TypeError: Cannot read property 'kind' of undefined in 'Object.isUnionTypeNode' during 'getCodeFixes'

[typescript-bot]

This issue comes from crash dumps in telemetry. We've tried to de-duplicate issues on a best-effort basis, comparing the sequence of methods called and the command requested while ignoring line numbers.
TypeScript version prefix: 3.6.3
VSCode version: 1.38.1
Command requested: getCodeFixes
Hitting sessions: 113
Five line hash: 8b86a8f231babfb0816588a5e3bcb425
Stack:

    at isUnionTypeNode (tsserver.js:14063:21)
    at addUndefinedType (tsserver.js:120758:28)
    at <anonymous> (tsserver.js:120752:92)
    at ChangeTracker.with (tsserver.js:114831:17)
    at getActionForAddMissingUndefinedType (tsserver.js:120752:60)
    at getCodeActions (tsserver.js:120707:21)
    at <anonymous> (tsserver.js:115852:121)
    at flatMap (tsserver.js:583:25)
    at getFixes (tsserver.js:115852:23)
    at <anonymous> (tsserver.js:125866:35)
    at flatMap (tsserver.js:583:25)
    at getCodeFixesAtPosition (tsserver.js:125864:23)
    at unknown (suppressed.js)
    at unknown (suppressed.js)
    at Session.getCodeFixes (tsserver.js:135063:64)
    at _a.<computed> (tsserver.js:133850:61)
    at <anonymous> (tsserver.js:135256:88)
    at Session.executeWithRequestId (tsserver.js:135247:28)
    at Session.executeCommand (tsserver.js:135256:33)
    at Session.onMessage (tsserver.js:135279:35)
    at <anonymous> (tsserver.js:136594:27)
    at unknown (suppressed.js)
    at unknown (suppressed.js)
    at unknown (suppressed.js)
    at unknown (suppressed.js)
    at unknown (suppressed.js)
    at unknown (suppressed.js)
    at unknown (suppressed.js)
    at unknown (suppressed.js)
    at unknown (suppressed.js)

[typescript-bot]

This issue reproduced in the following context:
TypeScript version prefix: 3.7.2
VSCode version: 1.33.1
Command requested: getCodeFixes
Hitting sessions: 110
Five line hash: 8cc5c700c939f34d711cd5fcee835767
Stack:

TypeError: Cannot read property 'kind' of undefined
    at Object.isUnionTypeNode (tsserver.js:15070:21)
    at addUndefinedType (tsserver.js:125734:28)
    at unknown (tsserver.js:125728:92)
    at Function.ChangeTracker.with (tsserver.js:119320:17)
    at getActionForAddMissingUndefinedType (tsserver.js:125728:60)
    at Object.getCodeActions (tsserver.js:125683:21)
    at unknown (tsserver.js:120361:121)
    at Object.flatMap (tsserver.js:468:25)
    at Object.getFixes (tsserver.js:120361:23)
    at unknown (tsserver.js:131044:35)
    at Object.flatMap (tsserver.js:468:25)
    at Object.getCodeFixesAtPosition (tsserver.js:131042:23)
    at suppressed_frame()
    at suppressed_frame()
    at IOSession.Session.getCodeFixes (tsserver.js:140677:64)
    at Session.handlers.ts.createMapFromTemplate._a.(anonymous function) (tsserver.js:139462:61)
    at unknown (tsserver.js:140870:88)
    at IOSession.Session.executeWithRequestId (tsserver.js:140861:28)
    at IOSession.Session.executeCommand (tsserver.js:140870:33)
    at IOSession.Session.onMessage (tsserver.js:140893:35)
    at Interface.<anonymous> (tsserver.js:142208:27)
    at suppressed_frame()
    at suppressed_frame()
    at suppressed_frame()
    at suppressed_frame()
    at suppressed_frame()
    at suppressed_frame()
    at suppressed_frame()
    at suppressed_frame()
    at suppressed_frame()

[typescript-bot]

This issue reproduced in the following context:
TypeScript version prefix: 3.7.5
VSCode version: 1.42.0-insider
Command requested: getCodeFixes
Hitting sessions: 114
Five line hash: 8cc5c700c939f34d711cd5fcee835767
Stack:

