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add test for #[expect]ing unsafe_derive_deserialize

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Adding `#![feature(lint_reasons)]` to the top of the file
also changed the line numbers in the expected error output.
This commit is contained in:
Jakob Schwarz 2024-05-15 18:21:20 +02:00
parent fc2f7035c6
commit 1b6c91628e
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2 changed files with 15 additions and 4 deletions
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11
tests/ui/unsafe_derive_deserialize.rs
View file

@ -1,3 +1,4 @@
#![feature(lint_reasons)]
#![warn(clippy::unsafe_derive_deserialize)] #![warn(clippy::unsafe_derive_deserialize)]
#![allow(unused, clippy::missing_safety_doc)] #![allow(unused, clippy::missing_safety_doc)]
@ -71,4 +72,14 @@ impl G {
} }
} }
// Check that we honor the `expect` attribute on the ADT
#[expect(clippy::unsafe_derive_deserialize)]
#[derive(Deserialize)]
pub struct H;
impl H {
pub fn unsafe_block(&self) {
unsafe {}
}
}
fn main() {} fn main() {}

8
tests/ui/unsafe_derive_deserialize.stderr
View file

@ -1,5 +1,5 @@
error: you are deriving `serde::Deserialize` on a type that has methods using `unsafe` error: you are deriving `serde::Deserialize` on a type that has methods using `unsafe`
--> tests/ui/unsafe_derive_deserialize.rs:8:10 --> tests/ui/unsafe_derive_deserialize.rs:9:10
| |
LL | #[derive(Deserialize)] LL | #[derive(Deserialize)]
| ^^^^^^^^^^^ | ^^^^^^^^^^^
@ -10,7 +10,7 @@ LL | #[derive(Deserialize)]
= note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
error: you are deriving `serde::Deserialize` on a type that has methods using `unsafe` error: you are deriving `serde::Deserialize` on a type that has methods using `unsafe`
--> tests/ui/unsafe_derive_deserialize.rs:17:10 --> tests/ui/unsafe_derive_deserialize.rs:18:10
| |
LL | #[derive(Deserialize)] LL | #[derive(Deserialize)]
| ^^^^^^^^^^^ | ^^^^^^^^^^^
@ -19,7 +19,7 @@ LL | #[derive(Deserialize)]
= note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
error: you are deriving `serde::Deserialize` on a type that has methods using `unsafe` error: you are deriving `serde::Deserialize` on a type that has methods using `unsafe`
--> tests/ui/unsafe_derive_deserialize.rs:24:10 --> tests/ui/unsafe_derive_deserialize.rs:25:10
| |
LL | #[derive(Deserialize)] LL | #[derive(Deserialize)]
| ^^^^^^^^^^^ | ^^^^^^^^^^^
@ -28,7 +28,7 @@ LL | #[derive(Deserialize)]
= note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
error: you are deriving `serde::Deserialize` on a type that has methods using `unsafe` error: you are deriving `serde::Deserialize` on a type that has methods using `unsafe`
--> tests/ui/unsafe_derive_deserialize.rs:33:10 --> tests/ui/unsafe_derive_deserialize.rs:34:10
| |
LL | #[derive(Deserialize)] LL | #[derive(Deserialize)]
| ^^^^^^^^^^^ | ^^^^^^^^^^^