diff options
Diffstat (limited to 'src/compiler/scala/tools/nsc/typechecker/Typers.scala')
| -rw-r--r-- | src/compiler/scala/tools/nsc/typechecker/Typers.scala | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala index cca6f280e3..ef1586c831 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala @@ -1677,7 +1677,7 @@ trait Typers extends Adaptations with Tags with TypersTracking with PatternTyper supertpts mapConserve (tpt => checkNoEscaping.privates(context.owner, tpt)) } catch { - case ex: TypeError => + case ex: TypeError if !global.propagateCyclicReferences => // fallback in case of cyclic errors // @H none of the tests enter here but I couldn't rule it out // upd. @E when a definition inherits itself, we end up here @@ -1738,13 +1738,6 @@ trait Typers extends Adaptations with Tags with TypersTracking with PatternTyper context.deprecationWarning(parent.pos, psym, report, version) } - if (psym.isSealed && !phase.erasedTypes) - if (sameSourceFile) - psym addChild context.owner - else - pending += ParentSealedInheritanceError(parent, psym) - if (psym.isLocalToBlock && !phase.erasedTypes) - psym addChild context.owner val parentTypeOfThis = parent.tpe.dealias.typeOfThis if (!(selfType <:< parentTypeOfThis) && @@ -5548,6 +5541,8 @@ trait Typers extends Adaptations with Tags with TypersTracking with PatternTyper } try runTyper() catch { + case ex: CyclicReference if global.propagateCyclicReferences => + throw ex case ex: TypeError => tree.clearType() // The only problematic case are (recoverable) cyclic reference errors which can pop up almost anywhere. |