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feat: add #[diagnostic::on_unimplemented] to IntoResponse and IntoResponseParts (#3723)

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This commit is contained in:
Dihan Nahdi
2026-05-05 14:19:09 +02:00
committed by David Pedersen
parent db96597f47
commit 7bf2f675ef
16 changed files with 115 additions and 50 deletions
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axum-macros/tests/debug_handler/fail/json_not_deserialize.stderr
+12 -3
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@@ -2,8 +2,13 @@ error[E0277]: the trait bound `Struct: serde::Deserialize<'de>` is not satisfied
--> tests/debug_handler/fail/json_not_deserialize.rs:7:24
|
7 | async fn handler(_foo: Json<Struct>) {}
| ^^^^^^^^^^^^ the trait `for<'de> serde_core::de::Deserialize<'de>` is not implemented for `Struct`, which is required by `Json<Struct>: FromRequest<()>`
| ^^^^^^^^^^^^ unsatisfied trait bound
|
help: the trait `for<'de> serde_core::de::Deserialize<'de>` is not implemented for `Struct`
--> tests/debug_handler/fail/json_not_deserialize.rs:4:1
|
4 | struct Struct {}
| ^^^^^^^^^^^^^
= note: for local types consider adding `#[derive(serde::Deserialize)]` to your `Struct` type
= note: for types from other crates check whether the crate offers a `serde` feature flag
= help: the following other types implement trait `serde_core::de::Deserialize<'de>`:
@@ -18,7 +23,6 @@ error[E0277]: the trait bound `Struct: serde::Deserialize<'de>` is not satisfied
and $N others
= note: required for `Struct` to implement `serde_core::de::DeserializeOwned`
= note: required for `Json<Struct>` to implement `FromRequest<()>`
= help: see issue #48214
help: add `#![feature(trivial_bounds)]` to the crate attributes to enable
|
1 + #![feature(trivial_bounds)]
@@ -28,8 +32,13 @@ error[E0277]: the trait bound `Struct: serde::Deserialize<'de>` is not satisfied
--> tests/debug_handler/fail/json_not_deserialize.rs:7:24
|
7 | async fn handler(_foo: Json<Struct>) {}
| ^^^^^^^^^^^^ the trait `for<'de> serde_core::de::Deserialize<'de>` is not implemented for `Struct`, which is required by `Json<Struct>: FromRequest<()>`
| ^^^^^^^^^^^^ unsatisfied trait bound
|
help: the trait `for<'de> serde_core::de::Deserialize<'de>` is not implemented for `Struct`
--> tests/debug_handler/fail/json_not_deserialize.rs:4:1
|
4 | struct Struct {}
| ^^^^^^^^^^^^^
= note: for local types consider adding `#[derive(serde::Deserialize)]` to your `Struct` type
= note: for types from other crates check whether the crate offers a `serde` feature flag
= help: the following other types implement trait `serde_core::de::Deserialize<'de>`: