diff --git a/tests/baselines/reference/bpSpanDestructuringAssignmentStatementArrayBindingPattern.baseline b/tests/baselines/reference/bpSpanDestructuringAssignmentStatementArrayBindingPattern.baseline
new file mode 100644
index 00000000000..b49dabe0f82
--- /dev/null
+++ b/tests/baselines/reference/bpSpanDestructuringAssignmentStatementArrayBindingPattern.baseline
@@ -0,0 +1,275 @@
+
+1  >declare var console: {
+
+    ~~~~~~~~~~~~~~~~~~~~~~~                       => Pos: (0 to 22)  SpanInfo: undefined
+--------------------------------
+2  >    log(msg: any): void;
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~                     => Pos: (23 to 47)  SpanInfo: undefined
+--------------------------------
+3  >}
+
+    ~~                                            => Pos: (48 to 49)  SpanInfo: undefined
+--------------------------------
+4  >type Robot = [number, string, string];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~       => Pos: (50 to 88)  SpanInfo: undefined
+--------------------------------
+5  >type MultiSkilledRobot = [string, [string, string]];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (89 to 141)  SpanInfo: undefined
+--------------------------------
+6  >
+
+    ~                                             => Pos: (142 to 142)  SpanInfo: undefined
+--------------------------------
+7  >var robotA: Robot = [1, "mower", "mowing"];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  => Pos: (143 to 186)  SpanInfo: {"start":143,"length":42}
+    >var robotA: Robot = [1, "mower", "mowing"]
+    >:=> (line 7, col 0) to (line 7, col 42)
+--------------------------------
+8  >var robotB: Robot = [2, "trimmer", "trimming"];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (187 to 234)  SpanInfo: {"start":187,"length":46}
+    >var robotB: Robot = [2, "trimmer", "trimming"]
+    >:=> (line 8, col 0) to (line 8, col 46)
+--------------------------------
+9  >var multiRobotA: MultiSkilledRobot = ["mower", ["mowing", ""]];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (235 to 298)  SpanInfo: {"start":235,"length":62}
+    >var multiRobotA: MultiSkilledRobot = ["mower", ["mowing", ""]]
+    >:=> (line 9, col 0) to (line 9, col 62)
+--------------------------------
+10 >var multiRobotB: MultiSkilledRobot = ["trimmer", ["trimming", "edging"]];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (299 to 372)  SpanInfo: {"start":299,"length":72}
+    >var multiRobotB: MultiSkilledRobot = ["trimmer", ["trimming", "edging"]]
+    >:=> (line 10, col 0) to (line 10, col 72)
+--------------------------------
+11 >
+
+    ~                                             => Pos: (373 to 373)  SpanInfo: undefined
+--------------------------------
+12 >let nameA: string, numberB: number, nameB: string, skillB: string;
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (374 to 440)  SpanInfo: undefined
+--------------------------------
+13 >let robotAInfo: (number | string)[];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         => Pos: (441 to 477)  SpanInfo: undefined
+--------------------------------
+14 >
+
+    ~                                             => Pos: (478 to 478)  SpanInfo: undefined
+--------------------------------
+15 >let multiSkillB: [string, string], nameMB: string, primarySkillB: string, secondarySkillB: string;
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (479 to 577)  SpanInfo: undefined
+--------------------------------
+16 >let multiRobotAInfo: (string | [string, string])[];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (578 to 629)  SpanInfo: undefined
+--------------------------------
+17 >
+
+    ~                                             => Pos: (630 to 630)  SpanInfo: undefined
+--------------------------------
+18 >[, nameA] = robotA;
+
+    ~~~~~~~~~~~~~~~~~~~~                          => Pos: (631 to 650)  SpanInfo: {"start":631,"length":18}
+    >[, nameA] = robotA
+    >:=> (line 18, col 0) to (line 18, col 18)
+--------------------------------
+19 >[, nameB] = getRobotB();
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~                     => Pos: (651 to 675)  SpanInfo: {"start":651,"length":23}
+    >[, nameB] = getRobotB()
+    >:=> (line 19, col 0) to (line 19, col 23)
+--------------------------------
+20 >[, nameB] = [2, "trimmer", "trimming"];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~      => Pos: (676 to 715)  SpanInfo: {"start":676,"length":38}
+    >[, nameB] = [2, "trimmer", "trimming"]
+    >:=> (line 20, col 0) to (line 20, col 38)
+--------------------------------
+21 >[, multiSkillB] = multiRobotB;
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               => Pos: (716 to 746)  SpanInfo: {"start":716,"length":29}
+    >[, multiSkillB] = multiRobotB
+    >:=> (line 21, col 0) to (line 21, col 29)
+--------------------------------
+22 >[, multiSkillB] = getMultiRobotB();
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~          => Pos: (747 to 782)  SpanInfo: {"start":747,"length":34}
+    >[, multiSkillB] = getMultiRobotB()
+    >:=> (line 22, col 0) to (line 22, col 34)
+--------------------------------
+23 >[, multiSkillB] = ["roomba", ["vaccum", "mopping"]];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (783 to 835)  SpanInfo: {"start":783,"length":51}
+    >[, multiSkillB] = ["roomba", ["vaccum", "mopping"]]
+    >:=> (line 23, col 0) to (line 23, col 51)
+--------------------------------
+24 >
+
+    ~                                             => Pos: (836 to 836)  SpanInfo: undefined
+--------------------------------
+25 >[numberB] = robotB;
+
+    ~~~~~~~~~~~~~~~~~~~~                          => Pos: (837 to 856)  SpanInfo: {"start":837,"length":18}
+    >[numberB] = robotB
+    >:=> (line 25, col 0) to (line 25, col 18)
+--------------------------------
+26 >[numberB] = getRobotB();
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~                     => Pos: (857 to 881)  SpanInfo: {"start":857,"length":23}
+    >[numberB] = getRobotB()
+    >:=> (line 26, col 0) to (line 26, col 23)
+--------------------------------
+27 >[numberB] = [2, "trimmer", "trimming"];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~      => Pos: (882 to 921)  SpanInfo: {"start":882,"length":38}
+    >[numberB] = [2, "trimmer", "trimming"]
+    >:=> (line 27, col 0) to (line 27, col 38)
+--------------------------------
+28 >[nameMB] = multiRobotB;
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~                      => Pos: (922 to 945)  SpanInfo: {"start":922,"length":22}
+    >[nameMB] = multiRobotB
+    >:=> (line 28, col 0) to (line 28, col 22)
+--------------------------------
+29 >[nameMB] = getMultiRobotB();
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                 => Pos: (946 to 974)  SpanInfo: {"start":946,"length":27}
+    >[nameMB] = getMultiRobotB()
+    >:=> (line 29, col 0) to (line 29, col 27)
+--------------------------------
+30 >[nameMB] = ["trimmer", ["trimming", "edging"]];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (975 to 1022)  SpanInfo: {"start":975,"length":46}
+    >[nameMB] = ["trimmer", ["trimming", "edging"]]
+    >:=> (line 30, col 0) to (line 30, col 46)
+--------------------------------
+31 >
+
+    ~                                             => Pos: (1023 to 1023)  SpanInfo: undefined
+--------------------------------
+32 >[numberB, nameB, skillB] = robotB;
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~           => Pos: (1024 to 1058)  SpanInfo: {"start":1024,"length":33}
+    >[numberB, nameB, skillB] = robotB
+    >:=> (line 32, col 0) to (line 32, col 33)
+--------------------------------
+33 >[numberB, nameB, skillB] = getRobotB();
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~      => Pos: (1059 to 1098)  SpanInfo: {"start":1059,"length":38}
