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Merged
vados-cosmonic merged 1 commit into from
Jul 29, 2026
Merged

docs(language-support/rust): update wit-bindgen syntax and resource t… #363

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4 changes: 3 additions & 1 deletion component-model/src/language-support/importing-and-reusing-components/rust.md
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Original file line number Diff line number Diff line change
Expand Up @@ -56,7 +56,9 @@ To invoke the imported `add` interface from the `calculate` implementation:
// (but usable) imports (e.g. the add).
mod bindings {
use super::Component;
wit_bindgen::generate!();
wit_bindgen::generate!({
generate_all
});
export!(Component);
}

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5 changes: 2 additions & 3 deletions component-model/src/language-support/using-wit-resources/rust.md
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Expand Up @@ -62,7 +62,7 @@ To implement the calculator in Rust:
export!(Component);
}

use bindings::exports::docs::rpn::types::{GuestEngine, Operation};
use bindings::exports::docs::rpn::types::{Guest, GuestEngine, Operation};

impl GuestEngine for CalcEngine {
fn new() -> Self {
Expand Down Expand Up @@ -101,11 +101,10 @@ To implement the calculator in Rust:

struct Component;

impl bindings::Guest for Component {
impl Guest for Component {
type Engine = CalcEngine;
}

bindings::export!(Component);
```

This completes the implementation of the calculator `engine` resource. Run `cargo build --target=wasm32-wasip2` to create a component `.wasm` file.
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