TypeError: Cannot read property 'kind' of undefined
    at Object.isUnionTypeNode (tsserver.js:15077:21)
    at addUndefinedType (tsserver.js:125804:28)
    at unknown (tsserver.js:125798:92)
    at Function.ChangeTracker.with (tsserver.js:119390:17)
    at getActionForAddMissingUndefinedType (tsserver.js:125798:60)
    at Object.getCodeActions (tsserver.js:125753:21)
    at unknown (tsserver.js:120431:121)
    at Object.flatMap (tsserver.js:468:25)
    at Object.getFixes (tsserver.js:120431:23)
    at unknown (tsserver.js:131114:35)
    at Object.flatMap (tsserver.js:468:25)
    at Proxy.getCodeFixesAtPosition (tsserver.js:131112:23)
    at IOSession.Session.getCodeFixes (tsserver.js:140767:64)
    at Session.handlers.ts.createMapFromTemplate._a.<computed> (tsserver.js:139552:61)
    at unknown (tsserver.js:140960:88)
    at IOSession.Session.executeWithRequestId (tsserver.js:140951:28)
    at IOSession.Session.executeCommand (tsserver.js:140960:33)
    at IOSession.Session.onMessage (tsserver.js:140983:35)
    at Interface.<anonymous> (tsserver.js:142298:27)
    at suppressed_frame()
    at suppressed_frame()
    at suppressed_frame()
    at suppressed_frame()
    at suppressed_frame()
    at suppressed_frame()
    at suppressed_frame()
    at suppressed_frame()
    at suppressed_frame()

[typescript-bot]

This issue reproduced in the following context:
TypeScript version prefix: 3.8.3
VSCode version: 1.42.1
Command requested: getCodeFixes
Hitting sessions: 103
Five line hash: 8cc5c700c939f34d711cd5fcee835767
Stack:

TypeError: Cannot read property 'kind' of undefined
    at Object.isUnionTypeNode (tsserver.js:10951:21)
    at addUndefinedType (tsserver.js:130142:28)
    at unknown (tsserver.js:130136:92)
    at Function.ChangeTracker.with (tsserver.js:123413:17)
    at getActionForAddMissingUndefinedType (tsserver.js:130136:60)
    at Object.getCodeActions (tsserver.js:130091:21)
    at unknown (tsserver.js:124540:77)
    at Object.flatMap (tsserver.js:465:25)
    at Object.getFixes (tsserver.js:124540:23)
    at unknown (tsserver.js:135666:35)
    at Object.flatMap (tsserver.js:465:25)
    at Proxy.getCodeFixesAtPosition (tsserver.js:135664:23)
    at IOSession.Session.getCodeFixes (tsserver.js:145753:64)
    at Session.handlers.ts.createMapFromTemplate._a.<computed> (tsserver.js:144510:61)
    at unknown (tsserver.js:146003:88)
    at IOSession.Session.executeWithRequestId (tsserver.js:145994:28)
    at IOSession.Session.executeCommand (tsserver.js:146003:33)
    at IOSession.Session.onMessage (tsserver.js:146027:35)
    at Interface.<anonymous> (tsserver.js:147342:27)
    at suppressed_frame()
    at suppressed_frame()
    at suppressed_frame()
    at suppressed_frame()
    at suppressed_frame()
    at suppressed_frame()
    at suppressed_frame()
    at suppressed_frame()
    at suppressed_frame()

[typescript-bot]

Revised stack format and updated hash.

[typescript-bot]

This issue reproduced in the following context:
TypeScript version prefix: 3.9.7
VSCode version: 1.47.2
Command requested: getCodeFixes
Hitting sessions: 113
Five line hash: 8b86a8f231babfb0816588a5e3bcb425
Stack:

    at isUnionTypeNode (tsserver.js:11257:21)
    at addUndefinedType (tsserver.js:133662:28)
    at <anonymous> (tsserver.js:133656:92)
    at ChangeTracker.with (tsserver.js:126223:17)
    at getActionForAddMissingUndefinedType (tsserver.js:133656:60)
    at getCodeActions (tsserver.js:133611:21)
    at <anonymous> (tsserver.js:127394:77)
    at flatMap (tsserver.js:465:25)
    at getFixes (tsserver.js:127394:23)
    at <anonymous> (tsserver.js:139206:35)
    at flatMap (tsserver.js:465:25)
    at getCodeFixesAtPosition (tsserver.js:139204:23)
    at Session.getCodeFixes (tsserver.js:149305:64)
    at _a.<computed> (tsserver.js:148042:61)
    at <anonymous> (tsserver.js:149555:88)
    at Session.executeWithRequestId (tsserver.js:149546:28)
    at Session.executeCommand (tsserver.js:149555:33)
    at Session.onMessage (tsserver.js:149579:35)
    at <anonymous> (tsserver.js:150895:27)
    at unknown (suppressed.js:203:13)
    at unknown (suppressed.js:316:10)
    at unknown (suppressed.js:461:12)
    at unknown (suppressed.js:172:10)
    at unknown (suppressed.js:203:13)
    at unknown (suppressed.js:295:12)
    at unknown (suppressed.js:276:11)
    at unknown (suppressed.js:210:10)
    at unknown (suppressed.js:166:17)

