Invalid ES2023 target suggested

[gabritto]

🔎 Search Terms

es2023

🕗 Version & Regression Information

• This is the behavior in every version I tried

⏯ Playground Link

No response

💻 Code

// tsconfig.json
{
    "compilerOptions": {
        "target": |
    }
}

🙁 Actual behavior

We get completions for "target" that include "ES2023".
If we accept that, we get the following error:
"error TS6046: Argument for '--target' option must be: 'es5', 'es6', 'es2015', 'es2016', 'es2017', 'es2018', 'es2019', 'es2020', 'es2021', 'es2022', 'esnext'."

🙂 Expected behavior

No suggestion of "ES2023".

Additional information about the issue

[whzx5byb]

Duplicate of #56303?

[gabritto]

@rbuckton suggested we should add ES2023 so that we can include ES2023 as a lib if your target is ES2023, but @RyanCavanaugh said we shouldn't have it as a target, so I just wanted to double check.

If we do want to remove it, we need to remove it here.

[RyanCavanaugh]

I think I was wrong in that one and we should just have targets for every named spec version; even if in practice a few are identical syntaxwise for some stuff, it's way less confusing.