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Fix #9202: Use correct context in integrateOpaqueMembers #9215

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Merged
merged 1 commit into from
Jun 22, 2020
Merged

Fix #9202: Use correct context in integrateOpaqueMembers #9215

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4 changes: 2 additions & 2 deletions compiler/src/dotty/tools/dotc/core/Types.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -4418,7 +4418,7 @@ object Types {
decls.toList.foldLeft(this) { (cinfo, sym) =>
if sym.isOpaqueAlias then
cls.setFlag(Opaque)
def force =
def force(using Context) =
if sym.isOpaqueAlias then // could have been reset because of a syntax error
sym.infoOrCompleter match
case completer: LazyType =>
Expand All @@ -4429,7 +4429,7 @@ object Types {
else defn.AnyType // dummy type in case of errors
def refineSelfType(selfType: Type) =
RefinedType(selfType, sym.name,
TypeAlias(LazyRef(_ => force, reportCycles = true)))
TypeAlias(LazyRef(force(using _), reportCycles = true)))
cinfo.selfInfo match
case self: Type =>
cinfo.derivedClassInfo(
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5 changes: 5 additions & 0 deletions tests/pos/i9202.scala
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
object i9202 {
opaque type SomeUnrelatedOpaque = Int
class A[T](val d: T)
extension Ex2SameNameToBeToImport on [T] (x: A[T]) { def value: T = x.d }
}