diff options
Diffstat (limited to 'src/compiler/scala/tools/nsc/transform/UnCurry.scala')
| -rw-r--r-- | src/compiler/scala/tools/nsc/transform/UnCurry.scala | 32 |
1 files changed, 13 insertions, 19 deletions
diff --git a/src/compiler/scala/tools/nsc/transform/UnCurry.scala b/src/compiler/scala/tools/nsc/transform/UnCurry.scala index 2e2ff23881..56d9658377 100644 --- a/src/compiler/scala/tools/nsc/transform/UnCurry.scala +++ b/src/compiler/scala/tools/nsc/transform/UnCurry.scala @@ -168,7 +168,7 @@ abstract class UnCurry extends InfoTransform private def nonLocalReturnTry(body: Tree, key: Symbol, meth: Symbol) = { localTyper.typed { val extpe = nonLocalReturnExceptionType(meth.tpe.finalResultType) - val ex = meth.newValue(body.pos, nme.ex) setInfo extpe + val ex = meth.newValue(nme.ex, body.pos) setInfo extpe val pat = Bind(ex, Typed(Ident(nme.WILDCARD), AppliedTypeTree(Ident(NonLocalReturnControlClass), @@ -260,13 +260,12 @@ abstract class UnCurry extends InfoTransform else List(ObjectClass.tpe, fun.tpe, SerializableClass.tpe) anonClass setInfo ClassInfoType(parents, new Scope, anonClass) - val applyMethod = anonClass.newMethod(fun.pos, nme.apply) setFlag FINAL - applyMethod setInfo MethodType(applyMethod newSyntheticValueParams formals, restpe) - anonClass.info.decls enter applyMethod - anonClass.addAnnotation(serialVersionUIDAnnotation) + val applyMethod = anonClass.newMethod(nme.apply, fun.pos, FINAL) + applyMethod setInfoAndEnter MethodType(applyMethod newSyntheticValueParams formals, restpe) + anonClass addAnnotation serialVersionUIDAnnotation fun.vparams foreach (_.symbol.owner = applyMethod) - new ChangeOwnerTraverser(fun.symbol, applyMethod) traverse fun.body + fun.body.changeOwner(fun.symbol -> applyMethod) def missingCaseCall(scrutinee: Tree): Tree = Apply(Select(This(anonClass), nme.missingCase), List(scrutinee)) @@ -285,12 +284,11 @@ abstract class UnCurry extends InfoTransform if (anonClass.info.member(nme._isDefinedAt) != NoSymbol) nme._isDefinedAt else nme.isDefinedAt } - val m = anonClass.newMethod(fun.pos, isDefinedAtName) setFlag FINAL - m setInfo MethodType(m newSyntheticValueParams formals, BooleanClass.tpe) - anonClass.info.decls enter m - val vparam = fun.vparams.head.symbol - val idparam = m.paramss.head.head - val substParam = new TreeSymSubstituter(List(vparam), List(idparam)) + val m = anonClass.newMethod(isDefinedAtName, fun.pos, FINAL) + val params = m newSyntheticValueParams formals + m setInfoAndEnter MethodType(params, BooleanClass.tpe) + + val substParam = new TreeSymSubstituter(fun.vparams map (_.symbol), params) def substTree[T <: Tree](t: T): T = substParam(resetLocalAttrs(t)) // waiting here until we can mix case classes and extractors reliably (i.e., when virtpatmat becomes the default) @@ -518,9 +516,9 @@ abstract class UnCurry extends InfoTransform */ def liftTree(tree: Tree) = { debuglog("lifting tree at: " + (tree.pos)) - val sym = currentOwner.newMethod(tree.pos, unit.freshTermName("liftedTree")) + val sym = currentOwner.newMethod(unit.freshTermName("liftedTree"), tree.pos) sym.setInfo(MethodType(List(), tree.tpe)) - new ChangeOwnerTraverser(currentOwner, sym).traverse(tree) + tree.changeOwner(currentOwner -> sym) localTyper.typedPos(tree.pos)(Block( List(DefDef(sym, List(Nil), tree)), Apply(Ident(sym), Nil) @@ -783,11 +781,7 @@ abstract class UnCurry extends InfoTransform } // create the symbol - val forwsym = ( - currentClass.newMethod(dd.pos, dd.name) - . setFlag (VARARGS | SYNTHETIC | flatdd.symbol.flags) - . setInfo (forwtype) - ) + val forwsym = currentClass.newMethod(dd.name, dd.pos, VARARGS | SYNTHETIC | flatdd.symbol.flags) setInfo forwtype // create the tree val forwtree = theTyper.typedPos(dd.pos) { |