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-rw-r--r--src/compiler/scala/tools/nsc/transform/patmat/Logic.scala2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/compiler/scala/tools/nsc/transform/patmat/Logic.scala b/src/compiler/scala/tools/nsc/transform/patmat/Logic.scala
index 4ae97ce281..cb3759e5fa 100644
--- a/src/compiler/scala/tools/nsc/transform/patmat/Logic.scala
+++ b/src/compiler/scala/tools/nsc/transform/patmat/Logic.scala
@@ -682,7 +682,7 @@ trait ScalaLogic extends Interface with Logic with TreeAndTypeAnalysis {
private[TreesAndTypesDomain] def uniqueTpForTree(t: Tree): Type = {
def freshExistentialSubtype(tp: Type): Type = {
// SI-8611 tp.narrow is tempting, but unsuitable. See `testRefinedTypeSI8611` for an explanation.
- NoSymbol.freshExistential("").setInfo(TypeBounds.upper(tp)).tpe
+ NoSymbol.freshExistential("", 0).setInfo(TypeBounds.upper(tp)).tpe
}
if (!t.symbol.isStable) {