+    >[numberB, nameB, skillB] = getRobotB()
+    >:=> (line 33, col 0) to (line 33, col 38)
+--------------------------------
+34 >[numberB, nameB, skillB] = [2, "trimmer", "trimming"];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (1099 to 1153)  SpanInfo: {"start":1099,"length":53}
+    >[numberB, nameB, skillB] = [2, "trimmer", "trimming"]
+    >:=> (line 34, col 0) to (line 34, col 53)
+--------------------------------
+35 >[nameMB, [primarySkillB, secondarySkillB]] = multiRobotB;
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (1154 to 1211)  SpanInfo: {"start":1154,"length":56}
+    >[nameMB, [primarySkillB, secondarySkillB]] = multiRobotB
+    >:=> (line 35, col 0) to (line 35, col 56)
+--------------------------------
+36 >[nameMB, [primarySkillB, secondarySkillB]] = getMultiRobotB();
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (1212 to 1274)  SpanInfo: {"start":1212,"length":61}
+    >[nameMB, [primarySkillB, secondarySkillB]] = getMultiRobotB()
+    >:=> (line 36, col 0) to (line 36, col 61)
+--------------------------------
+37 >[nameMB, [primarySkillB, secondarySkillB]] = ["trimmer", ["trimming", "edging"]];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (1275 to 1356)  SpanInfo: {"start":1275,"length":80}
+    >[nameMB, [primarySkillB, secondarySkillB]] = ["trimmer", ["trimming", "edging"]]
+    >:=> (line 37, col 0) to (line 37, col 80)
+--------------------------------
+38 >
+
+    ~                                             => Pos: (1357 to 1357)  SpanInfo: undefined
+--------------------------------
+39 >[numberB, ...robotAInfo] = robotB;
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~           => Pos: (1358 to 1392)  SpanInfo: {"start":1358,"length":33}
+    >[numberB, ...robotAInfo] = robotB
+    >:=> (line 39, col 0) to (line 39, col 33)
+--------------------------------
+40 >[numberB, ...robotAInfo] = getRobotB();
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~      => Pos: (1393 to 1432)  SpanInfo: {"start":1393,"length":38}
+    >[numberB, ...robotAInfo] = getRobotB()
+    >:=> (line 40, col 0) to (line 40, col 38)
+--------------------------------
+41 >[numberB, ...robotAInfo] = <Robot>[2, "trimmer", "trimming"];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (1433 to 1494)  SpanInfo: {"start":1433,"length":60}
+    >[numberB, ...robotAInfo] = <Robot>[2, "trimmer", "trimming"]
+    >:=> (line 41, col 0) to (line 41, col 60)
+--------------------------------
+42 >[...multiRobotAInfo] = multiRobotA;
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~          => Pos: (1495 to 1530)  SpanInfo: {"start":1495,"length":34}
+    >[...multiRobotAInfo] = multiRobotA
+    >:=> (line 42, col 0) to (line 42, col 34)
+--------------------------------
+43 >[...multiRobotAInfo] = getMultiRobotB();
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~     => Pos: (1531 to 1571)  SpanInfo: {"start":1531,"length":39}
+    >[...multiRobotAInfo] = getMultiRobotB()
+    >:=> (line 43, col 0) to (line 43, col 39)
+--------------------------------
+44 >[...multiRobotAInfo] = ["trimmer", ["trimming", "edging"]];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (1572 to 1631)  SpanInfo: {"start":1572,"length":58}
+    >[...multiRobotAInfo] = ["trimmer", ["trimming", "edging"]]
+    >:=> (line 44, col 0) to (line 44, col 58)
+--------------------------------
+45 >
+
+    ~                                             => Pos: (1632 to 1632)  SpanInfo: undefined
+--------------------------------
+46 >function getRobotB() {
+
+    ~~~~~~~~~~~~~~~~~~~~~~~                       => Pos: (1633 to 1655)  SpanInfo: {"start":1660,"length":13}
+    >return robotB
+    >:=> (line 47, col 4) to (line 47, col 17)
+--------------------------------
+47 >    return robotB;
+
+    ~~~~~~~~~~~~~~~~~~~                           => Pos: (1656 to 1674)  SpanInfo: {"start":1660,"length":13}
