package public fun test(/*0*/ x: CollectionStringImpl): kotlin.Unit public open class CollectionStringImpl : kotlin.collections.MutableCollection { public constructor CollectionStringImpl() @get:java.lang.Override public open override /*1*/ val size: kotlin.Int @java.lang.Override public open override /*1*/ fun add(/*0*/ element: kotlin.String!): kotlin.Boolean @java.lang.Override public open override /*1*/ fun addAll(/*0*/ elements: kotlin.collections.Collection): kotlin.Boolean @java.lang.Override public open override /*1*/ fun clear(): kotlin.Unit @java.lang.Override public open override /*1*/ /*isHiddenToOvercomeSignatureClash*/ fun contains(/*0*/ o: kotlin.String!): kotlin.Boolean public open operator fun contains(/*0*/ element: kotlin.String!): kotlin.Boolean @java.lang.Override public open override /*1*/ fun containsAll(/*0*/ elements: kotlin.collections.Collection): kotlin.Boolean public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int @java.lang.Override public open override /*1*/ fun isEmpty(): kotlin.Boolean @java.lang.Override public open override /*1*/ fun iterator(): kotlin.collections.MutableIterator @java.lang.Override public open override /*1*/ fun remove(/*0*/ o: kotlin.String!): kotlin.Boolean @java.lang.Override public open override /*1*/ fun removeAll(/*0*/ elements: kotlin.collections.Collection): kotlin.Boolean @java.lang.Override public open override /*1*/ fun retainAll(/*0*/ elements: kotlin.collections.Collection): kotlin.Boolean @java.lang.Override public open fun toArray(): kotlin.Array<(out) kotlin.Any!>! @java.lang.Override public open fun toArray(/*0*/ a: kotlin.Array<(out) T!>!): kotlin.Array<(out) T!>! public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String }