eval() + export default named function changes exported function name

[JSerFeng]

Describe the bug

swc changes symbol Foo to Foo1

but references still use original symbol Foo

Input code

eval('')
export default function Foo() {
}

Foo()

Config

{
  "jsc": {
    "parser": {
      "syntax": "typescript",
      "tsx": true,
      "decorators": true
    },

    "target": "es2022",
    "transform": {
      "decoratorMetadata": true,
      "react": {
        "refresh": true,
        "development": true
      }
    },
    "externalHelpers": true,
    "loose": false,
    "minify": {
      "compress": false,
      "mangle": false
    }
  },
  "module": {
    "type": "es6"
  },
  "minify": false,
  "isModule": "unknown"
}

Playground link (or link to the minimal reproduction)

https://play.swc.rs/?version=1.6.6&code=H4sIAAAAAAAAA0stS8zRUFfX5EqtKMgvKlFISU1LLM0pUUgrzUsuyczPU3DLz9fQVKjmquXiAjMB8lv%2BRDEAAAA%3D&config=H4sIAAAAAAAAA1WQMQ6DMAxFd06BPDNUDB16gi4cwgKDaEMS2UYtQty9AUIKW%2Fz%2F93%2BK5yzP4SU1PPI5PMPgkYU4zUGRySp%2BgwI6eZKae69QHK7KaimPlKSGaseojiU6m7EU2U5Q5I507SMpb2UZu0AZrbSOhzM8dVWk2KDiBbbEVfoqsUXzJOMpYaNpnBMKUotGDm3obd9OZ1DtBs8kcg2uUbSdSfs7NotoGFwzbma83nqh%2FWd3%2BIcOWCqGXqpjE0b7tu5jIVt%2BiIOM6I4BAAA%3D

SWC Info output

No response

Expected behavior

Should not change the exported original name

Actual behavior

No response

Version

1.6.6

Additional context

No response

[swc-bot]

This closed issue has been automatically locked because it had no new activity for a month. If you are running into a similar issue, please create a new issue with the steps to reproduce. Thank you.