FILE /arrayAugmentedAssignment2.kt
  CLASS INTERFACE IA
    FUN public abstract operator fun get(/*0*/ index: kotlin.String): kotlin.Int
  CLASS INTERFACE IB
    FUN public abstract operator fun IA.set(/*0*/ index: kotlin.String, /*1*/ value: kotlin.Int): kotlin.Unit
  FUN public fun IB.test(/*0*/ a: IA): kotlin.Unit
    BLOCK_BODY
      BLOCK type=kotlin.Unit operator=PLUSEQ
        CALL .set type=kotlin.Unit operator=PLUSEQ
          $this: $RECEIVER of: test type=IB
          $receiver: GET_VAR a type=IA operator=null
          index: CONST String type=kotlin.String value=''
          value: CALL .plus type=kotlin.Int operator=PLUSEQ
            $this: CALL .get type=kotlin.Int operator=PLUSEQ
              $this: GET_VAR a type=IA operator=null
              index: CONST String type=kotlin.String value=''
            other: CONST Int type=kotlin.Int value='42'
