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kotlinlang

I'm trying to make common abstraction over `java.io.Writer` class. Given the `header abstract class Writer protected constructor()` in common module and `impl typealias Writer = java.io.Writer` in jvm module, it fails to compile with:
```
The following declaration is incompatible because some members are not implemented:
    public typealias Writer = Writer
No implementations are found for members listed below:

    protected constructor Writer()

    The following declaration is incompatible because visibility is different:
        protected/*protected and package*/ constructor Writer()
    The following declaration is incompatible because number of value parameters is different:
        protected/*protected and package*/ constructor Writer(p0: Any!)
```

Is it a bug or I'm missing something? Don't know how to make "protected/*protected and package*/ constructor"...