@kotlin.Metadata
public final class AbstractClassKt {
    public final static @org.jetbrains.annotations.NotNull method box(): java.lang.String
}

@kotlin.Metadata
public abstract class Base {
    public method <init>(): void
    public synthetic static method foo$default(p0: Base, p1: java.lang.String, p2: int, p3: java.lang.Object): java.lang.String
    public abstract @org.jetbrains.annotations.NotNull method foo(@org.jetbrains.annotations.NotNull p0: java.lang.String): java.lang.String
}

@kotlin.Metadata
public final class Derived {
    public method <init>(): void
    public @org.jetbrains.annotations.NotNull method foo(@org.jetbrains.annotations.NotNull p0: java.lang.String): java.lang.String
}
