FILE /coercionInLoop.kt
  FUN public fun box(): kotlin.String
    BLOCK_BODY
      VAR val a: kotlin.DoubleArray
        CALL 'constructor DoubleArray(Int)' type=kotlin.DoubleArray origin=null
          size: CONST Int type=kotlin.Int value='5'
      VAR val x: kotlin.collections.DoubleIterator
        CALL 'iterator(): DoubleIterator' type=kotlin.collections.DoubleIterator origin=null
          $this: GET_VAR 'a: DoubleArray' type=kotlin.DoubleArray origin=null
      VAR var i: kotlin.Int
        CONST Int type=kotlin.Int value='0'
      WHILE label=null origin=WHILE_LOOP
        condition: CALL 'hasNext(): Boolean' type=kotlin.Boolean origin=null
          $this: GET_VAR 'x: DoubleIterator' type=kotlin.collections.DoubleIterator origin=null
        body: TYPE_OP origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
          BLOCK type=kotlin.Int origin=null
            WHEN type=kotlin.Unit origin=null
              BRANCH
                if: CALL 'NOT(Boolean): Boolean' type=kotlin.Boolean origin=EXCLEQ
                  arg0: CALL 'EQEQ(Any?, Any?): Boolean' type=kotlin.Boolean origin=EXCLEQ
                    arg0: CALL 'get(Int): Double' type=kotlin.Double origin=GET_ARRAY_ELEMENT
                      $this: GET_VAR 'a: DoubleArray' type=kotlin.DoubleArray origin=null
                      index: GET_VAR 'i: Int' type=kotlin.Int origin=null
                    arg1: CALL 'next(): Double' type=kotlin.Double origin=null
                      $this: GET_VAR 'x: DoubleIterator' type=kotlin.collections.DoubleIterator origin=null
                then: RETURN type=kotlin.Nothing from='box(): String'
                  STRING_CONCATENATION type=kotlin.String
                    CONST String type=kotlin.String value='Fail '
                    GET_VAR 'i: Int' type=kotlin.Int origin=null
            BLOCK type=kotlin.Int origin=POSTFIX_INCR
              VAR IR_TEMPORARY_VARIABLE val tmp0: kotlin.Int
                GET_VAR 'i: Int' type=kotlin.Int origin=POSTFIX_INCR
              SET_VAR 'i: Int' type=kotlin.Unit origin=POSTFIX_INCR
                CALL 'inc(): Int' type=kotlin.Int origin=POSTFIX_INCR
                  $this: GET_VAR 'tmp0: Int' type=kotlin.Int origin=null
              GET_VAR 'tmp0: Int' type=kotlin.Int origin=null
      RETURN type=kotlin.Nothing from='box(): String'
        CONST String type=kotlin.String value='OK'
