Unnecessary cases created in switch

[fhammerschmidt]

Moved from rescript-lang/rescript-lang.org#728

bobrovnikov commented on Oct 20, 2023

Playground: https://rescript-lang.org/try?version=v10.1.2&code=DYUwLgBAzg7glmAxgCwKIA8CGBbADqCAXggAo4A7XAVzAC4IKwBKIgPggG8AoCaeJZA0o1OPXhAD0EiOQD2YOIhAzZEAKwQQ6OFDBQIyEACcQAQjEAfCABY2NyxACMABjsuHjgExvPDgPp2zmIAvlzBQA

Notice how in ReScript I provided 3 specific cases + a default one, while the transpiled code contains much more.

[friedbyalice]

Is anyone working on this? I was taking a look on #6672

[fhammerschmidt]

Thanks!