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Add trait IntoResponseHeaders (#649)

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* Introduce IntoResponseHeaders trait

* Implement IntoResponseHeaders for HeaderMap

* Add impl IntoResponse for impl IntoResponseHeaders

… and update IntoResponse impls that use HeaderMap to be generic instead.

* Add impl IntoResponseHeaders for Headers

… and remove IntoResponse impls that use it.

* axum-debug: Fix grammar in docs

* Explain confusing error message in docs
This commit is contained in:
Jonas Platte
2022-01-23 18:01:52 +01:00
committed by David Pedersen
parent b1ef0be1a7
commit bf83f34617
6 changed files with 190 additions and 94 deletions
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axum-debug/tests/fail/wrong_return_type.stderr
+3 -2
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@@ -1,9 +1,10 @@
error[E0277]: the trait bound `bool: IntoResponse` is not satisfied
error[E0277]: the trait bound `bool: axum_core::response::IntoResponseHeaders` is not satisfied
--> tests/fail/wrong_return_type.rs:4:23
|
4 | async fn handler() -> bool {
| ^^^^ the trait `IntoResponse` is not implemented for `bool`
| ^^^^ the trait `axum_core::response::IntoResponseHeaders` is not implemented for `bool`
|
= note: required because of the requirements on the impl of `IntoResponse` for `bool`
note: required by a bound in `__axum_debug_check_handler_into_response::{closure#0}::check`
--> tests/fail/wrong_return_type.rs:4:23
|