Bug Report

🔎 Search Terms

autocomplete, regression

🕗 Version & Regression Information

• This changed between versions 5.0.4 and 5.1.3

⏯ Playground Link

Playground link with relevant code

💻 Code

function fn<T extends ('value1' | 'value2' | 'value3')[]>(...values: T): T { return values; }

const value1 = fn('');
const value2 = fn('value1', '');

🙁 Actual behavior

It should autocomplete inside both '' (empty string) places with value1|value2|value3 possible values, however it shows incorrect (kind of randomly gathered) options. For eg.:

🙂 Expected behavior

It should show only value1 / value2 / value3 options (as it does correctly with 5.0.4 and before), like this:

This issue could be related to (#53555) and (#52726) but I think my case is more basic, and appeared only in the latest (5.1.3) version of TS. (couldn't test if versions between 5.1.0 and 5.1.3 were affected or not, I could test only 5.1.3).