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Bug: [prefer-nullish-coalescing] faulty detection of conditional tests withignoreConditionalTests: true #10153

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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
@kirkwaiblinger

Description

@kirkwaiblinger

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.

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link

Repro Code

declareconsta:string|null;declareconstb:string|null;declarefunctionf(x:unknown):unknown;// correctly reportsf(a||b);// should but doesn't reportif(f(a||b)){}

ESLint Config

module.exports={"rules":{"@typescript-eslint/prefer-nullish-coalescing":["warn",{"ignoreConditionalTests":true}]}}

tsconfig

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

Expected Result

I expect thatif (f(a || b)) {} should report, sincea || b is being used as a function argument, not the test of anif statement.

Actual Result

it doesn't report

Additional Info

Just popping this up as a standalone issue for visibility/tracking. It will likely be addressed in#9924 (comment)

cc@developer-bandi

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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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