[typescript-bot]

This issue reproduced in the following context:
TypeScript version prefix: 4.0.2
VSCode version: 1.48.2
Command requested: getCodeFixes
Hitting sessions: 157
Five line hash: 8b86a8f231babfb0816588a5e3bcb425
Stack:

    at isUnionTypeNode (tsserver.js:25462:21)
    at addUndefinedType (tsserver.js:137400:28)
    at <anonymous> (tsserver.js:137394:92)
    at ChangeTracker.with (tsserver.js:129418:17)
    at getActionForAddMissingUndefinedType (tsserver.js:137394:60)
    at getCodeActions (tsserver.js:137349:21)
    at <anonymous> (tsserver.js:130591:77)
    at flatMap (tsserver.js:513:25)
    at getFixes (tsserver.js:130591:23)
    at <anonymous> (tsserver.js:143788:35)
    at flatMap (tsserver.js:513:25)
    at getCodeFixesAtPosition (tsserver.js:143786:23)
    at unknown (suppressed.js:170:34)
    at unknown (suppressed.js:77:25)
    at Session.getCodeFixes (tsserver.js:154654:64)
    at _a.<computed> (tsserver.js:153331:61)
    at <anonymous> (tsserver.js:154953:88)
    at Session.executeWithRequestId (tsserver.js:154944:28)
    at Session.executeCommand (tsserver.js:154953:33)
    at Session.onMessage (tsserver.js:154977:35)
    at <anonymous> (tsserver.js:157193:27)
    at unknown (suppressed.js:203:13)
    at unknown (suppressed.js:316:10)
    at unknown (suppressed.js:461:12)
    at unknown (suppressed.js:172:10)
    at unknown (suppressed.js:203:13)
    at unknown (suppressed.js:295:12)
    at unknown (suppressed.js:276:11)
    at unknown (suppressed.js:210:10)
    at unknown (suppressed.js:166:17)

[typescript-bot]

This issue reproduced in the following context:
TypeScript version prefix: 4.0.3
VSCode version: 1.49.2
Command requested: getCodeFixes
Hitting sessions: 104
Five line hash: 8b86a8f231babfb0816588a5e3bcb425
Stack:

    at isUnionTypeNode (tsserver.js:25469:21)
    at addUndefinedType (tsserver.js:137408:28)
    at <anonymous> (tsserver.js:137402:92)
    at ChangeTracker.with (tsserver.js:129425:17)
    at getActionForAddMissingUndefinedType (tsserver.js:137402:60)
    at getCodeActions (tsserver.js:137357:21)
    at <anonymous> (tsserver.js:130599:77)
    at flatMap (tsserver.js:513:25)
    at getFixes (tsserver.js:130599:23)
    at <anonymous> (tsserver.js:143796:35)
    at flatMap (tsserver.js:513:25)
    at getCodeFixesAtPosition (tsserver.js:143794:23)
    at Session.getCodeFixes (tsserver.js:154662:64)
    at _a.<computed> (tsserver.js:153339:61)
    at <anonymous> (tsserver.js:154962:88)
    at Session.executeWithRequestId (tsserver.js:154953:28)
    at Session.executeCommand (tsserver.js:154962:33)
    at Session.onMessage (tsserver.js:154986:35)
    at <anonymous> (tsserver.js:157202:27)
    at unknown (suppressed.js:223:5)
    at unknown (suppressed.js:315:10)
    at unknown (suppressed.js:460:12)
    at unknown (suppressed.js:172:10)
    at unknown (suppressed.js:223:5)
    at unknown (suppressed.js:309:12)
    at unknown (suppressed.js:290:11)
    at unknown (suppressed.js:224:10)
    at unknown (suppressed.js:181:23)

[typescript-bot]

