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author | Adriaan Moors <adriaan.moors@epfl.ch> | 2011-12-16 09:46:42 +0100 |
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committer | Adriaan Moors <adriaanm@gmail.com> | 2011-12-24 17:37:22 +0100 |
commit | c977904aa9066f7f0a888bd3658ba42c60fca47b (patch) | |
tree | cf086966a50241c22899123479dca4a98390d490 | |
parent | d4182c7f1473c8c831644da1a473e829345ce5a4 (diff) | |
download | scala-c977904aa9066f7f0a888bd3658ba42c60fca47b.tar.gz scala-c977904aa9066f7f0a888bd3658ba42c60fca47b.tar.bz2 scala-c977904aa9066f7f0a888bd3658ba42c60fca47b.zip |
[vpm] lambdalift becomes less NSDNHO-prone
made lambdalift complaint more useful
-rw-r--r-- | src/compiler/scala/tools/nsc/transform/LambdaLift.scala | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/compiler/scala/tools/nsc/transform/LambdaLift.scala b/src/compiler/scala/tools/nsc/transform/LambdaLift.scala index 443a6140dc..2310eae9bb 100644 --- a/src/compiler/scala/tools/nsc/transform/LambdaLift.scala +++ b/src/compiler/scala/tools/nsc/transform/LambdaLift.scala @@ -228,6 +228,7 @@ abstract class LambdaLift extends InfoTransform { private def proxy(sym: Symbol) = { def searchIn(enclosure: Symbol): Symbol = { + if (enclosure eq NoSymbol) throw new IllegalArgumentException("Could not find proxy for "+ sym.defString +" in "+ sym.ownerChain +" (currentOwner= "+ currentOwner +" )") debuglog("searching for " + sym + "(" + sym.owner + ") in " + enclosure + " " + enclosure.logicallyEnclosingMember) val ps = (proxies get enclosure.logicallyEnclosingMember).toList.flatten filter (_.name == sym.name) |