diff options
Diffstat (limited to 'src/continuations/plugin')
-rw-r--r-- | src/continuations/plugin/scala/tools/selectivecps/SelectiveCPSTransform.scala | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/src/continuations/plugin/scala/tools/selectivecps/SelectiveCPSTransform.scala b/src/continuations/plugin/scala/tools/selectivecps/SelectiveCPSTransform.scala index 54a0079f40..4482bf2b7c 100644 --- a/src/continuations/plugin/scala/tools/selectivecps/SelectiveCPSTransform.scala +++ b/src/continuations/plugin/scala/tools/selectivecps/SelectiveCPSTransform.scala @@ -193,12 +193,12 @@ abstract class SelectiveCPSTransform extends PluginComponent with val pos = catches.head.pos val funSym = currentOwner.newValueParameter(cpsNames.catches, pos).setInfo(appliedType(PartialFunctionClass.tpe, List(ThrowableClass.tpe, targettp))) - val funDef = localTyper.typed(atPos(pos) { + val funDef = localTyper.typedPos(pos) { ValDef(funSym, Match(EmptyTree, catches1)) - }) - val expr2 = localTyper.typed(atPos(pos) { + } + val expr2 = localTyper.typedPos(pos) { Apply(Select(expr1, expr1.tpe.member(cpsNames.flatMapCatch)), List(Ident(funSym))) - }) + } val exSym = currentOwner.newValueParameter(cpsNames.ex, pos).setInfo(ThrowableClass.tpe) @@ -223,7 +223,7 @@ abstract class SelectiveCPSTransform extends PluginComponent with val pos = finalizer.pos val finalizer2 = duplicateTree(finalizer1) val fun = Function(List(), finalizer2) - val expr3 = localTyper.typed(atPos(pos) { Apply(Select(expr2, expr2.tpe.member("mapFinally")), List(fun)) }) + val expr3 = localTyper.typedPos(pos) { Apply(Select(expr2, expr2.tpe.member("mapFinally")), List(fun)) } val chown = new ChangeOwnerTraverser(currentOwner, fun.symbol) chown.traverse(finalizer2) @@ -290,7 +290,7 @@ abstract class SelectiveCPSTransform extends PluginComponent with val body1 = (new TreeSymSubstituter(List(vd.symbol), List(ctxValSym)))(body) - val body2 = localTyper.typed(atPos(vd.symbol.pos) { body1 }) + val body2 = localTyper.typedPos(vd.symbol.pos) { body1 } // in theory it would be nicer to look for an @cps annotation instead // of testing for Context @@ -304,7 +304,7 @@ abstract class SelectiveCPSTransform extends PluginComponent with def applyCombinatorFun(ctxR: Tree, body: Tree) = { val arg = currentOwner.newValueParameter(name, ctxR.pos).setInfo(tpe) val body1 = (new TreeSymSubstituter(List(vd.symbol), List(arg)))(body) - val fun = localTyper.typed(atPos(vd.symbol.pos) { Function(List(ValDef(arg)), body1) }) // types body as well + val fun = localTyper.typedPos(vd.symbol.pos) { Function(List(ValDef(arg)), body1) } // types body as well arg.owner = fun.symbol body1.changeOwner(currentOwner -> fun.symbol) @@ -328,9 +328,9 @@ abstract class SelectiveCPSTransform extends PluginComponent with debuglog("will use method:"+methodName) - localTyper.typed(atPos(vd.symbol.pos) { + localTyper.typedPos(vd.symbol.pos) { Apply(Select(ctxR, ctxR.tpe.member(methodName)), List(fun)) - }) + } } def mkBlock(stms: List[Tree], expr: Tree) = if (stms.nonEmpty) Block(stms, expr) else expr @@ -352,12 +352,12 @@ abstract class SelectiveCPSTransform extends PluginComponent with def ctxRef = localTyper.typed(Ident(ctxSym)) val argSym = currentOwner.newValue(vd.symbol.name).setInfo(tpe) val argDef = localTyper.typed(ValDef(argSym, Select(ctxRef, ctxRef.tpe.member(cpsNames.getTrivialValue)))) - val switchExpr = localTyper.typed(atPos(vd.symbol.pos) { + val switchExpr = localTyper.typedPos(vd.symbol.pos) { val body2 = mkBlock(bodyStms, bodyExpr).duplicate // dup before typing! If(Select(ctxRef, ctxSym.tpe.member(cpsNames.isTrivial)), applyTrivial(argSym, mkBlock(argDef::bodyStms, bodyExpr)), applyCombinatorFun(ctxRef, body2)) - }) + } (List(ctxDef), switchExpr) } else { // ctx.flatMap { <lhs> => ... } |