[Bug]: [TCGC] TypeError: Invalid value used as weak map key when calling getSdkLroServiceMethod

[MaryGao]

Describe the bug

JS dependency version - https://github.com/Azure/azure-sdk-for-js/blob/main/eng/emitter-package.json.

JS generation failed with TCGC error and here is the spec pr - Azure/azure-rest-api-specs#35728 and here is the spec - https://github.com/Azure/azure-rest-api-specs/blob/main/specification/healthdataaiservices/HealthDataAIServices.DeidServices/main.tsp.

× Running @azure-tools/typespec-ts...
Emitter "@azure-tools/typespec-ts" crashed! This is a bug.
Please file an issue at https://github.com/Azure/autorest.typescript/issues

TypeError: Invalid value used as weak map key
    at WeakMap.set (<anonymous>)
    at cacheVersion (file:///D:/Js-sdk-sync/uprepo/common/temp/node_modules/.pnpm/@typespec+versioning@0.71.0_@typespec+compiler@1.1.0/node_modules/@typespec/versioning/src/versioning.ts:106:16)
    at getVersions (file:///D:/Js-sdk-sync/uprepo/common/temp/node_modules/.pnpm/@typespec+versioning@0.71.0_@typespec+compiler@1.1.0/node_modules/@typespec/versioning/src/versioning.ts:159:14)
    at getAvailableApiVersions (file:///D:/Js-sdk-sync/uprepo/common/temp/node_modules/.pnpm/@azure-tools+typespec-client-generator-core@0.57.3_pillrqslu7t2kqp4xbactja574/node_modules/@azure-tools/typespec-client-generator-core/src/internal-utils.ts:260:5)
    at getSdkModelPropertyTypeBase (file:///D:/Js-sdk-sync/uprepo/common/temp/node_modules/.pnpm/@azure-tools+typespec-client-generator-core@0.57.3_pillrqslu7t2kqp4xbactja574/node_modules/@azure-tools/typespec-client-generator-core/src/types.ts:1226:23)
    at getSdkModelPropertyType (file:///D:/Js-sdk-sync/uprepo/common/temp/node_modules/.pnpm/@azure-tools+typespec-client-generator-core@0.57.3_pillrqslu7t2kqp4xbactja574/node_modules/@azure-tools/typespec-client-generator-core/src/types.ts:1377:35)
    at getSdkOperationReference (file:///D:/Js-sdk-sync/uprepo/common/temp/node_modules/.pnpm/@azure-tools+typespec-client-generator-core@0.57.3_pillrqslu7t2kqp4xbactja574/node_modules/@azure-tools/typespec-client-generator-core/src/methods.ts:633:35)
    at getStatusMonitorStep (file:///D:/Js-sdk-sync/uprepo/common/temp/node_modules/.pnpm/@azure-tools+typespec-client-generator-core@0.57.3_pillrqslu7t2kqp4xbactja574/node_modules/@azure-tools/typespec-client-generator-core/src/methods.ts:611:15)
    at getServiceMethodLroMetadata (file:///D:/Js-sdk-sync/uprepo/common/temp/node_modules/.pnpm/@azure-tools+typespec-client-generator-core@0.57.3_pillrqslu7t2kqp4xbactja574/node_modules/@azure-tools/typespec-client-generator-core/src/methods.ts:551:24)
    at getSdkLroServiceMethod (file:///D:/Js-sdk-sync/uprepo/common/temp/node_modules/.pnpm/@azure-tools+typespec-client-generator-core@0.57.3_pillrqslu7t2kqp4xbactja574/node_modules/@azure-tools/typespec-client-generator-core/src/methods.ts:495:20)

Reproduction

NA

Checklist

• Follow our Code of Conduct
• Check that this issue is about the Azure libraries for typespec. For bug in the typespec language or core libraries file it in the TypeSpec repo
• Check that there isn't already an issue that request the same bug to avoid creating a duplicate.
• The provided reproduction is a minimal reproducible example of the bug.

[MaryGao]

@iscai-msft I don't know how to reproduce this and not sure this is introduced by our recent change #2859. Could you triage this first to understand the impact scope?

[iscai-msft]

talked with @MaryGao offline. it's an issue partially from the spec and partially from getLrometadata in azure.core. For the spec, I would remove this line, Tim and I don't think status should be marked with @pollingOperationParameter. Potentially name can be decorated with this parameter.

The issue that's arising from typespec-azure-core is here, it should techincally have failed in tsp azure core, instead of allowing it to get to tcgc. But yeah, the root issue is the spec should be changed