Closed
Description
Repro
{
"rules": {
"@typescript-eslint/no-unnecessary-type-assertion": ["error"]
}
}export class A {
data?: unknown;
}
export async function test(): Promise<unknown> {
let a: A = new A();
return a.data!;
}Expected Result
no errors
Actual Result
This assertion is unnecessary since it does not change the type of the expression. eslint(@typescript-eslint/no-unnecessary-type-assertion)
Additional Info
Versions
| package | version |
|---|---|
@typescript-eslint/eslint-plugin |
2.3.3 |
@typescript-eslint/parser |
2.3.3 |
TypeScript |
3.6.3 |
ESLint |
6.5.1 |
node |
12.10.0 |
npm |
6.10.3 |