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author | Martin Odersky <odersky@gmail.com> | 2012-02-22 19:02:34 +0100 |
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committer | Martin Odersky <odersky@gmail.com> | 2012-02-22 19:02:34 +0100 |
commit | d604417bac9a583048d750f627c2de5f8e46424f (patch) | |
tree | abe36b59b1aa886fa2f171d1c4de357d51a4fea5 /src/compiler/scala/tools/nsc/transform/ExtensionMethods.scala | |
parent | 3f168cabab3aa0e7ceb54d9b9afffef39ac33348 (diff) | |
download | scala-d604417bac9a583048d750f627c2de5f8e46424f.tar.gz scala-d604417bac9a583048d750f627c2de5f8e46424f.tar.bz2 scala-d604417bac9a583048d750f627c2de5f8e46424f.zip |
Fixes in namers and extension methods to support nested value classes and generic value classes.
Diffstat (limited to 'src/compiler/scala/tools/nsc/transform/ExtensionMethods.scala')
-rw-r--r-- | src/compiler/scala/tools/nsc/transform/ExtensionMethods.scala | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/compiler/scala/tools/nsc/transform/ExtensionMethods.scala b/src/compiler/scala/tools/nsc/transform/ExtensionMethods.scala index a94e9e7dc2..455eb1d3b1 100644 --- a/src/compiler/scala/tools/nsc/transform/ExtensionMethods.scala +++ b/src/compiler/scala/tools/nsc/transform/ExtensionMethods.scala @@ -89,7 +89,7 @@ abstract class ExtensionMethods extends Transform with TypingTransformers { MethodType(List(thisParam), restpe) } val GenPolyType(tparams, restpe) = origInfo cloneInfo extensionMeth - GenPolyType(tparams ::: newTypeParams, transform(restpe)) + GenPolyType(tparams ::: newTypeParams, transform(restpe) substSym (clazz.typeParams, newTypeParams)) } private def allParams(tpe: Type): List[Symbol] = tpe match { @@ -103,8 +103,9 @@ abstract class ExtensionMethods extends Transform with TypingTransformers { if (currentOwner.isDerivedValueClass) { extensionDefs(currentOwner.companionModule) = new mutable.ListBuffer[Tree] super.transform(tree) - } - else tree + } else if (currentOwner.isStaticOwner) { + super.transform(tree) + } else tree case DefDef(mods, name, tparams, vparamss, tpt, rhs) if tree.symbol.isMethodWithExtension => val companion = currentOwner.companionModule val origMeth = tree.symbol @@ -121,7 +122,7 @@ abstract class ExtensionMethods extends Transform with TypingTransformers { def thisParamRef = gen.mkAttributedIdent(extensionMeth.info.params.head setPos extensionMeth.pos) val GenPolyType(extensionTpeParams, extensionMono) = extensionMeth.info - val origTpeParams = origMeth.typeParams ::: currentOwner.typeParams + val origTpeParams = (tparams map (_.symbol)) ::: currentOwner.typeParams val extensionBody = rhs .substTreeSyms(origTpeParams, extensionTpeParams) .substTreeSyms(vparamss.flatten map (_.symbol), allParams(extensionMono).tail) |