diff options
Diffstat (limited to 'tests')
3 files changed, 43 insertions, 0 deletions
diff --git a/tests/ui/rust-2024/unsafe-attributes/auxiliary/safe_attr.rs b/tests/ui/rust-2024/unsafe-attributes/auxiliary/safe_attr.rs new file mode 100644 index 00000000000..161b71b9737 --- /dev/null +++ b/tests/ui/rust-2024/unsafe-attributes/auxiliary/safe_attr.rs @@ -0,0 +1,7 @@ +extern crate proc_macro; +use proc_macro::TokenStream; + +#[proc_macro_attribute] +pub fn safe(_attr: TokenStream, item: TokenStream) -> TokenStream { + item +} diff --git a/tests/ui/rust-2024/unsafe-attributes/safe-proc-macro-attribute.rs b/tests/ui/rust-2024/unsafe-attributes/safe-proc-macro-attribute.rs new file mode 100644 index 00000000000..56b7001bdbf --- /dev/null +++ b/tests/ui/rust-2024/unsafe-attributes/safe-proc-macro-attribute.rs @@ -0,0 +1,22 @@ +//! Anti-regression test for `#[safe]` proc-macro attribute. + +//@ revisions: unknown_attr proc_macro_attr +//@[proc_macro_attr] proc-macro: safe_attr.rs +//@[proc_macro_attr] check-pass + +#![warn(unsafe_attr_outside_unsafe)] + +#[cfg(proc_macro_attr)] +extern crate safe_attr; +#[cfg(proc_macro_attr)] +use safe_attr::safe; + +#[safe] +//[unknown_attr]~^ ERROR cannot find attribute `safe` in this scope +fn foo() {} + +#[safe(no_mangle)] +//[unknown_attr]~^ ERROR cannot find attribute `safe` in this scope +fn bar() {} + +fn main() {} diff --git a/tests/ui/rust-2024/unsafe-attributes/safe-proc-macro-attribute.unknown_attr.stderr b/tests/ui/rust-2024/unsafe-attributes/safe-proc-macro-attribute.unknown_attr.stderr new file mode 100644 index 00000000000..93c6d75e52f --- /dev/null +++ b/tests/ui/rust-2024/unsafe-attributes/safe-proc-macro-attribute.unknown_attr.stderr @@ -0,0 +1,14 @@ +error: cannot find attribute `safe` in this scope + --> $DIR/safe-proc-macro-attribute.rs:18:3 + | +LL | #[safe(no_mangle)] + | ^^^^ + +error: cannot find attribute `safe` in this scope + --> $DIR/safe-proc-macro-attribute.rs:14:3 + | +LL | #[safe] + | ^^^^ + +error: aborting due to 2 previous errors + |