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=5.8.2&fileType=.ts&code=MYGwhgzhAEBaD2ATAogJ1fVAeAKtAvNAK4B2A1ifAO4kB80A3gL4BQLALqgJ6MvTQB6AdAB0Ylk2jAw7YAAtoACgCmASl78AlgDMly6JpIR2YEsGXxdCFOkzqGfftDAhlqdipHt4AZU6GAc0VVVQBuR1YmIA&eslintrc=N4KABGBEBOCuA2BTAzpAXGUEKQAIBcBPABxQGNoBLY-AWhXkoDt8B6Jge1oCMBDZRLXxdk%2BKkwDm6MAG1w2HImjQO0SABp5CrAuyRKEztEQATAColEAOV4BbFNLm7dkAKLLVGrc6gAlRBKuAB7EXj56AKq%2BADJh4VBR0QDKiLzQZAAWAAppdqjeCgC6BWAAvt7FEOWlQA&tsconfig=N4KABGBEDGD2C2AHAlgGwKYCcDyiAuysAdgM6QBcYoEEkJemy0eAcgK6qoDCAFutAGsylBm3TgwAXxCSgA&tokens=false

Repro Code

classZodError<T=unknown>{}try{// ...}catch(e){if(einstanceofZodError){alert(e.toString());}}

ESLint Config

module.exports={"rules":{"@typescript-eslint/no-base-to-string":["error",{"ignoredTypeNames":["Error","RegExp","URL","URLSearchParams"]}]}}

tsconfig

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

Expected Result

The lint should be ignored due to theignoredTypeNames.

Actual Result

The lint is triggered:

'e' will use Object's default stringification format ('[object Object]') when stringified. 7:11 - 7:12

Additional Info

I got this error when upgradingzod from v3 to v4.