This message is still a bit jargon-y, I think Rust's error message in this case is pretty nice:

error: unterminated double quote string
 --> src/main.rs:2:19
  |
2 |       let message = "Hello world
  |  ___________________^
3 | |     println!(message);
4 | | }
  | |_^

This message is still a bit jargon-y, I think Rust's error message in this case is pretty nice:

That definitely looks more simpler to those who unfamiliar with parser jargon. I'm not sure if we should still use EOF/EOL when needed or not though.

as a data point my (non-cs) students always get confused by the EOF and EOL abbreviation. PyPy's message is:
end of file (EOF) while scanning triple-quoted string literal

we actually don't use EOF/EOL anymore, just "unterminated string literal"

ah great (sorry, hadn't read the diff yet, just saw the earlier comment)

@isidentical: Status check is done, and it's a success ✅ .