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Closed as not planned
Closed as not planned
Description
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
Repro Code
typeAction<T>={category:T}functionmyFunc<T=number>(actions:Action<T>[]){constarrayArray=[actions]arrayArray.sort((a,b)=>{constaItem=a[0]constbItem=b[0]// This line produces://// 2362: The left-hand side of an arithmetic operation must be of type 'any',// 'number', 'bigint' or an enum type.//// return aItem.category - bItem.categoryreturn(aItem.categoryasany)-(bItem.categoryasany)})}
ESLint Config
module.exports={"rules":{"@typescript-eslint/no-unnecessary-type-assertion":"error"}}
tsconfig
{"compilerOptions": {"strictNullChecks":true }}Expected Result
There should be no linting errors, since theas any type assertions are necessary.
Actual Result
Theas any type assertions are reported as unnecessary.
Additional Info
No response
Versions
| package | version |
|---|---|
@typescript-eslint/eslint-plugin | 5.33.1 |
@typescript-eslint/parser | 5.33.1 |
TypeScript | 4.7.4 |
ESLint | 8.15.0 |
node | web |