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"partest-ack", just what it sounds like.
% tools/partest-ack
Usage: tools/partest-ack <regex> [ack options]
Given a regular expression (and optionally, any arguments accepted
by ack) runs all the tests for which any associated file matches
the regex. Associated files include .check and .flags files. Tests
in directories will match if any file matches. A file can match the
regex by its contents or by its name.
You must have ack installed:
http://betterthangrep.com/ack-standalone
Examples:
% tools/partest-ack monad
Found 4 tests matching 'ack monad'
Testing individual files
testing: [...]/files/pos/tcpoly_boundedmonad.scala [ OK ]
testing: [...]/files/pos/tcpoly_ticket2096.scala [ OK ]
testing: [...]/files/run/tcpoly_monads.scala [ OK ]
testing: [...]/files/presentation/callcc-interpreter [ OK ]
% tools/partest-ack monad -i # -i == ignore case
Found 12 tests matching 'ack monad -i'
Testing individual files
[etc]
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SI-6381 Honour -Yrangepos in the REPL
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Merge 2.10.x into master
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* 2.10.x: (36 commits)
Normalized line endings.
New .gitattributes file.
Disabled failing build manager tests.
New test case for SI-6337
New test case for closing SI-6385
Value classes: eliminated half-boxing
Cleanup of OverridingPairs
Fixes SI-6260
Use faster download URL now that artifactory is fixed.
don't try to create tags w/o scala-reflect.jar
some small remaining fixes
SI-5943 toolboxes now autoimport Predef and scala
Fix for loud test.
SI-6363 deploys the updated starr
SI-6363 removes scala.reflect.base
SI-6392 wraps non-terms before typecheck/eval
SI-6394 fixes macros.Context.enclosingClass
Error message improvement for SI-6336.
Adjustments to scala.concurrent.duration.
prepping for the refactoring
...
Conflicts:
src/actors-migration/scala/actors/Pattern.scala
src/compiler/scala/tools/nsc/Global.scala
src/compiler/scala/tools/nsc/transform/Erasure.scala
src/compiler/scala/tools/nsc/typechecker/Typers.scala
src/library/scala/collection/immutable/Vector.scala
test/files/jvm/actmig-PinS_1.scala
test/files/jvm/actmig-PinS_2.scala
test/files/jvm/actmig-PinS_3.scala
test/files/jvm/actmig-public-methods_1.scala
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This brings all the files into line with the .gitattributes
settings, which should henceforth be automatically maintained
by git.
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This should assist in keeping line endings straight.
It is designed to enforce LF endings everywhere except
for files specifically for windows.
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SI-6394 fixes macros.Context.enclosingClass
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Previously I used typer.context.enclClass, but it seems to do something
completely unexpected, so I switched to manual context traversal.
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Fixes SI-6337 by disallowing nested value classes.
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It seems for the moment too hard to allow this, and the functionality to have value classes wrap other value classes does not seem essential.
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Fixes SI-5822 & SI-6305 - OSGi tests + fixes
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* Ensure scala-library can be resolved on its own, and with sun.misc.Unsafe usage.
* Ensure reflection works without scala-compiler.jar
* Ensure ToolBox's can see all classes necessary when evaluating expressions.
* Cleanup test helper for filtering in/out bundles.
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to discover important reflection bugs in OSGi containers.
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* Adds BND manifest generation to the build.
* Adds OSGi pax-exam testing infrastructure
* Adds simple OSGi verification test for bundle resolution.
* Modifies distribution to use bundles.
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* migrates scala.tools.nsc.io portions into scala.reflect.io
* marks all classes in scala.reflect.io experimental/internal
* rewires src/reflect to use new io locations
* creates forwarders in scala.tools.nsci.io package object.
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Pullreq 1342
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Position error messages about structural type members at the
problematic parameter or type.
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As Mark's comments on SI-6336 shows, we also need to disallow value classes
as return types of structural types.
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enable integer multiplication/divison on FiniteDuration, see SI-6389
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- added test for “span” and “fromNow” qualifiers
- make those actually work even when there is an expected type
- add ScalaDoc to them
- verify (and fix) conversion Deadline -> FiniteDuration
- also make Int * Duration => FiniteDuration work (and test it)
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More use of implicit classes and value classes; aliased units to
make importing TimeUnit and TimeUnit._ unnecessary; placed some
classes in their own files because "the unit of compilation is
the file" and we shouldn't bundle more than necessary; fixed some
examples.
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so that the full package can be imported naturally:
import scala.concurrent.duration._
will give you all the types (Duration, FiniteDuration, Deadline) and the
DSL for constructing these.
