public final class ExtensionKt { public final static @org.jetbrains.annotations.NotNull method box(): java.lang.String public final static method foo(@org.jetbrains.annotations.NotNull p0: java.lang.Object): void public final static @org.jetbrains.annotations.NotNull method getBar(@org.jetbrains.annotations.NotNull p0: java.lang.Object): java.lang.String }