,13] 1: 4 JUMP 2 2: 5 NEW REF(class Some) 5 DUP(REF(class Some)) 5 CONSTANT("a") 5 CALL_METHOD scala.Some.<init> (static-instance) 5 STORE_LOCAL(value x1) 5 SCOPE_ENTER value x1 5 JUMP 3 3: 5 LOAD_LOCAL(value x1) 7 STORE_LOCAL(value x1) 7 SCOPE_ENTER value x1 7 JUMP 4 4: 7 LOAD_LOCAL(value x1) 7 CZJUMP (REF(class Object))NE ? 5 : 6 5: 8 LOAD_LOCAL(value meh) 8 CZJUMP (BOOL)NE ? 8 : 9 6: ? JUMP 11 7: 7 DROP BOOL 7 JUMP 11 8: 8 CONSTANT(false) 8 STORE_LOCAL(value meh) 8 JUMP 2 9: 8 CONSTANT(false) 8 JUMP 10 10: 8 STORE_LOCAL(value x) 8 JUMP 12 11: 9 JUMP 2 9 STORE_LOCAL(value meh) 9 CONSTANT(false) 12: 7 LOAD_LOCAL(value x) 7 SCOPE_EXIT value x1 7 STORE_LOCAL(value x) 7 JUMP 13 13: 5 LOAD_LOCAL(value x) 5 SCOPE_EXIT value x1 5 RETURN(BOOL)
| * [vpm] avoid verifyerror: leave jump to tail-pos labelAdriaan Moors2012-03-234-2/+22
| | | | | | | | | | the following commit deals with the fall-out in basicblocks (double closing of blocks in ignore mode)
| * don't throw error in setError when -YdebugAdriaan Moors2012-03-231-4/+6
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| * [vpm] typeMatchAnonFun improvementsAdriaan Moors2012-03-235-114/+101
| | | | | | | | | | | | | | | | | | | | need to set up symbols with approximated info for the method and its owner before typing the method's body; when the body has been typed, we know what its result type will be, so update info of class and method to reflect that better detection of synthesized matches: annotate selector rather than relying on symbol info encapsulate CASE | SYNTHETIC flags (setting and querying)
* | Merge remote-tracking branch 'adriaanm/topic/virtpatmat' into developPaul Phillips2012-03-2311-127/+152
|\ \
| * | [vpm] be more careful about swatchesAdriaan Moors2012-03-231-3/+5
| | | | | | | | | | | | | | | type-switch-based catches must not contain type tests on traits for some reason, so fall back to full-blown pattern match TODO: can we improve this? this simply mimics the old pattern matcher's behavior
| * | do nothing when closing closed block in ignoremodeAdriaan Moors2012-03-233-5/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | this came to light with the virtual pattern matcher, which emits jumps like `matchEnd3(_test(Test.this, false))`, where _test is a tailcall the nested jumping caused double-closing (the second time in ignore mode) thus. when closing a closed block in ignore mode, simply do nothing from genLoad for label-jumps: note: when one of the args to genLoadLabelArguments is a jump to a label, it will call back into genLoad and arrive at this case, which will then set ctx1.bb.ignore to true, this is okay, since we're jumping unconditionally, so the loads and jumps emitted by the outer call to genLoad (by calling genLoadLabelArguments and emitOnly) can safely be ignored, however, as emitOnly will close the block, which reverses its instructions (when it's still open), we better not reverse when the block has already been closed but is in ignore mode (if it's not in ignore mode, double-closing is an error) @dragos figured it out, all I did was write the comment and the `if` test case to repro basic blocks crasher the tailcall in the forward jump `matchEnd3(_test(Test.this, false))` in the following program crashes the back-end (error below) @scala.annotation.tailrec final def test(meh: Boolean): Boolean = { <synthetic> val _$this: Test.type = Test.this; _test(_$this,meh){ case <synthetic> val x1: Some[String] = new Some[String]("a"); case3(){ matchEnd2({ case <synthetic> val x1: Some[String] = x1; case4(){ if (x1.ne(null)) matchEnd3(if (meh) _test(Test.this, false) else false) else case5() }; case5(){ matchEnd3(_test(Test.this, false)) }; matchEnd3(x){ x } }) }; matchEnd2(x){ x } } }; The last instruction (of basic block 11) is not a control flow instruction: CONSTANT(false) // methods def test(meh: Boolean (BOOL)): Boolean { locals: value meh, value _$this, value x1, value x, value x, value x1 startBlock: 1 blocks: [1,2,3,4,5,6,7,8,9,10,11,12,13] 1: 4 JUMP 2 2: 5 NEW REF(class Some) 5 DUP(REF(class Some)) 5 CONSTANT("a") 5 CALL_METHOD scala.Some.