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Diffstat (limited to 'src/dotty/tools/dotc/typer/Typer.scala')
| -rw-r--r-- | src/dotty/tools/dotc/typer/Typer.scala | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/dotty/tools/dotc/typer/Typer.scala b/src/dotty/tools/dotc/typer/Typer.scala index 02b740dd3..479eedd38 100644 --- a/src/dotty/tools/dotc/typer/Typer.scala +++ b/src/dotty/tools/dotc/typer/Typer.scala @@ -1292,11 +1292,11 @@ class Typer extends Namer with TypeAssigner with Applications with Implicits wit def followAlias(tp: Type)(implicit ctx: Context): Type = { val constraint = ctx.typerState.constraint def inst(tp: Type): Type = tp match { - case TypeBounds(lo, hi) => - if ((lo eq hi) || (hi <:< lo)(ctx.fresh.setExploreTyperState)) inst(lo) else NoType + case TypeBounds(lo, hi) + if (lo eq hi) || (hi <:< lo)(ctx.fresh.setExploreTyperState) => + inst(lo) case tp: PolyParam => - var tvar1 = constraint.typeVarOfParam(tp) - if (tvar1.exists) tvar1 else tp + constraint.typeVarOfParam(tp).orElse(tp) case _ => tp } tp match { |