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author | Martin Odersky <odersky@gmail.com> | 2015-04-04 19:43:00 +0200 |
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committer | Martin Odersky <odersky@gmail.com> | 2015-04-07 23:53:58 +0200 |
commit | af90fc5dd6606992763206929596bbcb6d5cba3c (patch) | |
tree | eea281d0201f4ad100c89b0623b6b09da8b54f2e /src/dotty/tools/dotc/printing/PlainPrinter.scala | |
parent | c369fae2fc7dc1a9388b1681276eb3f2dd01e98f (diff) | |
download | dotty-af90fc5dd6606992763206929596bbcb6d5cba3c.tar.gz dotty-af90fc5dd6606992763206929596bbcb6d5cba3c.tar.bz2 dotty-af90fc5dd6606992763206929596bbcb6d5cba3c.zip |
Better homogenized types for testing the pickler
Will now also re-normalize And/OrTypes because sometimes they
were not yet normalized before pickling.
Diffstat (limited to 'src/dotty/tools/dotc/printing/PlainPrinter.scala')
-rw-r--r-- | src/dotty/tools/dotc/printing/PlainPrinter.scala | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/dotty/tools/dotc/printing/PlainPrinter.scala b/src/dotty/tools/dotc/printing/PlainPrinter.scala index 0fd862afb..8669db9a0 100644 --- a/src/dotty/tools/dotc/printing/PlainPrinter.scala +++ b/src/dotty/tools/dotc/printing/PlainPrinter.scala @@ -37,10 +37,15 @@ class PlainPrinter(_ctx: Context) extends Printer { /** If true, tweak output so it is the same before and after pickling */ protected def homogenizedView: Boolean = ctx.settings.YtestPickler.value - def homogenize(tp: Type): Type = tp match { - case tp: TypeVar if homogenizedView && tp.isInstantiated => homogenize(tp.instanceOpt) - case _ => tp - } + def homogenize(tp: Type): Type = + if (homogenizedView) + tp match { + case tp: TypeVar if tp.isInstantiated => homogenize(tp.instanceOpt) + case AndType(tp1, tp2) => homogenize(tp1) & homogenize(tp2) + case OrType(tp1, tp2) => homogenize(tp1) | homogenize(tp2) + case _ => tp + } + else tp /** Render elements alternating with `sep` string */ protected def toText(elems: Traversable[Showable], sep: String) = |