+    >return robotB
+    >:=> (line 47, col 4) to (line 47, col 17)
+--------------------------------
+48 >}
+
+    ~~                                            => Pos: (1675 to 1676)  SpanInfo: {"start":1675,"length":1}
+    >}
+    >:=> (line 48, col 0) to (line 48, col 1)
+--------------------------------
+49 >
+
+    ~                                             => Pos: (1677 to 1677)  SpanInfo: undefined
+--------------------------------
+50 >function getMultiRobotB() {
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~                  => Pos: (1678 to 1705)  SpanInfo: {"start":1710,"length":18}
+    >return multiRobotB
+    >:=> (line 51, col 4) to (line 51, col 22)
+--------------------------------
+51 >    return multiRobotB;
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~                      => Pos: (1706 to 1729)  SpanInfo: {"start":1710,"length":18}
+    >return multiRobotB
+    >:=> (line 51, col 4) to (line 51, col 22)
+--------------------------------
+52 >}
+    ~                                             => Pos: (1730 to 1730)  SpanInfo: {"start":1730,"length":1}
+    >}
+    >:=> (line 52, col 0) to (line 52, col 1)
\ No newline at end of file
diff --git a/tests/baselines/reference/bpSpanDestructuringAssignmentStatementArrayBindingPatternDefaultValues.baseline b/tests/baselines/reference/bpSpanDestructuringAssignmentStatementArrayBindingPatternDefaultValues.baseline
new file mode 100644
index 00000000000..e5d777f1a1c
--- /dev/null
+++ b/tests/baselines/reference/bpSpanDestructuringAssignmentStatementArrayBindingPatternDefaultValues.baseline
@@ -0,0 +1,265 @@
+
+1  >declare var console: {
+
+    ~~~~~~~~~~~~~~~~~~~~~~~                       => Pos: (0 to 22)  SpanInfo: undefined
+--------------------------------
+2  >    log(msg: any): void;
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~                     => Pos: (23 to 47)  SpanInfo: undefined
+--------------------------------
+3  >}
+
+    ~~                                            => Pos: (48 to 49)  SpanInfo: undefined
+--------------------------------
+4  >type Robot = [number, string, string];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~       => Pos: (50 to 88)  SpanInfo: undefined
+--------------------------------
+5  >type MultiSkilledRobot = [string, string[]];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ => Pos: (89 to 133)  SpanInfo: undefined
+--------------------------------
+6  >
+
+    ~                                             => Pos: (134 to 134)  SpanInfo: undefined
+--------------------------------
+7  >var robotA: Robot = [1, "mower", "mowing"];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  => Pos: (135 to 178)  SpanInfo: {"start":135,"length":42}
+    >var robotA: Robot = [1, "mower", "mowing"]
+    >:=> (line 7, col 0) to (line 7, col 42)
+--------------------------------
+8  >var robotB: Robot = [2, "trimmer", "trimming"];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (179 to 226)  SpanInfo: {"start":179,"length":46}
+    >var robotB: Robot = [2, "trimmer", "trimming"]
+    >:=> (line 8, col 0) to (line 8, col 46)
+--------------------------------
+9  >var multiRobotA: MultiSkilledRobot = ["mower", ["mowing", ""]];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (227 to 290)  SpanInfo: {"start":227,"length":62}
+    >var multiRobotA: MultiSkilledRobot = ["mower", ["mowing", ""]]
+    >:=> (line 9, col 0) to (line 9, col 62)
+--------------------------------
+10 >var multiRobotB: MultiSkilledRobot = ["trimmer", ["trimming", "edging"]];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (291 to 364)  SpanInfo: {"start":291,"length":72}
+    >var multiRobotB: MultiSkilledRobot = ["trimmer", ["trimming", "edging"]]
+    >:=> (line 10, col 0) to (line 10, col 72)
+--------------------------------
+11 >
+
+    ~                                             => Pos: (365 to 365)  SpanInfo: undefined