<init> (static-instance) 5 STORE_LOCAL(value x1) 5 SCOPE_ENTER value x1 5 JUMP 3 3: 5 LOAD_LOCAL(value x1) 7 STORE_LOCAL(value x1) 7 SCOPE_ENTER value x1 7 JUMP 4 4: 7 LOAD_LOCAL(value x1) 7 CZJUMP (REF(class Object))NE ? 5 : 6 5: 8 LOAD_LOCAL(value meh) 8 CZJUMP (BOOL)NE ? 8 : 9 6: ? JUMP 11 7: 7 DROP BOOL 7 JUMP 11 8: 8 CONSTANT(false) 8 STORE_LOCAL(value meh) 8 JUMP 2 9: 8 CONSTANT(false) 8 JUMP 10 10: 8 STORE_LOCAL(value x) 8 JUMP 12 11: 9 JUMP 2 9 STORE_LOCAL(value meh) 9 CONSTANT(false) 12: 7 LOAD_LOCAL(value x) 7 SCOPE_EXIT value x1 7 STORE_LOCAL(value x) 7 JUMP 13 13: 5 LOAD_LOCAL(value x) 5 SCOPE_EXIT value x1 5 RETURN(BOOL)
| * | [vpm] avoid verifyerror: leave jump to tail-pos labelAdriaan Moors2012-03-234-2/+22
| | | | | | | | | | | | | | | the following commit deals with the fall-out in basicblocks (double closing of blocks in ignore mode)
| * | don't throw error in setError when -YdebugAdriaan Moors2012-03-231-4/+6
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| * | [vpm] typeMatchAnonFun improvementsAdriaan Moors2012-03-235-114/+101
| |/ | | | | | | | | | | | | | | | | | | need to set up symbols with approximated info for the method and its owner before typing the method's body; when the body has been typed, we know what its result type will be, so update info of class and method to reflect that better detection of synthesized matches: annotate selector rather than relying on symbol info encapsulate CASE | SYNTHETIC flags (setting and querying)
* | Adapted scaladoc testVlad Ureche2012-03-231-6/+9
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* | Merge pull request #320 from vjovanov/svn-changeJosh Suereth2012-03-2312-54/+44
|\ \ | | | | | | Changing URLs for svn and issue tracking.
| * | Changing URLs for svn and issue tracking.Vojin Jovanovic2012-03-2312-54/+44
|/ / | | | | | | Review by: @jsuereth
* | Document regex replacement strings behavior.Daniel C. Sobral2012-03-233-2/+41
| | | | | | | | | | | | | | | | | | All replacement methods use dolar signs to identify groups in the matched string, and backslashes to escape characters. Document this behavior, and provide a method that can be used to properly quote replacement strings when this behavior is not desired. Closes SI-4750.
* | Regex improvementsDaniel C. Sobral2012-03-233-4/+66
|/ | | | | | | | | | | This adds findAllMatchIn to Regex to mirror other similar methods. It also overloads StringLike's "r", adding a version that accepts group names. It includes test cases for both methods. Closes SI-2460.
* Merge pull request #318 from lrytz/revRevLukas Rytz2012-03-233-20/+8
|\ | | | | Undo the revert.
| * Undo the revert.Lukas Rytz2012-03-233-20/+8
|/ | | | | reverts 3db29dde051614d976bca92a1cdeb109c9c0ab01 and 5af2bf54d21ac63236cd6e68586b2c38fa0f28c3 restores 19a48510c2e18430a35319c04dfe3bad7119f23f
* Test case for cause of previous commit's reversion.Paul Phillips2012-03-222-0/+16
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* Revert "Made changeOwner more robust; now also deals with return expressions."Paul Phillips2012-03-221-8/+4
| | | | This reverts commit 19a48510c2e18430a35319c04dfe3bad7119f23f.
*-------. Merge remote-tracking branches 'axel22/feature/pc-execution-contexts', ↵Paul Phillips2012-03-22193-4186/+5980
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | 'VladUreche/issue/5593', 'dragos/master', 'VladUreche/issue/5599', 'adriaanm/ticket/treeannot' and 'heathermiller/issue/5291' into develop
| | | | | * Scaladoc: improved usecases, display full signature. Closes #5291Heather Miller2012-03-222-1/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Makes the full signature of a use case member available, but still hidden under a drop-down menu.
| | | | | * Test case closes SI-4987.Paul Phillips2012-03-222-0/+6
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