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Diffstat (limited to 'src/compiler/scala/tools/nsc/typechecker/RefChecks.scala')
| -rw-r--r-- | src/compiler/scala/tools/nsc/typechecker/RefChecks.scala | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala index 2b5eed7102..02dd63f011 100644 --- a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala +++ b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala @@ -470,6 +470,8 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans // Important: first check the pair has the same kind, since the substitution // carries high's type parameter's bounds over to low, so that // type equality doesn't consider potentially different bounds on low/high's type params. + // In b781e25afe this went from using memberInfo to memberType (now lowType/highType), tested by neg/override.scala. + // TODO: was that the right fix? it seems type alias's RHS should be checked by looking at the symbol's info if (pair.sameKind && lowType.substSym(low.typeParams, high.typeParams) =:= highType) () else overrideTypeError() // (1.6) } |