Return argument not colored properly if multiline

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Assessment

Difficulty
3/5
Estimated time
1-2 days
Newbie friendliness
45/100
Issue type
Bug
Clarity
Mostly clear
Activity status
Stale
Tech stack
typescript
Domain
tooling

Research direction

No source file or test is named. Start by reproducing the TypeScript grammar highlighting with the single-line and multiline generic calls shown in the issue; done when the unknown type is colored consistently in both forms.

Written by the indexing model from the issue text.

Description

Type: Bug

When putting this into a TypeScript file:

type MyType<T> = { func: T };

function AFunction<T>(arg: T): MyType<T> {
    return { func: arg };
}

const x = AFunction<(arg: string) => unknown>(() => {});
const y = AFunction<
    (arg: string) => unknown
>(() => {});

The first unknown is colored but the second unknown is not for some reason.

Originally posted by @PythonCoderAS in https://github.com/microsoft/vscode/issues/199861

Dominant language
TypeScript
Stars
471
Forks
149
PR merge metrics
No merged PRs in 30d

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