JSX element renaming issues

[tinganho]

I just noticed that renaming an JSX element doesn't rename the end tag. I also expect renaming an intrinsic element would be local, when in fact, it renames all elements of that type and even the interface member of JSX.IntrinsicElements. Renaming intrinsic elements is quite destructive for a project.

[RyanCavanaugh]

I just noticed that renaming an JSX element doesn't rename the end tag

Ouch, definitely a bug

I also expect renaming an intrinsic element would be local

I think the more likely fix is that we would disallow this the same way we disallow renaming things in lib.d.ts. Rename always means 'rename', not 'change to some other thing' -- switching a div to a span or what not should be a different operation.

[tinganho]

Rename always means 'rename', not 'change to some other thing

👍

@RyanCavanaugh I also find that go to definition in the end tag doesn't work.

[RyanCavanaugh]

#4096 should fix that as well