bug

[gipsyh]

but it can be compiled...

#[macro_use]
extern crate rocket;

use rocket::response::Redirect;
use rocket::uri;
use std::{fs::File, path::Path};

#[get("/image/<file>")]
fn image(file: &str) -> File {
    let path = Path::new("images").join(file);
    File::open(path).unwrap()
}

#[get("/image")]
fn random_image() -> Redirect {
    Redirect::to(uri!(image("aaa")))
}

#[rocket::launch]
fn rocket() -> _ {
    rocket::build().mount("/", routes![image, random_image])
}

rust-analyzer 88a214f 2021-09-23 dev

[Veykril]

What exactly is the error being reported here?

[gipsyh]

What exactly is the error being reported here?

[bjorn3]

Which version of rocket are you using? 0.4 or 0.5-rc?

[gipsyh]

hich version of rocket are you using? 0.4 or 0.5-rc?

0.5-rc.1

[bjorn3]

Looks like this macro should be generated by the #[get] attribute: https://github.com/SergioBenitez/Rocket/blob/9177b20ff13a24807fdb3f22bcd869bb0df79cfb/core/codegen/src/attribute/route/mod.rs#L198-L228

Does adding "rust-analyzer.experimental.procAttrMacros": true to your vscode config file help? By default proc macro attributes are not expanded, so the macro uri!() expects won't be generated.

[gipsyh]

Does adding "rust-analyzer.experimental.procAttrMacros": true to your vscode config file help? By default proc macro attributes are not expanded, so the macro uri!() expects won't be generated.

it works 👍

[Veykril]

Note that the procAttrMacros setting is enabled by default with the last stable rust-analyzer.