diff options
Diffstat (limited to 'src/compiler/scala/tools/reflect/ToolBoxFactory.scala')
| -rw-r--r-- | src/compiler/scala/tools/reflect/ToolBoxFactory.scala | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/compiler/scala/tools/reflect/ToolBoxFactory.scala b/src/compiler/scala/tools/reflect/ToolBoxFactory.scala index 9e5a97270d..e94b7725cd 100644 --- a/src/compiler/scala/tools/reflect/ToolBoxFactory.scala +++ b/src/compiler/scala/tools/reflect/ToolBoxFactory.scala @@ -340,7 +340,8 @@ abstract class ToolBoxFactory[U <: JavaUniverse](val u: U) { factorySelf => lazy val exporter = importer.reverse } - def apply[T](f: CompilerApi => T): T = { + private val toolBoxLock = new Object + def apply[T](f: CompilerApi => T): T = toolBoxLock.synchronized { try f(api) catch { case ex: FatalError => throw ToolBoxError(s"fatal compiler error", ex) } finally api.compiler.cleanupCaches() |