No autocompletion on type arguments

[williamluke4]

Bug Report

🔎 Search Terms

• autocomplete type parameters
• type argument autocompletion

🕗 Version & Regression Information

• Occurs on both Nightly and Stable

⏯ Playground Link

Playground

Nightly Playground

💻 Code

type UserArgs = {
    select?: {
        id?: boolean
        email?: boolean
    },
    include?: {
        posts?: boolean 
        likes?: boolean
    }
}
type UserGetPayload<T extends UserArgs> = T

const test:UserGetPayload<{
    // No Autocompletion
    
}> = {}

🙁 Actual behavior

🙂 Expected behavior

It should provide autocompletion using the type UserArgs

Related Issues

• Autocomplete missing for Payload types prisma/prisma#4968

[DanielRosenwasser]

Hm - I think this may be a duplicate of #33302. @andrewbranch did we do some work in a related area a while back? I know we've done this for string literals.

[andrewbranch]

It reminds me of work we did on object literal (expression) member completions contextually typed by constrained type parameters, but this should be much easier to fix than that. It does look like an exact duplicate of #33302 to me.

[williamluke4]

Closing as it's a duplicate