diff options
Diffstat (limited to 'src/reflect/scala/reflect/internal/pickling/UnPickler.scala')
| -rw-r--r-- | src/reflect/scala/reflect/internal/pickling/UnPickler.scala | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/reflect/scala/reflect/internal/pickling/UnPickler.scala b/src/reflect/scala/reflect/internal/pickling/UnPickler.scala index 43b982a8a4..f3a5053a91 100644 --- a/src/reflect/scala/reflect/internal/pickling/UnPickler.scala +++ b/src/reflect/scala/reflect/internal/pickling/UnPickler.scala @@ -20,7 +20,7 @@ import scala.annotation.switch /** @author Martin Odersky * @version 1.0 */ -abstract class UnPickler /*extends scala.reflect.generic.UnPickler*/ { +abstract class UnPickler { val global: SymbolTable import global._ @@ -233,7 +233,12 @@ abstract class UnPickler /*extends scala.reflect.generic.UnPickler*/ { // (4) Call the mirror's "missing" hook. adjust(mirrorThatLoaded(owner).missingHook(owner, name)) orElse { // (5) Create a stub symbol to defer hard failure a little longer. - owner.newStubSymbol(name) + val missingMessage = + s"""|bad symbolic reference. A signature in $filename refers to ${name.longString} + |in ${owner.kindString} ${owner.fullName} which is not available. + |It may be completely missing from the current classpath, or the version on + |the classpath might be incompatible with the version used when compiling $filename.""".stripMargin + owner.newStubSymbol(name, missingMessage) } } } @@ -827,11 +832,6 @@ abstract class UnPickler /*extends scala.reflect.generic.UnPickler*/ { protected def errorBadSignature(msg: String) = throw new RuntimeException("malformed Scala signature of " + classRoot.name + " at " + readIndex + "; " + msg) - protected def errorMissingRequirement(name: Name, owner: Symbol): Symbol = - mirrorThatLoaded(owner).missingHook(owner, name) orElse MissingRequirementError.signal( - s"bad reference while unpickling $filename: ${name.longString} not found in ${owner.tpe.widen}" - ) - def inferMethodAlternative(fun: Tree, argtpes: List[Type], restpe: Type) {} // can't do it; need a compiler for that. def newLazyTypeRef(i: Int): LazyType = new LazyTypeRef(i) |