Simple Scala pattern for “using/try-with-resources” (Automatic Resource Management)

Question

C# has using with the IDisposable interface. Java 7+ has identical functionality with try and the AutoCloseable interface

Answer 1

http://illegalexception.schlichtherle.de/2012/07/19/try-with-resources-for-scala/

Another implementation, probably more clean from "follow Java specifications" viewpoint, but also fails to support multiple resources