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- also rename divisor arguments to “divisor”
- and add a scalacheck for multiplication overflow detection
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- without this "2.seconds * 2" will not return FiniteDuration but
Duration
- added test case verifying this behavior
- matches normal arithmetics: integers throw on div-by-zero while
doubles yield infinity; extended here to include overflow protection
on integer multiplication
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Use faster download URL now that artifactory is fixed.
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don't try to create tags w/o scala-reflect.jar
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Since recently type tags have relocated to scala-reflect.jar,
meaning that they are no longer always on library classpath.
In the compiler we do have code that generates type tags, and this code
is bound to fail if scala-reflect.jar isn't there.
I though this wouldn't be a problem, because type tag materialization
is only going to be triggered by users explicitly requesting a type tag.
That's generally true, but I overlooked a corner case. Since we provide
manifest <-> type tag compatibility, manifest lookup can sometimes trigger
tag lookup, which might result in tag synthesis, which blows up like this:
http://groups.google.com/group/scala-internals/browse_thread/thread/166ce4b71b7c46bb
This commit also ensures that type tag generation/interop doesnt sneak into the
code of the libraries that don't have scala-reflect.jar on their classpath.
For details refer to the discussion at scala-internals:
http://groups.google.com/group/scala-internals/browse_thread/thread/72f6ce3010f4d8
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# By Martin Odersky
* pull-1352-reformatted:
Disabled failing build manager tests.
New test case for SI-6337
New test case for closing SI-6385
Value classes: eliminated half-boxing
Cleanup of OverridingPairs
Fixes SI-6260
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When the refined build manager computes its change sets it mixes up
the types. It computes constructors of inner classes of the first
compilation that point to types of the second compilation. This
breaks a useful assertion in ExtensionMethods. The error you get for
t4245 is
java.lang.AssertionError: assertion failed: unexpected constructor
erasure A#6956.this.B#20211 for class B#6963
What goes on here is that the primary constructor of inner
class B#6963 points to the new version of that inner class
A#6956.this.B#20211. This happens during the computation of change
sets, not during normal compilation. Since it looks like the
computation of change sets is broken I have disabled the tests,
rather than disabling the assertion.
It seems that during residential compilation, the result type of a
constructor can be a different version of the enclosing class. I
could not reproduce this
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This test case shows that the variant in the comment of SI-6337 now
compiles also.
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The fixes for SI-6260 + elimination of hlaf-boxing also solve
SI-6385
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We now apply erasure of value classes everywhere. previously,
erasure was disabled in the value class itself. This led to
irregegularities and bugs. See test run/valueclasses-pavlov.scala
for something that led to a ClassCastException before.
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Added a default value to a hashmap so that we can work with it
without Option acrobatics.
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Guards against bridge methods that clash with other methods. Two
tests: The neg test is the original ticket. The run test tweaks
things slightly so that the generated bridge method does not clash,
and tests that the necessary unboxings are indeed performed at
runtime.
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Fix problem with names encoding in scalap.
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The refactoring performed in 020053c321 made use of naming encoding
more consisted but introduced a regression in scalap. The problem
is that the old encoder that scalap had didn't escape any characters
that were not included in its opcode list.
`NameTransformer` performs full encoding so it also encodes dots
that are being used as separators for packages. Therefore, in order
to retain the old behaviour we need to split the name by dots before
feeding each fragment to `NameTransformer`.
Review by @paulp.
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SI-5943 toolboxes now autoimport Predef and scala
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Previously tb.typeCheck used default typer, which builds upon NoContext.
Changing the context to analyzer.rootContext(NoCompilationUnit, EmptyTree)
fixed the missing imports problem.
Unfortunately this doesn't help in cases like "math.sqrt(4.0)" because of
https://issues.scala-lang.org/browse/SI-6393. But anyways I'm adding
this test case to pending.
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existentially typed macro expansions now work fine
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Now, when the existential reification bug is fixed, I've been able
to take a look at SI-5418, and, apparently, the problem with importers
has fixed itself during these 9 months of the bug being active.
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If one tries to compile the following code with the parent of this commit:
ru.reify(new Object().getClass)
then the following error will occur:
Test.scala:2: error: type mismatch;
found : $u.Expr[Class[_ <: Object]]
required: reflect.runtime.universe.Expr[Class[?0(in value <local Test>)]]
where type ?0(in value <local Test>) <: Object
ru.reify(new Object().getClass)
^
This happens because macro expansions are always typechecked against the
return type of their macro definitions instantiated in the context of expandee.
In this case the expected type contains skolems which are incompatible
with wildcards in the type of the expansion.
I tried all the incantations I could think of - without any success.
Luckily I met Martin who pointed me at the same problem solved in adapt
(see the diff w.r.t Typers.scala).
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SI-6392 wraps non-terms before typecheck/eval
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Wrap non-term arguments of typecheck and eval, so that toolboxes
can work with full-fledged files (except for package declarations).
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