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Bug: no-misused-promises ignores conversion of Promise to void for generic higher-order-functions with fixed type parameter #8054

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accepting prsGo ahead, send a pull request that resolves this issuebugSomething isn't workinglocked due to agePlease open a new issue if you'd like to say more. See https://typescript-eslint.io/contributing.package: eslint-pluginIssues related to @typescript-eslint/eslint-plugin
@mx-bernhard

Description

@mx-bernhard

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=5.3.2&fileType=.ts&code=C4TwDgpgBAqgdgazgewO5wM4DECucDGUAvFABQB0lAhgE4DmGAXFHkmnANoC6AlMQHwtEKdAG4AUONCQoAJQjAcNTADVkASwAmxMnyKCAbhs0TxmiPgA2taPmSZgLDBADCVS5YBGVfAkbioKAAeABVcAmB1eygIAA9gCDhNDFhhdmw8fEFSADM4ZjDMyPs9QUKIqLhTcysbKDsHJ1d3Lx8EeUVldTg6NS1maQhkHKa3D29fII6lVWN%2BUxxnMdbfaa6evs1SUioMEAJdASgAbygAXx4eUSgAehv65BoaC2BJRebxtqmFGYxN-h2ewOpFKJ3OV1u9wwAAtkDhLNpPNBnmBHgltLsoKgIB5xEA&eslintrc=N4KABGBEBOCuA2BTAzpAXGUEKQAIBcBPABxQGNoBLY-AWhXkoDt8B6Jge1oFtLlZkiACa1i0Dr0GoMAbXDYciaOOiQANPIVYF2SGQAWiMgGtkANQ6UhAJUT5Y0JujD44iTdgC%2BHgLrzvnkA&tsconfig=&tokens=false

Repro Code

typeUnknownsFunc=(...args:unknown[])=>unknown;typeReturnsVoid=()=>void;declareconstuseCallback:<TFunctionextendsUnknownsFunc>(fn:TFunction)=>TFunction;declareconstuseCallbackReturningVoid:typeofuseCallback<ReturnsVoid>;useCallbackReturningVoid((async()=>{}));// correctuseCallback<ReturnsVoid>(async()=>{});// should be reported as well

ESLint Config

module.exports={"rules":{"@typescript-eslint/no-misused-promises":["error",{"checksVoidReturn":true}]}};

tsconfig

{}

Expected Result

Line 14 should be reported as well since it is the exact same effective type as line 12 because the generic type parameter has been provided in both cases, thus restricting the functions to void returning functions.

Actual Result

Line 14 is not reported.

Additional Info

As a workaround, we will be using restricted types similar totypeof useCallback<Fn> in our code base.

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    accepting prsGo ahead, send a pull request that resolves this issuebugSomething isn't workinglocked due to agePlease open a new issue if you'd like to say more. See https://typescript-eslint.io/contributing.package: eslint-pluginIssues related to @typescript-eslint/eslint-plugin

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