Cannot set raw theme to none

[Coekjan]

Description

The document says raw.theme can be none or str, but when I compile the following code:

#set raw(theme: none)

it emits the error:

error: expected string, found none

Reproduction URL

No response

Operating system

No response

Typst version

• I am using the latest version of Typst

[Coekjan]

It seems because parse_theme always wants to parse the arg into EcoString: https://github.com/typst/typst/blob/v0.11.1/crates/typst/src/text/raw.rs#L820

[Enivex]

Curiously, the default is none, so how is it working at all?

[Coekjan]

Curiously, the default is none, so how is it working at all?

I think it is because the bug is at argument parsing. The none behavior will work if the arg is parsed successfully.