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path: root/src/compiler/scala/tools/nsc/settings/StandardScalaSettings.scala
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* Require and target Java 8Jason Zaugg2015-05-261-2/+2
| | | | | | | | | | | | | | | - Require Java 8 in ant build - use -source 1.8 and -target 1.8 for javac - Default scalac's -target to `jvm-1.8`, ignore and deprecate attempts to use `jvm-1.{6.7}` - Remove fragile javap-app test. The feature itself is slated for removal. - Remove obsolete Java6 checkfile - Adapt DCE tests - Remove deprecated/redundant -target:jvm-1.6 from flags where the intent was to trigger generation of stack map frames. - Remove tests with -target:jvm-1.5 that tested without stack map frames - Ignore OpenJDK JVM warnings (via test/[files|scaladoc]/filters).
* Support writing classfile of version 52Lukas Rytz2014-07-081-1/+1
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* SI-7679 Remove deprecated StandardScalaSettings#makeSimon Ochsenreither2013-07-201-2/+0
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* SI-874 actual JSR-223 implementationRaphael Jolly2013-03-111-0/+1
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* Misc touchup after purging msil/fjbg/genjvm.Paul Phillips2012-12-061-1/+1
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* Merge commit 'refs/pull/1718/head' into merge-msil-genjvm-deletePaul Phillips2012-12-061-2/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit 'refs/pull/1718/head': Expunged the .net backend. Conflicts: build.detach.xml build.examples.xml build.xml project/Build.scala src/compiler/scala/tools/ant/Scalac.scala src/compiler/scala/tools/nsc/Global.scala src/compiler/scala/tools/nsc/settings/StandardScalaSettings.scala src/compiler/scala/tools/nsc/symtab/clr/TypeParser.scala src/compiler/scala/tools/nsc/transform/Mixin.scala src/intellij/compiler.iml.SAMPLE tools/buildcp
| * Expunged the .net backend.Paul Phillips2012-12-051-1/+1
| | | | | | | | | | | | | | | | It lives on in a branch born from this commit's parent. It's abrupt; no attempt is made to offer a "smooth transition" for the serious msil userbase, population zero. If anyone feels very strongly that such a transition is necessary, I will be happy to talk you into feeling differently.
* | SI-6769 Removes GenJVM backendJames Iry2012-12-051-1/+1
|/ | | | | Get rid of GenJVM and everything that refers to it. Also get rid of GenAndroid since it's dead code that refers to GenJVM.
* Remove code from compiler central.Paul Phillips2012-11-201-5/+0
| | | | | All those old-timey methods whose melodies have become unfashionable.
* Revert "Commenting out unused members."Paul Phillips2012-11-191-1/+1
| | | | This reverts commit 951fc3a486.
* Commenting out unused members.Paul Phillips2012-11-191-1/+1
| | | | | | | | | | | | | | | | | | 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.
* Brings all copyrights (in comments) up-to-date, from 2011/12 to 2013Heather Miller2012-11-021-1/+1
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* 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 ```
* Promote unchecked warnings into being emitted by default.Paul Phillips2012-07-281-1/+1
| | | | | | | | | | | | | | | | | | | | | To make that viable, suppression of unchecked warnings is now available on a per-type-argument basis. The @unchecked annotation has hereby been generalized beyond exhaustiveness to mean context-dependent "disable further compiler checking on this entity." Example of new usage: def f(x: Any) = x match { case xs: List[String @unchecked] => xs.head // no warning case xs: List[Int] => xs.head // unchecked warning } It turns out -unchecked has been put to other noisy uses such as the pattern matcher complaining about its budget like a careworn spouse. This actually simplified the path forward: I left -unchecked in place for that and general compatibility, so those warnings can be enabled as before with -unchecked. The erasure warnings I turned into regular warnings, subject to suppression by @unchecked. Review by @odersky.
* Deprecate all JVM 1.5 targets and make 1.6 default.Grzegorz Kossakowski2012-07-191-2/+2
| | | | | | | | | | | | | | | | | | | | Add a check if deprecated target is being used. I put that check into `checkDeprecatedSettings`. I tried to invent some general mechanism for deprecating choices in ChoiceSetting but I gave up eventually. It wasn't worth it the complexity. Also, with current approach I'm able to provide nice, customized deprecation warning. Make `jvm-1.6` a default backend. Altered test for SI-5957 because it crashes the backend. However, the problem is not with backend but with symbol creation. We get two different symbols with the same internal name and both are used in trees that reach GenASM. See SI-6109 for details. Review by @magarciaEPFL and @paulp.
* GenASM becomes default backend, 1.5 classfiles remain as defaultMiguel Garcia2012-07-061-1/+3
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* GenASM activated via -target:jvm-1.6 or -target:jvm-1.5-asmMiguel Garcia2012-05-081-1/+1
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* Various improvements to SIP 18 diagnostics. Made scala library and compiler ↵Martin Odersky2012-04-121-0/+1
| | | | feature clean.
