TSC crashes during binding in UWP JS project

[uniqueiniquity]

TypeScript Version: 3.7.1-rc

Search Terms:
bindSpecialPropertyAssignment
Repro Instructions
In Visual Studio 2017:

1. Create a WinJS APP (Universal Windows) project.
2. Add a TypeScript JSON Configuration file in project.
3. Delete all code in "tsconfig.json" and add code below:
   {
   "compilerOptions": {
   "module": "commonjs",
   "allowJs": true,
   "outDir": "out",
   "jsx": "react"
   },
   "exclude": [
   "node_modules",
   "wwwroot",
   "out"
   ],
   "compileOnSave": true,
   "typingOptions": {
   "enableAutoDiscovery": true
   }
   }
4. Build project.

Expected behavior:
Build successful.
Actual behavior:
TSC crashes with the following stack:

1>    Unknown output:             throw e;
1>    Unknown output:             ^
1>    Unknown output:     at Object.cast (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsc.js:1309:25)
1>    Unknown output:     at bindSpecialPropertyAssignment (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsc.js:31379:53)
1>    Unknown output:     at bindWorker (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsc.js:30946:29)
1>    Unknown output:     at bind (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsc.js:30825:13)
1>    Unknown output:     at bindExpressionStatement (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsc.js:30033:13)
1>    Unknown output:     at bindChildrenWorker (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsc.js:29494:21)
1>    Unknown output:     at bindChildren (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsc.js:29415:17)
1>    Unknown output:     at bind (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsc.js:30836:21)
1>    Unknown output:     at C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsc.js:29421:94
1>    Unknown output:     at bindEach (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsc.js:29437:21)

[DanielRosenwasser]

Any chance you can provide the code that comes out of the box?

[uniqueiniquity]

It's also crashing the language service (as one would expect).
Will provide the code in a sec:

The JavaScript and TypeScript language service has been disabled due to an error. You may see reduced IntelliSense support for your project. Please try reloading your solution to reenable the language service.
Error processing request. Debug Failure. Invalid cast. The supplied value [object Object] did not pass the test 'isBindableStaticAccessExpression'.
Error: Debug Failure. Invalid cast. The supplied value [object Object] did not pass the test 'isBindableStaticAccessExpression'.
    at Object.cast (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:1333:25)
    at bindSpecialPropertyAssignment (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:31403:53)
    at bindWorker (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:30970:29)
    at bind (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:30849:13)
    at bindExpressionStatement (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:30057:13)
    at bindChildrenWorker (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29518:21)
    at bindChildren (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29439:17)
    at bind (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:30860:21)
    at C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29445:94
    at bindEach (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29461:21)
    at bindEachFunctionsFirst (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29445:13)
    at bindChildrenWorker (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29561:21)
    at bindChildren (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29439:17)
    at bind (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:30860:21)
    at visitNode (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:17572:24)
    at Object.forEachChild (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:17702:21)
    at bindEachChild (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29469:16)
    at bindChildrenWorker (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29564:21)
    at bindChildren (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29439:17)
    at bindContainer (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29385:17)
    at bind (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:30863:21)
    at C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29444:94
    at bindEach (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29461:21)
    at bindEachFunctionsFirst (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29444:13)
    at bindChildrenWorker (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29561:21)
    at bindChildren (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29439:17)
    at bind (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:30860:21)
    at visitNode (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:17572:24)
    at Object.forEachChild (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:17702:21)
    at bindEachChild (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29469:16)
    at bindChildrenWorker (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29564:21)
    at bindChildren (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29439:17)
    at bindContainer (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29385:17)
    at bind (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:30863:21)
    at C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29444:94
    at bindEach (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29461:21)
    at bindEachFunctionsFirst (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29444:13)
    at bindChildrenWorker (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29561:21)
    at bindChildren (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29439:17)
    at bind (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:30860:21)
    at visitNode (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:17572:24)
    at Object.forEachChild (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:17702:21)
    at bindEachChild (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29469:16)
    at bindChildrenWorker (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29564:21)
    at bindChildren (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29439:17)
    at bindContainer (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29385:17)
    at bind (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:30863:21)
    at bindEach (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29461:21)
    at visitNodes (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:17577:24)
    at Object.forEachChild (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:17765:21)
    at bindEachChild (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29469:16)
    at bindCallExpressionFlow (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:30314:21)
    at bindChildrenWorker (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29546:21)
    at bindChildren (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29439:17)
    at bind (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:30860:21)
    at visitNode (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:17572:24)
    at Object.forEachChild (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:17659:21)
    at bindEachChild (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29469:16)
    at bindChildrenWorker (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29564:21)
    at bindChildren (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29439:17)
    at bind (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:30860:21)
    at bindEach (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29461:21)
    at visitNodes (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:17577:24)
    at Object.forEachChild (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:17751:24)
    at bindEachChild (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29469:16)
    at bindChildrenWorker (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29564:21)
    at bindChildren (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29439:17)
    at bindContainer (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29420:17)
    at bind (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:30863:21)
    at bindEach (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29461:21)
    at visitNodes (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:17577:24)
    at Object.forEachChild (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:17765:21)
    at bindEachChild (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29469:16)
    at bindCallExpressionFlow (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:30314:21)
    at bindChildrenWorker (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29546:21)
    at bindChildren (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29439:17)
    at bind (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:30860:21)
    at bindExpressionStatement (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:30057:13)
    at bindChildrenWorker (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29518:21)
    at bindChildren (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29439:17)
    at bind (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:30860:21)
    at C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29445:94
    at bindEach (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29461:21)
    at bindEachFunctionsFirst (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29445:13)
    at bindChildrenWorker (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29561:21)
    at bindChildren (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29439:17)
    at bind (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:30860:21)
    at visitNode (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:17572:24)
    at Object.forEachChild (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:17702:21)
    at bindEachChild (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29469:16)
    at bindChildrenWorker (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29564:21)
    at bindChildren (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29439:17)
    at bindContainer (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29385:17)
    at bind (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:30863:21)
    at bindEach (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29461:21)
    at visitNodes (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:17577:24)
    at Object.forEachChild (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:17765:21)
    at bindEachChild (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29469:16)
    at bindCallExpressionFlow (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:30314:21)
    at bindChildrenWorker (C:\Program Files (x86)\Microsoft SDKs\TypeScript\3.7\tsserver.js:29546:21)

[uniqueiniquity]

Here's all the .js and .d.ts files included in the project when running with 3.6.
371crash.zip

[DanielRosenwasser]

Reduced repro in a JS file:

var indexMap = {};
indexMap[-1] = 0;

[minestarks]

@weswigham @RyanCavanaugh we're still getting hits from this in 3.7.3 in VS. https://devdiv.visualstudio.com/DevDiv/_queries/edit/1041219/?triage=true

[weswigham]

Hm, @DanielRosenwasser 's reduced repro is definitely fixed, and I'm not seeing an editor crash with the repro @uniqueiniquity linked anymore, at least not with the latest builds of master. Do we know more?

[minestarks]

Possibly. What kind of data might help? With bugs from telemetry, we don't have the source code available but we can look at patterns to help narrow down a repro. If you need to collect more context we can look into adding better error reporting for the next iteration. Just need to know what kind of information would help you investigate.