summaryrefslogtreecommitdiff
path: root/src/compiler
diff options
context:
space:
mode:
Diffstat (limited to 'src/compiler')
-rw-r--r--src/compiler/scala/tools/nsc/ast/Positions.scala2
-rw-r--r--src/compiler/scala/tools/nsc/ast/Trees.scala2
-rw-r--r--src/compiler/scala/tools/nsc/ast/parser/Parsers.scala2
-rw-r--r--src/compiler/scala/tools/nsc/interactive/RangePositions.scala6
-rw-r--r--src/compiler/scala/tools/nsc/typechecker/Typers.scala2
5 files changed, 7 insertions, 7 deletions
diff --git a/src/compiler/scala/tools/nsc/ast/Positions.scala b/src/compiler/scala/tools/nsc/ast/Positions.scala
index 0503c5fb10..49569f5e05 100644
--- a/src/compiler/scala/tools/nsc/ast/Positions.scala
+++ b/src/compiler/scala/tools/nsc/ast/Positions.scala
@@ -20,7 +20,7 @@ trait Positions extends scala.reflect.internal.Positions {
// When we prune due to encountering a position, traverse the
// pruned children so we can warn about those lacking positions.
t.children foreach { c =>
- if (c.isDummy) ()
+ if (!c.canHaveAttrs) ()
else if (c.pos == NoPosition) {
reporter.warning(t.pos, " Positioned tree has unpositioned child in phase " + globalPhase)
inform("parent: " + treeSymStatus(t))
diff --git a/src/compiler/scala/tools/nsc/ast/Trees.scala b/src/compiler/scala/tools/nsc/ast/Trees.scala
index e848fa223b..54402f0903 100644
--- a/src/compiler/scala/tools/nsc/ast/Trees.scala
+++ b/src/compiler/scala/tools/nsc/ast/Trees.scala
@@ -337,7 +337,7 @@ trait Trees extends scala.reflect.internal.Trees { self: Global =>
else
super.transform {
tree match {
- case tree if tree.isDummy =>
+ case tree if !tree.canHaveAttrs =>
tree
case tpt: TypeTree =>
if (tpt.original != null)
diff --git a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala
index 19f7afd69e..d6be1abdd9 100644
--- a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala
+++ b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala
@@ -2767,7 +2767,7 @@ self =>
if (in.token == LBRACE) {
// @S: pre template body cannot stub like post body can!
val (self, body) = templateBody(isPre = true)
- if (in.token == WITH && self.isEmpty) {
+ if (in.token == WITH && (self eq emptyValDef)) {
val earlyDefs: List[Tree] = body flatMap {
case vdef @ ValDef(mods, _, _, _) if !mods.isDeferred =>
List(copyValDef(vdef)(mods = mods | Flags.PRESUPER))
diff --git a/src/compiler/scala/tools/nsc/interactive/RangePositions.scala b/src/compiler/scala/tools/nsc/interactive/RangePositions.scala
index b95f1fa7ca..64117bd8ee 100644
--- a/src/compiler/scala/tools/nsc/interactive/RangePositions.scala
+++ b/src/compiler/scala/tools/nsc/interactive/RangePositions.scala
@@ -144,7 +144,7 @@ self: scala.tools.nsc.Global =>
*/
private def setChildrenPos(pos: Position, trees: List[Tree]): Unit = try {
for (tree <- trees) {
- if (!tree.isEmpty && tree.pos == NoPosition) {
+ if (!tree.isEmpty && tree.canHaveAttrs && tree.pos == NoPosition) {
val children = tree.children
if (children.isEmpty) {
tree setPos pos.focus
@@ -165,7 +165,7 @@ self: scala.tools.nsc.Global =>
*/
override def atPos[T <: Tree](pos: Position)(tree: T): T = {
if (pos.isOpaqueRange) {
- if (!tree.isEmpty && tree.pos == NoPosition) {
+ if (!tree.isEmpty && tree.canHaveAttrs && tree.pos == NoPosition) {
tree.setPos(pos)
val children = tree.children
if (children.nonEmpty) {
@@ -203,7 +203,7 @@ self: scala.tools.nsc.Global =>
def validate(tree: Tree, encltree: Tree): Unit = {
- if (!tree.isEmpty) {
+ if (!tree.isEmpty && tree.canHaveAttrs) {
if (settings.Yposdebug.value && (settings.verbose.value || settings.Yrangepos.value))
println("[%10s] %s".format("validate", treeStatus(tree, encltree)))
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 96432f49a7..9e07b51b77 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -52,7 +52,7 @@ trait Typers extends Modes with Adaptations with Tags {
object UnTyper extends Traverser {
override def traverse(tree: Tree) = {
- if (!tree.isDummy) {
+ if (tree.canHaveAttrs) {
tree.tpe = null
if (tree.hasSymbol) tree.symbol = NoSymbol
}