// CHECK JVM_IR:
//   Mangled name: #test5@kotlin.String(){}kotlin.String
//   Public signature: /test5|7396849134865790053[0]
//   Public signature debug description: test5@kotlin.String(){}kotlin.String
// CHECK JS_IR NATIVE:
//   Mangled name: #test5@kotlin.String(){}
//   Public signature: /test5|6764932899271361379[0]
//   Public signature debug description: test5@kotlin.String(){}
fun String.test5(): String

// CHECK:
//   Mangled name: @kotlin.String{}okext
//   Public signature: /okext|-7546376167507800782[0]
//   Public signature debug description: @kotlin.String{}okext
val String.okext: String
  // CHECK JVM_IR:
  //   Mangled name: #<get-okext>@kotlin.String(){}kotlin.String
  //   Public signature: /okext.<get-okext>|-4397362169527603922[0]
  //   Public signature debug description: <get-okext>@kotlin.String(){}kotlin.String
  // CHECK JS_IR NATIVE:
  //   Mangled name: #<get-okext>@kotlin.String(){}
  //   Public signature: /okext.<get-okext>|-5103161093403962760[0]
  //   Public signature debug description: <get-okext>@kotlin.String(){}
  get(): String