linter: no-unused-vars false positives when variable and type have same name

[EYHN]

What version of Oxlint are you using?

0.15.5

What command did you run?

oxlint

What does your .oxlint.json config file look like?

without config file

What happened?

with typescript file:

// bad.ts
const a = {
  hello: "world",
};

export type a = typeof a;

it shows error when i run oxlint

  × eslint(no-unused-vars): Type alias 'a' is declared but never used. Unused type aliases should start with a '_'.
   ╭─[src\bad.ts:1:7]
 1 │ const a = {
   ·       ┬
   ·       ╰── 'a' is declared here
 2 │   hello: "world",
   ╰────
  help: Consider removing this declaration.

But when I rewrite type a to type b

// good.ts
const a = {
  hello: "world",
};

export type b = typeof a;

no error will show

Found 0 warnings and 0 errors.

It seems that oxlint cannot correctly handle the situation where the variable and type with the same name. but this code can pass in eslint. so I think it's a bug