+--------------------------------
+12 >let nameA: string, numberB: number, nameB: string, skillB: string;
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (366 to 432)  SpanInfo: undefined
+--------------------------------
+13 >let robotAInfo: (number | string)[];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         => Pos: (433 to 469)  SpanInfo: undefined
+--------------------------------
+14 >
+
+    ~                                             => Pos: (470 to 470)  SpanInfo: undefined
+--------------------------------
+15 >let multiSkillB: string[], nameMB: string, primarySkillB: string, secondarySkillB: string;
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (471 to 561)  SpanInfo: undefined
+--------------------------------
+16 >let multiRobotAInfo: (string | string[])[];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  => Pos: (562 to 605)  SpanInfo: undefined
+--------------------------------
+17 >
+
+    ~                                             => Pos: (606 to 606)  SpanInfo: undefined
+--------------------------------
+18 >[, nameA = "helloNoName"] = robotA;
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~          => Pos: (607 to 642)  SpanInfo: {"start":607,"length":34}
+    >[, nameA = "helloNoName"] = robotA
+    >:=> (line 18, col 0) to (line 18, col 34)
+--------------------------------
+19 >[, nameB = "helloNoName"] = getRobotB();
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~     => Pos: (643 to 683)  SpanInfo: {"start":643,"length":39}
+    >[, nameB = "helloNoName"] = getRobotB()
+    >:=> (line 19, col 0) to (line 19, col 39)
+--------------------------------
+20 >[, nameB = "helloNoName"] = [2, "trimmer", "trimming"];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (684 to 739)  SpanInfo: {"start":684,"length":54}
+    >[, nameB = "helloNoName"] = [2, "trimmer", "trimming"]
+    >:=> (line 20, col 0) to (line 20, col 54)
+--------------------------------
+21 >[, multiSkillB = []] = multiRobotB;
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~          => Pos: (740 to 775)  SpanInfo: {"start":740,"length":34}
+    >[, multiSkillB = []] = multiRobotB
+    >:=> (line 21, col 0) to (line 21, col 34)
+--------------------------------
+22 >[, multiSkillB = []] = getMultiRobotB();
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~     => Pos: (776 to 816)  SpanInfo: {"start":776,"length":39}
+    >[, multiSkillB = []] = getMultiRobotB()
+    >:=> (line 22, col 0) to (line 22, col 39)
+--------------------------------
+23 >[, multiSkillB = []] = ["roomba", ["vaccum", "mopping"]];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (817 to 874)  SpanInfo: {"start":817,"length":56}
+    >[, multiSkillB = []] = ["roomba", ["vaccum", "mopping"]]
+    >:=> (line 23, col 0) to (line 23, col 56)
+--------------------------------
+24 >
+
+    ~                                             => Pos: (875 to 875)  SpanInfo: undefined
+--------------------------------
+25 >[numberB = -1] = robotB;
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~                     => Pos: (876 to 900)  SpanInfo: {"start":876,"length":23}
+    >[numberB = -1] = robotB
+    >:=> (line 25, col 0) to (line 25, col 23)
+--------------------------------
+26 >[numberB = -1] = getRobotB();
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                => Pos: (901 to 930)  SpanInfo: {"start":901,"length":28}
+    >[numberB = -1] = getRobotB()
+    >:=> (line 26, col 0) to (line 26, col 28)
+--------------------------------
+27 >[numberB = -1] = [2, "trimmer", "trimming"];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ => Pos: (931 to 975)  SpanInfo: {"start":931,"length":43}
+    >[numberB = -1] = [2, "trimmer", "trimming"]
+    >:=> (line 27, col 0) to (line 27, col 43)
+--------------------------------
+28 >[nameMB = "helloNoName"] = multiRobotB;
