| Commit message (Collapse) | Author | Age | Files | Lines |
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One last flurry with the broom before I leave you slobs to code
in your own filth. Eliminated all the trailing whitespace I
could manage, with special prejudice reserved for the test cases
which depended on the preservation of trailing whitespace.
Was reminded I cannot figure out how to eliminate the trailing
space on the "scala> " prompt in repl transcripts. At least
reduced the number of such empty prompts by trimming transcript
code on the way in.
Routed ConsoleReporter's "printMessage" through a trailing
whitespace stripping method which might help futureproof
against the future of whitespace diseases. Deleted the up-to-40
lines of trailing whitespace found in various library files.
It seems like only yesterday we performed whitespace surgery
on the whole repo. Clearly it doesn't stick very well. I suggest
it would work better to enforce a few requirements on the way in.
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Some scalac output is on stderr, and it's useful to see that
in the log file, especially for debugging.
Adds a line filter for logs, specified as "filter: pattern"
in the test source.
Backslashes are made forward only when detected as paths.
Test alignments:
Deprecations which do not pertain to the system under test
are corrected in the obvious way.
When testing deprecated API, suppress warnings by deprecating
the Test object.
Check files are updated with useful true warnings, instead of
running under -nowarn.
Language feature imports as required, instead of running under -language.
Language feature not required, such as casual use of postfix.
Heed useful warning.
Ignore broken warnings. (Rarely, -nowarn.)
Inliner warnings pop up under -optimise only, so for now, just
filter them out where they occur.
Debug output from the test required an update.
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All those wildcards in a default-scoped implicit are expensive,
they each lead to a typevar on every search. Restructured the
Tuple2/Tuple3 Zipped classes, they're better this way anyway.
This also gets all that Tuple[23] code out of genprod.
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This reverts commit 1d0372f84f9a7325a47beb55169cc454895ef74b.
I forgot about polymorphic dispatch. Have to seek another way.
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Moved compose/andThen off Function1, curried/tupled off Function2.
Pushed Tuple2 zipped into auxiliary class. Created implicits to
plaster over the changes. This drops several hundred classfiles and
takes (unoptimized) scala-library.jar from 7.8 Mb to 7.4 Mb.
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An overhaul of the collection-oriented methods in Tuple2/Tuple3 (which
still need to be taken all the way to Tuple5.)
* Zip semantics: zip and zipped now properly terminate when any
collection runs out of elements, even if others are infinite. In
addition, short circuiting methods (exists and forall) will terminate if
the condition is met, even in the presence of infinity.
Example:
scala> val ys = Stream from 1
ys: scala.collection.immutable.Stream[Int] = Stream(1, ?)
scala> (ys, ys).zipped forall ((x, y) => x+y < 100)
res0: Boolean = false
scala> (ys, ys).zipped exists ((x, y) => x+y > 100)
res1: Boolean = true
* There are implicits converting Zipped2/3 to Traversable to expose all
the methods which aren't defined in an arity-specific way in the tuple
classes. I have mixed feelings about putting these in Predef; but if
there is another way to make them visible by default I wasn't able to
find it.
Example putting said implicit to use:
scala> (ys, ys, ys).zipped find { case (x, y, z) => x+y+z > 1000 }
res0: Option[(Int, Int, Int)] = Some((334,334,334))
Already reviewed by moors, so no review.
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