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Fix printing varargs _* #4701

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Merged
merged 1 commit into from
Jun 22, 2018
Merged

Fix printing varargs _* #4701

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13 changes: 9 additions & 4 deletions library/src/scala/tasty/util/ShowSourceCode.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -864,10 +864,15 @@ class ShowSourceCode[T <: Tasty with Singleton](tasty0: T) extends Show[T](tasty
printRefinement(tpe)

case Type.AppliedType(tp, args) =>
printType(tp)
this += "["
printTypesOrBounds(args, ", ")
this += "]"
tp match {
case Type.TypeRef("<repeated>", Types.ScalaPackage()) =>
this += "_*"
case _ =>
printType(tp)
this += "["
printTypesOrBounds(args, ", ")
this += "]"
}

case Type.AnnotatedType(tp, annot) =>
val Annotation(ref, args) = annot
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10 changes: 10 additions & 0 deletions tests/run/t889.decompiled
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Original file line number Diff line number Diff line change
@@ -0,0 +1,10 @@
/** Decompiled from out/runTestFromTasty/run/t889/Test.class */
object Test extends dotty.runtime.LegacyApp() {
val a: collection.immutable.List[java.lang.String] = scala.List.apply[java.lang.String]("a")
Test.a match {
case scala.Seq("a", "b", rest: _*) =>
scala.Predef.println("a, b, ".+(rest))
case scala.Seq(first, rest: _*) =>
scala.Predef.println("first: ".+(first).+(", rest: ").+(rest))
}
}