This issue reproduced in the following context:
TypeScript version prefix: 4.1.2
VSCode version: 1.51.1
Command requested: getCodeFixes
Hitting sessions: 154
Five line hash: 8b86a8f231babfb0816588a5e3bcb425
Stack:

    at isUnionTypeNode (tsserver.js:26277:21)
    at addUndefinedType (tsserver.js:140513:28)
    at <anonymous> (tsserver.js:140507:92)
    at ChangeTracker.with (tsserver.js:132349:17)
    at getActionForAddMissingUndefinedType (tsserver.js:140507:60)
    at getCodeActions (tsserver.js:140462:21)
    at <anonymous> (tsserver.js:133528:77)
    at flatMap (tsserver.js:513:25)
    at getFixes (tsserver.js:133528:23)
    at <anonymous> (tsserver.js:147037:35)
    at flatMap (tsserver.js:513:25)
    at getCodeFixesAtPosition (tsserver.js:147035:23)
    at Session.getCodeFixes (tsserver.js:157976:64)
    at _a.<computed> (tsserver.js:156653:61)
    at <anonymous> (tsserver.js:158276:88)
    at Session.executeWithRequestId (tsserver.js:158267:28)
    at Session.executeCommand (tsserver.js:158276:33)
    at Session.onMessage (tsserver.js:158300:35)
    at <anonymous> (tsserver.js:160510:27)
    at unknown (suppressed.js:223:5)
    at unknown (suppressed.js:315:10)
    at unknown (suppressed.js:460:12)
    at unknown (suppressed.js:172:10)
    at unknown (suppressed.js:223:5)
    at unknown (suppressed.js:309:12)
    at unknown (suppressed.js:290:11)
    at unknown (suppressed.js:224:10)
    at unknown (suppressed.js:181:23)

[typescript-bot]

This issue reproduced in the following context:
TypeScript version prefix: 4.1.3
VSCode version: 1.52.1
Command requested: getCodeFixes
Hitting sessions: 108
Five line hash: 8b86a8f231babfb0816588a5e3bcb425
Stack:

    at isUnionTypeNode (tsserver.js:26277:21)
    at addUndefinedType (tsserver.js:140515:28)
    at <anonymous> (tsserver.js:140509:92)
    at ChangeTracker.with (tsserver.js:132351:17)
    at getActionForAddMissingUndefinedType (tsserver.js:140509:60)
    at getCodeActions (tsserver.js:140464:21)
    at <anonymous> (tsserver.js:133530:77)
    at flatMap (tsserver.js:513:25)
    at getFixes (tsserver.js:133530:23)
    at <anonymous> (tsserver.js:147039:35)
    at flatMap (tsserver.js:513:25)
    at getCodeFixesAtPosition (tsserver.js:147037:23)
    at unknown (suppressed.js:130:84)
    at unknown (suppressed.js:71:67)
    at unknown (suppressed.js:159:26)
    at Session.getCodeFixes (tsserver.js:157982:64)
    at _a.<computed> (tsserver.js:156659:61)
    at <anonymous> (tsserver.js:158282:88)
    at Session.executeWithRequestId (tsserver.js:158273:28)
    at Session.executeCommand (tsserver.js:158282:33)
    at Session.onMessage (tsserver.js:158306:35)
    at <anonymous> (tsserver.js:160516:27)
    at unknown (suppressed.js:223:5)
    at unknown (suppressed.js:315:10)
    at unknown (suppressed.js:460:12)
    at unknown (suppressed.js:172:10)
    at unknown (suppressed.js:223:5)
    at unknown (suppressed.js:309:12)
    at unknown (suppressed.js:290:11)
    at unknown (suppressed.js:224:10)
    at unknown (suppressed.js:181:23)

[typescript-bot]

This issue reproduced in the following context:
TypeScript version prefix: 4.1.5
VSCode version: 1.53.2
Command requested: getCodeFixes
Hitting sessions: 1823
Five line hash: 8b86a8f231babfb0816588a5e3bcb425
Stack:

