Object spread and Map

[bs85]

When spreading a Map, the resulting object is also considered a Map, allowing to call all the Map methods on it even though they aren't inherited.

const map: Map<number, string> = new Map();
const spread = { ...map };
spread.has(0)

// -> spread.has is not a function

Is this intended, and is there a compiler option that would result in an error here?

[AnyhowStep]

#28801

#9726

[typescript-bot]

This issue has been marked as a 'Duplicate' and has seen no recent activity. It has been automatically closed for house-keeping purposes.

[typescript-bot]

This issue has been marked as a 'Duplicate' and has seen no recent activity. It has been automatically closed for house-keeping purposes.