rust/tests/ui/hygiene/cross-crate-codegen-attrs.rs
2024-02-16 20:02:50 +00:00

13 lines
372 B
Rust

// Make sure that macro expanded codegen attributes work across crates.
// We used to gensym the identifiers in attributes, which stopped dependent
// crates from seeing them, resulting in linker errors in cases like this one.
//@ run-pass
//@ aux-build:codegen-attrs.rs
extern crate codegen_attrs;
fn main() {
assert_eq!(codegen_attrs::rust_function_name(), 2);
}