    at isUnionTypeNode (tsserver.js:26277:21)
    at addUndefinedType (tsserver.js:140515:28)
    at <anonymous> (tsserver.js:140509:92)
    at ChangeTracker.with (tsserver.js:132351:17)
    at getActionForAddMissingUndefinedType (tsserver.js:140509:60)
    at getCodeActions (tsserver.js:140464:21)
    at <anonymous> (tsserver.js:133530:77)
    at flatMap (tsserver.js:513:25)
    at getFixes (tsserver.js:133530:23)
    at <anonymous> (tsserver.js:147039:35)
    at flatMap (tsserver.js:513:25)
    at getCodeFixesAtPosition (tsserver.js:147037:23)
    at Session.getCodeFixes (tsserver.js:157986:64)
    at _a.<computed> (tsserver.js:156663:61)
    at <anonymous> (tsserver.js:158286:88)
    at Session.executeWithRequestId (tsserver.js:158277:28)
    at Session.executeCommand (tsserver.js:158286:33)
    at Session.onMessage (tsserver.js:158310:35)
    at <anonymous> (tsserver.js:160520:27)
    at unknown (suppressed.js:315:20)
    at unknown (suppressed.js:329:10)
    at unknown (suppressed.js:474:12)
    at unknown (suppressed.js:186:10)
    at unknown (suppressed.js:315:20)
    at unknown (suppressed.js:295:12)
    at unknown (suppressed.js:271:9)
    at unknown (suppressed.js:212:10)
    at unknown (suppressed.js:186:23)

[typescript-bot]

This issue reproduced in the following context:
TypeScript version prefix: 4.2.3
VSCode version: 1.54.2
Command requested: getCodeFixes
Hitting sessions: 2247
Five line hash: 8b86a8f231babfb0816588a5e3bcb425
Stack:

    at isUnionTypeNode (tsserver.js:26632:21)
    at addUndefinedType (tsserver.js:142691:28)
    at <anonymous> (tsserver.js:142685:92)
    at ChangeTracker.with (tsserver.js:134317:17)
    at getActionForAddMissingUndefinedType (tsserver.js:142685:60)
    at getCodeActions (tsserver.js:142640:21)
    at <anonymous> (tsserver.js:135491:77)
    at flatMap (tsserver.js:515:25)
    at getFixes (tsserver.js:135491:23)
    at <anonymous> (tsserver.js:149557:35)
    at flatMap (tsserver.js:515:25)
    at getCodeFixesAtPosition (tsserver.js:149555:23)
    at Session.getCodeFixes (tsserver.js:160663:64)
    at _a.<computed> (tsserver.js:159335:61)
    at <anonymous> (tsserver.js:160963:88)
    at Session.executeWithRequestId (tsserver.js:160954:28)
    at Session.executeCommand (tsserver.js:160963:33)
    at Session.onMessage (tsserver.js:160989:35)
    at <anonymous> (tsserver.js:163650:31)
    at unknown (suppressed.js:315:20)
    at unknown (suppressed.js:329:10)
    at unknown (suppressed.js:474:12)
    at unknown (suppressed.js:186:10)
    at unknown (suppressed.js:315:20)
    at unknown (suppressed.js:295:12)
    at unknown (suppressed.js:271:9)
    at unknown (suppressed.js:212:10)
    at unknown (suppressed.js:186:23)

[typescript-bot]

This issue reproduced in the following context:
TypeScript version prefix: 4.2.4
VSCode version: 1.56.0-insider
Command requested: getCodeFixes
Hitting sessions: 174
Five line hash: 8b86a8f231babfb0816588a5e3bcb425
Stack:

    at isUnionTypeNode (tsserver.js:26632:21)
    at addUndefinedType (tsserver.js:142693:28)
    at <anonymous> (tsserver.js:142687:92)
    at ChangeTracker.with (tsserver.js:134319:17)
    at getActionForAddMissingUndefinedType (tsserver.js:142687:60)
    at getCodeActions (tsserver.js:142642:21)
    at <anonymous> (tsserver.js:135493:77)
    at flatMap (tsserver.js:515:25)
    at getFixes (tsserver.js:135493:23)
    at <anonymous> (tsserver.js:149557:35)
    at flatMap (tsserver.js:515:25)
    at getCodeFixesAtPosition (tsserver.js:149555:23)
    at Session.getCodeFixes (tsserver.js:160663:64)
    at _a.<computed> (tsserver.js:159335:61)
    at <anonymous> (tsserver.js:160963:88)
    at Session.executeWithRequestId (tsserver.js:160954:28)
    at Session.executeCommand (tsserver.js:160963:33)
    at Session.onMessage (tsserver.js:160989:35)
    at <anonymous> (tsserver.js:163650:31)
    at unknown (suppressed.js:315:20)
    at unknown (suppressed.js:337:10)
    at unknown (suppressed.js:482:12)
    at unknown (suppressed.js:194:10)
    at unknown (suppressed.js:315:20)
    at unknown (suppressed.js:309:12)
    at unknown (suppressed.js:284:9)
    at unknown (suppressed.js:223:10)
    at unknown (suppressed.js:188:23)