Error: Debug Failure. False expression: JsxText tokens should not be the first child of JsxElement | JsxSelfClosingElement in 'findRightmostChildNodeWithTokens' during 'quickinfo' #21815
Description
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: 2.7.1
VSCode Version 1.19.0
command requested: quickinfo
hitting sessions: 494
proportion of all sessions: 0.0018441574925431082
five line hash: aa0b19994104f0573fb850c0e70e08e6
stack
Error: Debug Failure. False expression: `JsxText` tokens should not be the first child of `JsxElement | JsxSelfClosingElement`
at findRightmostChildNodeWithTokens (tsserver.js:64703:30)
at find (tsserver.js:64695:33)
at findPrecedingToken (tsserver.js:64661:22)
at getTokenAtPositionWorker (tsserver.js:64624:41)
at getTouchingToken (tsserver.js:64596:16)
at Object.getTouchingPropertyName (tsserver.js:64592:16)
at Object.getQuickInfoAtPosition (tsserver.js:82890:27)
at IOSession.Session.getQuickInfoWorker (tsserver.js:89819:62)
at Session.handlers.ts.createMapFromTemplate._a.(anonymous function) (tsserver.js:88972:61)
at unknown (tsserver.js:90393:88)
at IOSession.Session.executeWithRequestId (tsserver.js:90384:28)
at IOSession.Session.executeCommand (tsserver.js:90393:33)
at IOSession.Session.onMessage (tsserver.js:90413:35)
at Interface.<anonymous> (tsserver.js:91614:27)
at emitOne (events.js:96:13)
at Interface.emit (events.js:191:7)
at Interface._onLine (readline.js:241:10)
at Interface._normalWrite (readline.js:384:12)
at Socket.ondata (readline.js:101:10)
at emitOne (events.js:96:13)
at Socket.emit (events.js:191:7)
at readableAddChunk (_stream_readable.js:178:18)
at Socket.Readable.push (_stream_readable.js:136:10)
at Pipe.onread (net.js:560:20)