diff options
| -rw-r--r-- | src/dotty/tools/dotc/core/Types.scala | 7 | ||||
| -rw-r--r-- | src/dotty/tools/dotc/printing/PlainPrinter.scala | 3 |
2 files changed, 8 insertions, 2 deletions
diff --git a/src/dotty/tools/dotc/core/Types.scala b/src/dotty/tools/dotc/core/Types.scala index b26fd6373..8eae84a51 100644 --- a/src/dotty/tools/dotc/core/Types.scala +++ b/src/dotty/tools/dotc/core/Types.scala @@ -2596,6 +2596,13 @@ object Types { if (info eq this.info) this else SkolemType(info) override def hashCode: Int = identityHash override def equals(that: Any) = this eq that.asInstanceOf[AnyRef] + + private var myRepr: String = null + def repr(implicit ctx: Context) = { + if (myRepr == null) myRepr = ctx.freshName("?") + myRepr + } + override def toString = s"Skolem($info)" } diff --git a/src/dotty/tools/dotc/printing/PlainPrinter.scala b/src/dotty/tools/dotc/printing/PlainPrinter.scala index bac180efe..7053a0ea3 100644 --- a/src/dotty/tools/dotc/printing/PlainPrinter.scala +++ b/src/dotty/tools/dotc/printing/PlainPrinter.scala @@ -235,8 +235,7 @@ class PlainPrinter(_ctx: Context) extends Printer { case tp: RefinedThis => s"${nameString(tp.binder.typeSymbol)}{...}.this" case tp: SkolemType => - if (homogenizedView) toText(tp.info) - else "<unknown instance of type " ~ toTextGlobal(tp.info) ~ ">" + if (homogenizedView) toText(tp.info) else tp.repr } } |