KT.OPTIONAL_ABSTRACT_KEYWORD

Unnecessary abstract modifier

This rule reports abstract modifiers which are unnecessary and can be removed.

Noncompliant Code

Copy

abstract interface Foo { // abstract keyword not needed

    abstract fun x() // abstract keyword not needed
    abstract var y: Int // abstract keyword not needed
}

Compliant Code

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interface Foo {

    fun x()
    var y: Int
}