Skip to content

Error: Debug Failure. False expression. at Object.first #38408

@minestarks

Description

@minestarks

Repo Name: https://github.com/nylas/nylas-mail.git

Revision: e16cb1982e944ae7edb69b1abef1436dd16b442d

TypeScript Version: 4.0.0-dev.20200507

Commands:

{"response":[],"responseRequired":true}
{"command":"definition-full","arguments":{"position":7100,"file":"D:/local/Temp/fuzzerWorkingDir/nylas-mail/packages/client-app/build/tasks/docs-render-task.js"},"type":"request","seq":42}
{"response":[],"responseRequired":true}
{"command":"quickinfo-full","arguments":{"position":3,"file":"D:/local/Temp/fuzzerWorkingDir/nylas-mail/packages/client-app/build/tasks/docs-render-task.js"},"type":"request","seq":42}
{"responseRequired":true}
{"command":"quickinfo-full","arguments":{"position":7100,"file":"D:/local/Temp/fuzzerWorkingDir/nylas-mail/packages/client-app/build/tasks/docs-render-task.js"},"type":"request","seq":42}
{"response":{"kind":"var","kindModifiers":"","textSpan":{"start":7091,"length":9},"displayParts":[{"text":"var","kind":"keyword"},{"text":" ","kind":"space"},{"text":"undefined","kind":"propertyName"}],"documentation":[]},"responseRequired":true}
{"command":"references-full","arguments":{"position":3,"file":"D:/local/Temp/fuzzerWorkingDir/nylas-mail/packages/client-app/build/tasks/docs-render-task.js"},"type":"request","seq":42}
{"response":[{"definition":{"containerKind":"","containerName":"","fileName":"D:/local/Temp/fuzzerWorkingDir/nylas-mail/packages/client-app/build/tasks/docs-render-task.js","kind":"const","name":"const path: any","textSpan":{"start":6,"length":4},"displayParts":[{"text":"const","kind":"keyword"},{"text":" ","kind":"space"},{"text":"path","kind":"localName"},{"text":":","kind":"punctuation"},{"text":" ","kind":"space"},{"text":"any","kind":"keyword"}],"contextSpan":{"start":0,"length":29}},"references":[{"textSpan":{"start":6,"length":4},"fileName":"D:/local/Temp/fuzzerWorkingDir/nylas-mail/packages/client-app/build/tasks/docs-render-task.js","contextSpan":{"start":0,"length":29},"isWriteAccess":true,"isDefinition":true},{"textSpan":{"start":1322,"length":4},"fileName":"D:/local/Temp/fuzzerWorkingDir/nylas-mail/packages/client-app/build/tasks/docs-render-task.js","isWriteAccess":false,"isDefinition":false},{"textSpan":{"start":2577,"length":4},"fileName":"D:/local/Temp/fuzzerWorkingDir/nylas-mail/packages/client-app/build/tasks/docs-render-task.js","isWriteAccess":false,"isDefinition":false},{"textSpan":{"start":3981,"length":4},"fileName":"D:/local/Temp/fuzzerWorkingDir/nylas-mail/packages/client-app/build/tasks/docs-render-task.js","isWriteAccess":false,"isDefinition":false},{"textSpan":{"start":4157,"length":4},"fileName":"D:/local/Temp/fuzzerWorkingDir/nylas-mail/packages/client-app/build/tasks/docs-render-task.js","isWriteAccess":false,"isDefinition":false},{"textSpan":{"start":6012,"length":4},"fileName":"D:/local/Temp/fuzzerWorkingDir/nylas-mail/packages/client-app/build/tasks/docs-render-task.js","isWriteAccess":false,"isDefinition":false},{"textSpan":{"start":6651,"length":4},"fileName":"D:/local/Temp/fuzzerWorkingDir/nylas-mail/packages/client-app/build/tasks/docs-render-task.js","isWriteAccess":false,"isDefinition":false}]}],"responseRequired":true}
{"command":"references-full","arguments":{"position":7100,"file":"D:/local/Temp/fuzzerWorkingDir/nylas-mail/packages/client-app/build/tasks/docs-render-task.js"},"type":"request","seq":42}
(Showing last 10 of 45 commands)

Code (packages\client-app\build\tasks\docs-render-task.js):

  
  function __guard__(value, transform) {
    return (typeof value !== 'undefined' && value !== null) ? transform(value) : undefined;
//                                                                                        ^
  }
  

Hash: 501532cb5a8efbfb07926374dce5b001
Stack trace:

Error: Debug Failure. False expression.
    at Object.first (D:\home\site\wwwroot\node_modules\typescript\lib\tsserverlibrary.js:1173:18)
    at D:\home\site\wwwroot\node_modules\typescript\lib\tsserverlibrary.js:116426:68
    at definitionToReferencedSymbolDefinitionInfo (D:\home\site\wwwroot\node_modules\typescript\lib\tsserverlibrary.js:116459:15)
    at D:\home\site\wwwroot\node_modules\typescript\lib\tsserverlibrary.js:116348:113
    at Object.runWithCancellationToken (D:\home\site\wwwroot\node_modules\typescript\lib\tsserverlibrary.js:35406:28)
    at D:\home\site\wwwroot\node_modules\typescript\lib\tsserverlibrary.js:116348:41
    at Object.mapDefined (D:\home\site\wwwroot\node_modules\typescript\lib\tsserverlibrary.js:712:30)
    at Object.findReferencedSymbols (D:\home\site\wwwroot\node_modules\typescript\lib\tsserverlibrary.js:116344:85)
    at Object.findReferences (D:\home\site\wwwroot\node_modules\typescript\lib\tsserverlibrary.js:139821:41)
    at D:\home\site\wwwroot\node_modules\typescript\lib\tsserverlibrary.js:148010:68

Originally posted by @typescript-bot in https://github.com/microsoft/tsserverfuzzer/issues/225#issuecomment-625423202

Metadata

Metadata

Assignees

Labels

BugA bug in TypeScriptFix AvailableA PR has been opened for this issue

Type

No type

Projects

No projects

Relationships

None yet

Development

No branches or pull requests

Issue actions