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Bug: @typescript-eslint/no-unused-vars mixes imported type and generic type param #10746

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accepting prsGo ahead, send a pull request that resolves this issuebugSomething isn't workingpackage: eslint-pluginIssues related to @typescript-eslint/eslint-plugin
@Dr-Nikson

Description

@Dr-Nikson

Before You File a Bug Report Please Confirm You Have Done The Following...

  • I have tried restarting my IDE and the issue persists.
  • I have updated to the latest version of the packages.
  • I havesearched for related issues and found none that matched my issue.
  • I haveread the FAQ and my problem is not listed.

Playground Link

https://typescript-eslint.io/play/#ts=5.6.2&fileType=.tsx&code=PTAEEMDoBcGcCgCmAPADgewE7VASwHbSKYBm4AxoqAGLrqgDeoAvvPCKAEYwK4C2GbKGgBPVFQBUEWKAAqoEpnR9QAIigArWKoDcbFIJzkANuFgyAQuEwAeWQD48A44j6JCM2ZFr0G8UKCwyogAsojQABboACYAFABu4MYArogAXHIAlIz%2BAaDk6PhBLpDG6ADmCUmpmXoBrKxAA&eslintrc=N4KABGBEBOCuA2BTAzpAXGYBfEWg&tsconfig=N4KABGBEDGD2C2AHAlgGwKYCcDyiAuysAdgM6QBcYoEEkJemy0eAcgK6qoDCAFutAGsylBm3TgwAXxCSgA&tokens=false

Repro Code

// a.tsexportinterfaceFoo{}// b.tsimporttype*asTfrom"a.js";// 'T' is defined but never used  @typescript-eslint/no-unused-varsexportclassBar<T>implementsT.Foo{someMethod(value:T){console.log(value);}}

ESLint Config

module.exports={parser:"@typescript-eslint/parser",rules:{"@typescript-eslint/<rule-name>":["error", ...<options>],},};

tsconfig

{"compilerOptions": {"strictNullChecks":true  }}

Expected Result

No errors expected

Actual Result

Error:

'T' is defined but never used  @typescript-eslint/no-unused-vars

Additional Info

This one works well:

// a.tsexportinterfaceFoo{}// b.tsimporttype*asTTfrom"a.js";exportclassBar<T>implementsTT.Foo{someMethod(value:T){console.log(value);}}

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