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Diffstat (limited to 'src/compiler/scala/tools/nsc/transform/Delambdafy.scala')
-rw-r--r-- | src/compiler/scala/tools/nsc/transform/Delambdafy.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/compiler/scala/tools/nsc/transform/Delambdafy.scala b/src/compiler/scala/tools/nsc/transform/Delambdafy.scala index 2e7ab8a887..034cf118d7 100644 --- a/src/compiler/scala/tools/nsc/transform/Delambdafy.scala +++ b/src/compiler/scala/tools/nsc/transform/Delambdafy.scala @@ -347,7 +347,7 @@ abstract class Delambdafy extends Transform with TypingTransformers with ast.Tre // recursively find methods that refer to 'this' directly or indirectly via references to other methods // for each method found add it to the referrers set private def refersToThis(symbol: Symbol): Boolean = { - var seen = mutable.Set[Symbol]() + val seen = mutable.Set[Symbol]() def loop(symbol: Symbol): Boolean = { if (seen(symbol)) false else { |