1  >var x = 10;

    ~~~~~~~~~~~~                                  => Pos: (0 to 11)  SpanInfo: {"start":0,"length":10}
    >var x = 10
    >:=> (line 1, col 0) to (line 1, col 10)
--------------------------------
2  >var y = x ? x + 10 : 30;

    ~~~~~~~~~~~~~~~~~~~~~~~~~                     => Pos: (12 to 36)  SpanInfo: {"start":12,"length":23}
    >var y = x ? x + 10 : 30
    >:=> (line 2, col 0) to (line 2, col 23)
--------------------------------
3  >var z = (function foo() {

    ~~~~~~~                                       => Pos: (37 to 43)  SpanInfo: {"start":37,"length":90}
    >var z = (function foo() {
    >    return x;
    >})() ? y : function bar() {
    >        return x;
    >} ()
    >:=> (line 3, col 0) to (line 7, col 4)
3  >var z = (function foo() {

           ~~                                     => Pos: (44 to 45)  SpanInfo: {"start":45,"length":36}
    >(function foo() {
    >    return x;
    >})()
    >:=> (line 3, col 8) to (line 5, col 4)
3  >var z = (function foo() {

             ~~~~~~~~~~~~~~~~~                    => Pos: (46 to 62)  SpanInfo: {"start":67,"length":8}
    >return x
    >:=> (line 4, col 4) to (line 4, col 12)
--------------------------------
4  >    return x;

    ~~~~~~~~~~~~~~                                => Pos: (63 to 76)  SpanInfo: {"start":67,"length":8}
    >return x
    >:=> (line 4, col 4) to (line 4, col 12)
--------------------------------
5  >})() ? y : function bar() {

    ~                                             => Pos: (77 to 77)  SpanInfo: {"start":77,"length":1}
    >}
    >:=> (line 5, col 0) to (line 5, col 1)
5  >})() ? y : function bar() {

     ~~~                                          => Pos: (78 to 80)  SpanInfo: {"start":45,"length":36}
    >(function foo() {
    >    return x;
    >})()
    >:=> (line 3, col 8) to (line 5, col 4)
5  >})() ? y : function bar() {

        ~~~~~~                                    => Pos: (81 to 86)  SpanInfo: {"start":37,"length":90}
    >var z = (function foo() {
    >    return x;
    >})() ? y : function bar() {
    >        return x;
    >} ()
    >:=> (line 3, col 0) to (line 7, col 4)
5  >})() ? y : function bar() {

              ~~~~~~~~~~~~~~~~~~                  => Pos: (87 to 104)  SpanInfo: {"start":113,"length":8}
    >return x
    >:=> (line 6, col 8) to (line 6, col 16)
--------------------------------
6  >        return x;

    ~~~~~~~~~~~~~~~~~~                            => Pos: (105 to 122)  SpanInfo: {"start":113,"length":8}
    >return x
    >:=> (line 6, col 8) to (line 6, col 16)
--------------------------------
7  >} ();

    ~                                             => Pos: (123 to 123)  SpanInfo: {"start":123,"length":1}
    >}
    >:=> (line 7, col 0) to (line 7, col 1)
7  >} ();

     ~~~~~                                        => Pos: (124 to 128)  SpanInfo: {"start":88,"length":39}
    >function bar() {
    >        return x;
    >} ()
    >:=> (line 5, col 11) to (line 7, col 4)
--------------------------------
8  >x = y ? (function () {

    ~~~~~~~                                       => Pos: (129 to 135)  SpanInfo: {"start":129,"length":47}
    >x = y ? (function () {
    >    return z;
    >})() :  10
    >:=> (line 8, col 0) to (line 10, col 10)
8  >x = y ? (function () {

           ~~                                     => Pos: (136 to 137)  SpanInfo: {"start":137,"length":33}
    >(function () {
    >    return z;
    >})()
    >:=> (line 8, col 8) to (line 10, col 4)
8  >x = y ? (function () {

             ~~~~~~~~~~~~~~                       => Pos: (138 to 151)  SpanInfo: {"start":156,"length":8}
    >return z
    >:=> (line 9, col 4) to (line 9, col 12)
--------------------------------
9  >    return z;

    ~~~~~~~~~~~~~~                                => Pos: (152 to 165)  SpanInfo: {"start":156,"length":8}
    >return z
    >:=> (line 9, col 4) to (line 9, col 12)
--------------------------------
10 >})() :  10;
    ~                                             => Pos: (166 to 166)  SpanInfo: {"start":166,"length":1}
    >}
    >:=> (line 10, col 0) to (line 10, col 1)
10 >})() :  10;
     ~~~                                          => Pos: (167 to 169)  SpanInfo: {"start":137,"length":33}
    >(function () {
    >    return z;
    >})()
    >:=> (line 8, col 8) to (line 10, col 4)
10 >})() :  10;
        ~~~~~~~                                   => Pos: (170 to 176)  SpanInfo: {"start":129,"length":47}
    >x = y ? (function () {
    >    return z;
    >})() :  10
    >:=> (line 8, col 0) to (line 10, col 10)