idea/testData/quickfix/modifiers/operatorModifierCollection.kt.after - third_party/github/JetBrains/kotlin - Git at Google

 // "Add 'operator' modifier" "true"
 class A {
     operator fun contains(x: Any): Boolean = false
 }

 fun foo() = 0 in A()
	// "Add 'operator' modifier" "true"
	class A {
	operator fun contains(x: Any): Boolean = false
	}

	fun foo() = 0 in A()