Identifiers can contain commas

[b0o]

Although strange, it's valid for variable/function names in nushell to contain commas:

def test,func [] {}
let test,var = ""

# even this is valid
let , = "hi"

[fdncred]

Indeed weird but it's valid in nushell.

[b0o]

Oh yeah, aliases too.

Commas are the only one I'm aware of because I happen to use some aliases with , (I use them for "bookmarks"). But it's possible that there are issues with other special chars that are allowed in nushell idents, I haven't checked.

[fdncred]

I'll add this issue to the new-nu-parser discussion

[blindFS]

I wonder what does [$test,var] eval to in that case.

[b0o]

Interesting