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-rw-r--r--src/dotty/tools/dotc/core/Substituters.scala4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/dotty/tools/dotc/core/Substituters.scala b/src/dotty/tools/dotc/core/Substituters.scala
index e05f76cd9..fdcc077b3 100644
--- a/src/dotty/tools/dotc/core/Substituters.scala
+++ b/src/dotty/tools/dotc/core/Substituters.scala
@@ -163,8 +163,8 @@ trait Substituters { this: Context =>
final def substThis(tp: Type, from: ClassSymbol, to: Type, theMap: SubstThisMap): Type =
tp match {
- case tp @ ThisType(clazz) =>
- if (clazz eq from) to else tp
+ case tp: ThisType =>
+ if (tp.cls eq from) to else tp
case tp: NamedType =>
if (tp.symbol.isStaticOwner) tp
else tp.derivedSelect(substThis(tp.prefix, from, to, theMap))