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~      => Pos: (976 to 1015)  SpanInfo: {"start":976,"length":38}
+    >[nameMB = "helloNoName"] = multiRobotB
+    >:=> (line 28, col 0) to (line 28, col 38)
+--------------------------------
+29 >[nameMB = "helloNoName"] = getMultiRobotB();
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ => Pos: (1016 to 1060)  SpanInfo: {"start":1016,"length":43}
+    >[nameMB = "helloNoName"] = getMultiRobotB()
+    >:=> (line 29, col 0) to (line 29, col 43)
+--------------------------------
+30 >[nameMB = "helloNoName"] = ["trimmer", ["trimming", "edging"]];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (1061 to 1124)  SpanInfo: {"start":1061,"length":62}
+    >[nameMB = "helloNoName"] = ["trimmer", ["trimming", "edging"]]
+    >:=> (line 30, col 0) to (line 30, col 62)
+--------------------------------
+31 >
+
+    ~                                             => Pos: (1125 to 1125)  SpanInfo: undefined
+--------------------------------
+32 >[numberB = -1, nameB = "helloNoName", skillB = "noSkill"] = robotB;
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (1126 to 1193)  SpanInfo: {"start":1126,"length":66}
+    >[numberB = -1, nameB = "helloNoName", skillB = "noSkill"] = robotB
+    >:=> (line 32, col 0) to (line 32, col 66)
+--------------------------------
+33 >[numberB = -1, nameB = "helloNoName", skillB = "noSkill"] = getRobotB();
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (1194 to 1266)  SpanInfo: {"start":1194,"length":71}
+    >[numberB = -1, nameB = "helloNoName", skillB = "noSkill"] = getRobotB()
+    >:=> (line 33, col 0) to (line 33, col 71)
+--------------------------------
+34 >[numberB = -1, nameB = "helloNoName", skillB = "noSkill"] = [2, "trimmer", "trimming"];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (1267 to 1354)  SpanInfo: {"start":1267,"length":86}
+    >[numberB = -1, nameB = "helloNoName", skillB = "noSkill"] = [2, "trimmer", "trimming"]
+    >:=> (line 34, col 0) to (line 34, col 86)
+--------------------------------
+35 >[nameMB = "helloNoName", [primarySkillB = "noSkill", secondarySkillB = "noSkill"] = []] = multiRobotB;
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (1355 to 1457)  SpanInfo: {"start":1355,"length":101}
+    >[nameMB = "helloNoName", [primarySkillB = "noSkill", secondarySkillB = "noSkill"] = []] = multiRobotB
+    >:=> (line 35, col 0) to (line 35, col 101)
+--------------------------------
+36 >[nameMB = "helloNoName", [primarySkillB = "noSkill", secondarySkillB = "noSkill"] = []] = getMultiRobotB();
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (1458 to 1565)  SpanInfo: {"start":1458,"length":106}
+    >[nameMB = "helloNoName", [primarySkillB = "noSkill", secondarySkillB = "noSkill"] = []] = getMultiRobotB()
+    >:=> (line 36, col 0) to (line 36, col 106)
+--------------------------------
+37 >[nameMB = "helloNoName", [primarySkillB = "noSkill", secondarySkillB = "noSkill"] = []] =
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (1566 to 1655)  SpanInfo: {"start":1566,"length":129}
+    >[nameMB = "helloNoName", [primarySkillB = "noSkill", secondarySkillB = "noSkill"] = []] =
+    >    ["trimmer", ["trimming", "edging"]]
+    >:=> (line 37, col 0) to (line 38, col 39)
+--------------------------------
+38 >    ["trimmer", ["trimming", "edging"]];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~     => Pos: (1656 to 1696)  SpanInfo: {"start":1566,"length":129}
+    >[nameMB = "helloNoName", [primarySkillB = "noSkill", secondarySkillB = "noSkill"] = []] =
+    >    ["trimmer", ["trimming", "edging"]]
+    >:=> (line 37, col 0) to (line 38, col 39)
+--------------------------------
+39 >
+
+    ~                                             => Pos: (1697 to 1697)  SpanInfo: undefined
+--------------------------------
+40 >[numberB = -1, ...robotAInfo] = robotB;
