rust/tests/ui/feature-gates/feature-gate-ffi_const.stderr
Folkert de Vries f472cc8cd4
error on unsafe attributes in pre-2024 editions
the `no_mangle`, `link_section` and `export_name` attributes are exceptions, and can still be used without an unsafe in earlier editions
2025-04-13 01:22:59 +02:00

14 lines
556 B
Plaintext

error[E0658]: the `#[ffi_const]` attribute is an experimental feature
--> $DIR/feature-gate-ffi_const.rs:4:5
|
LL | #[unsafe(ffi_const)]
| ^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #58328 <https://github.com/rust-lang/rust/issues/58328> for more information
= help: add `#![feature(ffi_const)]` 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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date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: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0658`.