diff options
Diffstat (limited to 'src/compiler/scala/tools/nsc/backend/opt/DeadCodeElimination.scala')
-rw-r--r-- | src/compiler/scala/tools/nsc/backend/opt/DeadCodeElimination.scala | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/compiler/scala/tools/nsc/backend/opt/DeadCodeElimination.scala b/src/compiler/scala/tools/nsc/backend/opt/DeadCodeElimination.scala index 1beed3f420..db56f61f16 100644 --- a/src/compiler/scala/tools/nsc/backend/opt/DeadCodeElimination.scala +++ b/src/compiler/scala/tools/nsc/backend/opt/DeadCodeElimination.scala @@ -40,7 +40,13 @@ abstract class DeadCodeElimination extends SubComponent { } /** closures that are instantiated at least once, after dead code elimination */ - val liveClosures: mutable.Set[Symbol] = new mutable.HashSet() + val liveClosures = perRunCaches.newSet[Symbol]() + + /** closures that are eliminated, populated by GenASM.AsmPhase.run() + * these class symbols won't have a .class physical file, thus shouldn't be included in InnerClasses JVM attribute, + * otherwise some tools get confused or slow (SI-6546) + * */ + val elidedClosures = perRunCaches.newSet[Symbol]() /** Remove dead code. */ |