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~      => Pos: (1698 to 1737)  SpanInfo: {"start":1698,"length":38}
+    >[numberB = -1, ...robotAInfo] = robotB
+    >:=> (line 40, col 0) to (line 40, col 38)
+--------------------------------
+41 >[numberB = -1, ...robotAInfo] = getRobotB();
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ => Pos: (1738 to 1782)  SpanInfo: {"start":1738,"length":43}
+    >[numberB = -1, ...robotAInfo] = getRobotB()
+    >:=> (line 41, col 0) to (line 41, col 43)
+--------------------------------
+42 >[numberB = -1, ...robotAInfo] = <Robot>[2, "trimmer", "trimming"];
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=> Pos: (1783 to 1849)  SpanInfo: {"start":1783,"length":65}
+    >[numberB = -1, ...robotAInfo] = <Robot>[2, "trimmer", "trimming"]
+    >:=> (line 42, col 0) to (line 42, col 65)
+--------------------------------
+43 >
+
+    ~                                             => Pos: (1850 to 1850)  SpanInfo: undefined
+--------------------------------
+44 >function getRobotB() {
+
+    ~~~~~~~~~~~~~~~~~~~~~~~                       => Pos: (1851 to 1873)  SpanInfo: {"start":1878,"length":13}
+    >return robotB
+    >:=> (line 45, col 4) to (line 45, col 17)
+--------------------------------
+45 >    return robotB;
+
+    ~~~~~~~~~~~~~~~~~~~                           => Pos: (1874 to 1892)  SpanInfo: {"start":1878,"length":13}
+    >return robotB
+    >:=> (line 45, col 4) to (line 45, col 17)
+--------------------------------
+46 >}
+
+    ~~                                            => Pos: (1893 to 1894)  SpanInfo: {"start":1893,"length":1}
+    >}
+    >:=> (line 46, col 0) to (line 46, col 1)
+--------------------------------
+47 >
+
+    ~                                             => Pos: (1895 to 1895)  SpanInfo: undefined
+--------------------------------
+48 >function getMultiRobotB() {
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~                  => Pos: (1896 to 1923)  SpanInfo: {"start":1928,"length":18}
+    >return multiRobotB
+    >:=> (line 49, col 4) to (line 49, col 22)
+--------------------------------
+49 >    return multiRobotB;
+
+    ~~~~~~~~~~~~~~~~~~~~~~~~                      => Pos: (1924 to 1947)  SpanInfo: {"start":1928,"length":18}
+    >return multiRobotB
+    >:=> (line 49, col 4) to (line 49, col 22)
+--------------------------------
+50 >}
+    ~                                             => Pos: (1948 to 1948)  SpanInfo: {"start":1948,"length":1}
+    >}
+    >:=> (line 50, col 0) to (line 50, col 1)
\ No newline at end of file
diff --git a/tests/cases/fourslash/breakpointValidationDestructuringAssignmentStatementArrayBindingPattern.ts b/tests/cases/fourslash/breakpointValidationDestructuringAssignmentStatementArrayBindingPattern.ts
new file mode 100644
index 00000000000..5fe69b42f1a
--- /dev/null
+++ b/tests/cases/fourslash/breakpointValidationDestructuringAssignmentStatementArrayBindingPattern.ts
@@ -0,0 +1,55 @@
+/// <reference path='fourslash.ts' />
+////declare var console: {
+////    log(msg: any): void;
+////}
+////type Robot = [number, string, string];
+////type MultiSkilledRobot = [string, [string, string]];
+////
+////var robotA: Robot = [1, "mower", "mowing"];
+////var robotB: Robot = [2, "trimmer", "trimming"];
+////var multiRobotA: MultiSkilledRobot = ["mower", ["mowing", ""]];
+////var multiRobotB: MultiSkilledRobot = ["trimmer", ["trimming", "edging"]];
+////
+////let nameA: string, numberB: number, nameB: string, skillB: string;
+////let robotAInfo: (number | string)[];
+////
+////let multiSkillB: [string, string], nameMB: string, primarySkillB: string, secondarySkillB: string;
+////let multiRobotAInfo: (string | [string, string])[];
+////
+////[, nameA] = robotA;
+////[, nameB] = getRobotB();
+////[, nameB] = [2, "trimmer", "trimming"];
+////[, multiSkillB] = multiRobotB;
+////[, multiSkillB] = getMultiRobotB();
+////[, multiSkillB] = ["roomba", ["vaccum", "mopping"]];