* getting the revamped getClass to work on Java 5Adriaan Moors2011-06-231-4/+1
| | | | | | | | | | | | | | | | | hunch by adriaan (needed to change Object to Any in strategic location), location + fix determined by paul, menial work (reverts of obsolete spears and introduction of fix) by adriaan review by extempore Revert "A line missed from spear thrust, no review. Revert " "Thrusting spear into darkened alcove attempting to slay java5 " Revert "New theory: fails running on java 1.5. Put in hack to " discover Revert "Everything builds for me, but apparently not for " jenkins. First "
* New theory: fails running on java 1.5.Paul Phillips2011-06-221-1/+4
| | | | | truth of theory. No review.
* Upgraded -d so you can output classes directly ...Paul Phillips2011-04-281-2/+2
| | | | | | | | Upgraded -d so you can output classes directly to a jar. Very (very) loosely based on a patch from dmharrah. Like dmharrah before me, I see little if any change in compile times, which I find difficult to explain. Closes #27, review by dmharrah.
* Wanting to deprecate -make, first I had to writ...Paul Phillips2011-03-301-0/+1
| | | | | | | | | | | | | | | Wanting to deprecate -make, first I had to write a way to deprecate -make. So there's that, now you can do val s = SomeSetting(...) withDeprecationMessage "don't use this" And it will do the usual deprecation things. And, deprecated -make. And couldn't resist fixing a bug in -make, it would crash if you gave it its own default option (i.e. -make:all.) Let's deprecate more! I also did further cleaning up of our help outputs. Do I smell a pulitzer in the making? No review.
* Updated copyright notices to 2011Antonio Cunei2011-01-201-1/+1
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* Tackling long standing issues with startup.Paul Phillips2010-12-071-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | anyone can offer any reason why it's not (long past) time to do this I can back the truck up. (But I will have a list of bourne shell scripts for you to write.) With this commit: 1) -J options are now passed to the underlying JVM, along with -D options which already were. scala -Dfoo=bar and scala -J-Dfoo=bar are identical (but -J can pass arbitrary arguments to the jvm: -J-verbose, -J-Xmx4G, etc.) 2) Eliminated DefinesSetting. It was ill-conceived because setting system properties must be done at JVM start to guarantee they will be seen where appropriate: by the time scala is involved it's too late. The starter script takes care of routing -D to the jvm, and no longer sends them along to scala as well. Since we have a new system package you can read any property in system.props, like this: % scala -Dp1="hi" -Dp2="bye" -e 'println(system.props filterKeys (_.length == 2))' Map(p2 -> bye, p1 -> hi) 3) After measuring that startup is a full second faster by putting the scala jars on the bootclasspath, I gave us a standard way to take advantage of this. It's not done by default, although we should seriously consider it (I'm familiar with the issues that have arisen in the past.) Reclaim your life, one startup second at a time. The flag is --usebootcp, as below: // Here's a way (in bash 4) to compare repl startup times each way while true ; do time pscala -i <(echo "system exit 0") ; done |& grep real while true ; do time pscala --usebootcp -i <(echo "system exit 0") ; done |& grep real Once again I find myself unable to nominate any plausible reviewer (if there were anyone interested in this stuff, they'd be doing it instead of me) so no review.
* Cleaned up and brought up to date the help text...Paul Phillips2010-12-051-18/+17
| | | | | | | | Cleaned up and brought up to date the help text for -X and -Y options. Made some enhancements to PhasesSetting, which are documented if you run scalac -X or -Y. (Try it!) Disabled some dead settings and renamed others to reflect their current purpose. No review.
* A cosmetic change which serves to document that...Paul Phillips2010-07-021-1/+1
| | | | | | | A cosmetic change which serves to document that sourcepath can in fact accept a path. No test because I can't figure out how to make partest see the srcdirs. Closes #2202, no review.
* Went ahead and implemented classpaths as descri...Paul Phillips2010-03-231-2/+1
| | | | | | | | | | | | | | | | | | | | | Went ahead and implemented classpaths as described in email to scala-internals on the theory that at this point I must know what I'm doing. ** PUBLIC SERVICE ANNOUNCEMENT ** If your code of whatever kind stopped working with this commit (most likely the error is something like "object scala not found") you can get it working again with either of: passing -usejavacp on the command line set system property "scala.usejavacp" to "true" Either of these will alert scala that you want the java application classpath to be utilized by scala as well. Review by community.
* More progress toward immutable Settings, and va...Paul Phillips2010-03-081-38/+33
| | | | | | More progress toward immutable Settings, and various cleanups encountered along the way. No review.
* Removed unnecessary DebugSetting, folding the s...Paul Phillips2010-03-071-1/+1
| | | | | | Removed unnecessary DebugSetting, folding the small extra functionality back into ChoiceSetting. No review.
* One minute too many trying to figure out where ...Paul Phillips2010-03-071-0/+60
One minute too many trying to figure out where some partest classpath mutation was disappearing on me, and I snapped and started the process of creating an immutable Settings. This commit is for the most part infrastructure to enable its smooth and uneventful entrance. Review by community.
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