How to use Query with 0.7

[Esgrove]

Summary

Update my project to 0.7.1 and compile fails with:

error[E0107]: trait takes at most 2 generic arguments but 3 generic arguments were supplied
  --> src/routes.rs:73:31
   |
73 | pub async fn query_user(user: Query<UserQuery>) -> (StatusCode, Json<User>) {
   |                               ^^^^^ expected at most 2 generic arguments
   |
note: trait defined here, with at most 2 generic parameters: `S`, `M`
  --> /Users/akseli/.cargo/registry/src/index.crates.io-6f17d22bba15001f/axum-core-0.4.0/src/extract/mod.rs:79:11
   |
79 | pub trait FromRequest<S, M = private::ViaRequest>: Sized {
   |           ^^^^^^^^^^^ -  -----------------------
help: replace the generic bound with the associated type
   |
73 | pub async fn query_user(user: Rejection = Query<UserQuery>) -> (StatusCode, Json<User>) {
   |                               +++++++++++

For more information about this error, try `rustc --explain E0107`.

I tried checking the axum examples and documentation but could not figure this out, the examples seem to be using the same syntax 🤷🏻‍♂️

axum version

0.7.1

[jplatte]

Can you please share your Cargo.toml dependencies?

[Esgrove]

...
build = "build.rs"

[build-dependencies]
shadow-rs = "0.24.1"

[dependencies]
anyhow = "1.0.75"
axum = "0.7.1"
axum-macros = "0.3.8"
chrono = "0.4.31"
clap = { version = "4.4.8", features = ["derive"] }
serde = { version = "1.0.190", features = ["derive"] }
shadow-rs = "0.24.1"
tokio = { version = "1.33.0", features = ["full"] }
tracing = "0.1.40"
tracing-subscriber = { version = "0.3.17", features = ["env-filter"] }

[jplatte]

You are using an incompatible version of axum & axum-macros. It's recommended to not use axum-macros directly at all. You can use debug_handler as #[axum::debug_handler] by enabling axum's macros Cargo feature (at a slight hit to build parallelism):

axum = { version = "0.7.1", features = ["macros"]

Alternatively, upgrade axum-macros to 0.4.

[jplatte]

Where does the UserQuery type come from? What is its definition?

[Esgrove]

Sorry, I had tried some stuff that I did not remember to revert. Works now when using the correct type Query<UserQuery>. Thanks.