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| author | Martin Odersky <odersky@gmail.com> | 2011-12-01 13:14:44 +0100 |
|---|---|---|
| committer | Martin Odersky <odersky@gmail.com> | 2011-12-01 13:38:48 +0100 |
| commit | b683b83007a87ce5adf30f283f1a04cbccdaa3d2 (patch) | |
| tree | e13de131a460cc94976330caf2445d9d10328606 | |
| parent | 51f5831b0c0d14c28938a6f537b93f183217d942 (diff) | |
| download | scala-b683b83007a87ce5adf30f283f1a04cbccdaa3d2.tar.gz scala-b683b83007a87ce5adf30f283f1a04cbccdaa3d2.tar.bz2 scala-b683b83007a87ce5adf30f283f1a04cbccdaa3d2.zip | |
Special treatment of emptyValDef in reify
emptyValDef has special meaning in the compiler, so reify needs to preserve it by identity and not just by structure.
| -rw-r--r-- | src/compiler/scala/tools/nsc/transform/LiftCode.scala | 2 | ||||
| -rw-r--r-- | src/library/scala/reflect/api/Trees.scala | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/src/compiler/scala/tools/nsc/transform/LiftCode.scala b/src/compiler/scala/tools/nsc/transform/LiftCode.scala index 08e35ff6c3..7a64fc9b5e 100644 --- a/src/compiler/scala/tools/nsc/transform/LiftCode.scala +++ b/src/compiler/scala/tools/nsc/transform/LiftCode.scala @@ -476,6 +476,8 @@ abstract class LiftCode extends Transform with TypingTransformers { if (!(boundSyms exists (tt.tpe contains _))) mirrorCall("TypeTree", reifyType(tt.tpe)) else if (tt.original != null) reify(tt.original) else TypeTree() + case global.emptyValDef => + mirrorSelect("emptyValDef") case _ => if (tree.isDef) boundSyms += tree.symbol diff --git a/src/library/scala/reflect/api/Trees.scala b/src/library/scala/reflect/api/Trees.scala index 20f20890e8..752319d9a4 100644 --- a/src/library/scala/reflect/api/Trees.scala +++ b/src/library/scala/reflect/api/Trees.scala @@ -624,6 +624,8 @@ trait Trees /*extends reflect.generic.Trees*/ { self: Universe => } def TypeTree(tp: Type): TypeTree = TypeTree() setType tp + + def emptyValDef: ValDef // ------ traversers, copiers, and transformers --------------------------------------------- |