Does auto-derived Getable only work on records and not Rust-originating structs?

[t184256]

Sorry if this is trivial, but I can't get a derived Getable to return from gluon to Rust. First experience with Rust and gluon, yadda yadda.

To get something that is sure to work and to be on the same page with @Marwes and @Laegluin, I have adapted the marshalling example to this: https://gist.github.com/t184256/3d969d4bf862d124ed1948dea9042466

I added

fn make_struct(s: String) -> Struct {
    Struct {string: s, int: 5, tuple: (0.1, 0.2)}
}

and tried to return the result of make_struct "Hello" to Rust. It fails with

thread 'main' panicked at 'Cannot find the field 'string'. Do the type definitions match?'

at <gluon_test::Struct as gluon_vm::api::Getable<'__vm>>::from_value

and I have no idea how to make the struct return to Rust land.

Meanwhile, returning a record with the required fields present is totally fine.

So, does auto-derived Getable::from_value only work on records and not proper Rust-originating instances of the structs in question? How can I return a struct that I already shoved into Gluon succesfully, unmodified? Could you guys write trivial examples as well and not dive into overcomplicated ones right away?

[Marwes]

Thanks for reporting, seems like you ran into a bug with the Pushable derive, fix in #593

[t184256]

Great, specifying

gluon = { git = "https://github.com/Marwes/gluon", branch = "issue_591" }
gluon_vm = { git = "https://github.com/Marwes/gluon", branch = "issue_591" }
gluon_codegen = { git = "https://github.com/Marwes/gluon", branch = "issue_591" }

really fixed the problem I was having. Thanks!