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use naked_asm! in feature-gate-naked_functions test

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Folkert 2024-08-04 17:19:08 +02:00 committed by Folkert de Vries
parent 47b42bef32
commit 1a9c1cbf36
2 changed files with 46 additions and 13 deletions
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9
tests/ui/feature-gates/feature-gate-naked_functions.rs
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@ -1,19 +1,22 @@
//@ needs-asm-support //@ needs-asm-support
use std::arch::asm; use std::arch::naked_asm;
//~^ ERROR use of unstable library feature 'naked_functions'
#[naked] #[naked]
//~^ the `#[naked]` attribute is an experimental feature //~^ the `#[naked]` attribute is an experimental feature
extern "C" fn naked() { extern "C" fn naked() {
naked_asm!("", options(noreturn)) naked_asm!("", options(noreturn))
//~^ ERROR: requires unsafe //~^ ERROR use of unstable library feature 'naked_functions'
//~| ERROR: requires unsafe
} }
#[naked] #[naked]
//~^ the `#[naked]` attribute is an experimental feature //~^ the `#[naked]` attribute is an experimental feature
extern "C" fn naked_2() -> isize { extern "C" fn naked_2() -> isize {
naked_asm!("", options(noreturn)) naked_asm!("", options(noreturn))
//~^ ERROR: requires unsafe //~^ ERROR use of unstable library feature 'naked_functions'
//~| ERROR: requires unsafe
} }
fn main() {} fn main() {}

50
tests/ui/feature-gates/feature-gate-naked_functions.stderr
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@ -1,5 +1,25 @@
error[E0658]: use of unstable library feature 'naked_functions'
--> $DIR/feature-gate-naked_functions.rs:9:5
|
LL | naked_asm!("", options(noreturn))
| ^^^^^^^^^
|
= note: see issue #90957 <https://github.com/rust-lang/rust/issues/90957> for more information
= help: add `#![feature(naked_functions)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0658]: use of unstable library feature 'naked_functions'
--> $DIR/feature-gate-naked_functions.rs:17:5
|
LL | naked_asm!("", options(noreturn))
| ^^^^^^^^^
|
= note: see issue #90957 <https://github.com/rust-lang/rust/issues/90957> for more information
= help: add `#![feature(naked_functions)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0658]: the `#[naked]` attribute is an experimental feature error[E0658]: the `#[naked]` attribute is an experimental feature
--> $DIR/feature-gate-naked_functions.rs:5:1 --> $DIR/feature-gate-naked_functions.rs:6:1
| |
LL | #[naked] LL | #[naked]
| ^^^^^^^^ | ^^^^^^^^
@ -9,7 +29,7 @@ LL | #[naked]
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0658]: the `#[naked]` attribute is an experimental feature error[E0658]: the `#[naked]` attribute is an experimental feature
--> $DIR/feature-gate-naked_functions.rs:12:1 --> $DIR/feature-gate-naked_functions.rs:14:1
| |
LL | #[naked] LL | #[naked]
| ^^^^^^^^ | ^^^^^^^^
@ -18,23 +38,33 @@ LL | #[naked]
= help: add `#![feature(naked_functions)]` to the crate attributes to enable = help: add `#![feature(naked_functions)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0133]: use of inline assembly is unsafe and requires unsafe function or block error[E0658]: use of unstable library feature 'naked_functions'
--> $DIR/feature-gate-naked_functions.rs:8:5 --> $DIR/feature-gate-naked_functions.rs:3:5
| |
LL | asm!("", options(noreturn)) LL | use std::arch::naked_asm;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of inline assembly | ^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #90957 <https://github.com/rust-lang/rust/issues/90957> for more information
= help: add `#![feature(naked_functions)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0133]: use of inline assembly is unsafe and requires unsafe function or block
--> $DIR/feature-gate-naked_functions.rs:9:5
|
LL | naked_asm!("", options(noreturn))
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of inline assembly
| |
= note: inline assembly is entirely unchecked and can cause undefined behavior = note: inline assembly is entirely unchecked and can cause undefined behavior
error[E0133]: use of inline assembly is unsafe and requires unsafe function or block error[E0133]: use of inline assembly is unsafe and requires unsafe function or block
--> $DIR/feature-gate-naked_functions.rs:15:5 --> $DIR/feature-gate-naked_functions.rs:17:5
| |
LL | asm!("", options(noreturn)) LL | naked_asm!("", options(noreturn))
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of inline assembly | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of inline assembly
| |
= note: inline assembly is entirely unchecked and can cause undefined behavior = note: inline assembly is entirely unchecked and can cause undefined behavior
error: aborting due to 4 previous errors error: aborting due to 7 previous errors
Some errors have detailed explanations: E0133, E0658. Some errors have detailed explanations: E0133, E0658.
For more information about an error, try `rustc --explain E0133`. For more information about an error, try `rustc --explain E0133`.