Misc. bug: Server Demo on Mac, safari return error

[DickyQi]

Name and Version

5478bbc

Operating systems

Mac

Which llama.cpp modules do you know to be affected?

llama-server

Problem description & steps to reproduce

1. build on MacBook Pro 16 inch 2019,
2. run server demo
3. open safari browser with localhost:8080
4. type 'hello'

First Bad Commit

browser popup error dialog with message: "TypeError:r is not async iterable"

Relevant log output

srv  update_slots: all slots are idle

[bakkot]

From a quick glance at the code I would guess this is because of these lines introduced in #10786 by @ngxson. That relies in ReadableStream being async iterable, which is not yet implemented in Safari.