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Alex Rivera
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I'm tearing my hair out trying to figure out how to do the following: def foo(msf: String, o: Any, os: Any*) = { println( String.format(msf, o :: List(os:_*)) ) } There's a reason why I have to declare the method with an o and an os Seq separately. Basically, I end up with the format method called with a single object parameter (of type List ). Attempting: def foo(msf: String, o: Any, os: Any*) = { println( String.format(msf, (o :: List(os:_*))).toArray ) } Gives me the type error: found: Array[Any] required Seq[java.lang.Object] I've tried casting, which compiles but fails for pretty much the same reason as the first example. When I try println(String.format(msg, (o :: List(os:_*)) :_* )) this fails to compile with implicit conversion ambiguity ( any2ArrowAssoc and any2stringadd )
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