+////
+////[numberB] = robotB;
+////[numberB] = getRobotB();
+////[numberB] = [2, "trimmer", "trimming"];
+////[nameMB] = multiRobotB;
+////[nameMB] = getMultiRobotB();
+////[nameMB] = ["trimmer", ["trimming", "edging"]];
+////
+////[numberB, nameB, skillB] = robotB;
+////[numberB, nameB, skillB] = getRobotB();
+////[numberB, nameB, skillB] = [2, "trimmer", "trimming"];
+////[nameMB, [primarySkillB, secondarySkillB]] = multiRobotB;
+////[nameMB, [primarySkillB, secondarySkillB]] = getMultiRobotB();
+////[nameMB, [primarySkillB, secondarySkillB]] = ["trimmer", ["trimming", "edging"]];
+////
+////[numberB, ...robotAInfo] = robotB;
+////[numberB, ...robotAInfo] = getRobotB();
+////[numberB, ...robotAInfo] = <Robot>[2, "trimmer", "trimming"];
+////[...multiRobotAInfo] = multiRobotA;
+////[...multiRobotAInfo] = getMultiRobotB();
+////[...multiRobotAInfo] = ["trimmer", ["trimming", "edging"]];
+////
+////function getRobotB() {
+////    return robotB;
+////}
+////
+////function getMultiRobotB() {
+////    return multiRobotB;
+////}
+
+verify.baselineCurrentFileBreakpointLocations();
\ No newline at end of file
diff --git a/tests/cases/fourslash/breakpointValidationDestructuringAssignmentStatementArrayBindingPatternDefaultValues.ts b/tests/cases/fourslash/breakpointValidationDestructuringAssignmentStatementArrayBindingPatternDefaultValues.ts
new file mode 100644
index 00000000000..354ec145aa4
--- /dev/null
+++ b/tests/cases/fourslash/breakpointValidationDestructuringAssignmentStatementArrayBindingPatternDefaultValues.ts
@@ -0,0 +1,53 @@
+/// <reference path='fourslash.ts' />
+////declare var console: {
+////    log(msg: any): void;
+////}
+////type Robot = [number, string, string];
+////type MultiSkilledRobot = [string, string[]];
+////
+////var robotA: Robot = [1, "mower", "mowing"];
+////var robotB: Robot = [2, "trimmer", "trimming"];
+////var multiRobotA: MultiSkilledRobot = ["mower", ["mowing", ""]];
+////var multiRobotB: MultiSkilledRobot = ["trimmer", ["trimming", "edging"]];
+////
+////let nameA: string, numberB: number, nameB: string, skillB: string;
+////let robotAInfo: (number | string)[];
+////
+////let multiSkillB: string[], nameMB: string, primarySkillB: string, secondarySkillB: string;
+////let multiRobotAInfo: (string | string[])[];
+////
+////[, nameA = "helloNoName"] = robotA;
+////[, nameB = "helloNoName"] = getRobotB();
+////[, nameB = "helloNoName"] = [2, "trimmer", "trimming"];
+////[, multiSkillB = []] = multiRobotB;
+////[, multiSkillB = []] = getMultiRobotB();
+////[, multiSkillB = []] = ["roomba", ["vaccum", "mopping"]];
+////
+////[numberB = -1] = robotB;
+////[numberB = -1] = getRobotB();
+////[numberB = -1] = [2, "trimmer", "trimming"];
+////[nameMB = "helloNoName"] = multiRobotB;
+////[nameMB = "helloNoName"] = getMultiRobotB();
+////[nameMB = "helloNoName"] = ["trimmer", ["trimming", "edging"]];
+////
+////[numberB = -1, nameB = "helloNoName", skillB = "noSkill"] = robotB;
+////[numberB = -1, nameB = "helloNoName", skillB = "noSkill"] = getRobotB();
+////[numberB = -1, nameB = "helloNoName", skillB = "noSkill"] = [2, "trimmer", "trimming"];
+////[nameMB = "helloNoName", [primarySkillB = "noSkill", secondarySkillB = "noSkill"] = []] = multiRobotB;
+////[nameMB = "helloNoName", [primarySkillB = "noSkill", secondarySkillB = "noSkill"] = []] = getMultiRobotB();
+////[nameMB = "helloNoName", [primarySkillB = "noSkill", secondarySkillB = "noSkill"] = []] =
+////    ["trimmer", ["trimming", "edging"]];
+////
+////[numberB = -1, ...robotAInfo] = robotB;
+////[numberB = -1, ...robotAInfo] = getRobotB();
+////[numberB = -1, ...robotAInfo] = <Robot>[2, "trimmer", "trimming"];
+////
+////function getRobotB() {
+////    return robotB;
+////}
+////
+////function getMultiRobotB() {
+////    return multiRobotB;
+////}
+
+verify.baselineCurrentFileBreakpointLocations();
\ No newline at end of file