rust/tests/ui/proc-macro/attr-cfg.rs
2024-02-16 20:02:50 +00:00

28 lines
354 B
Rust

//@ run-pass
//@ aux-build:attr-cfg.rs
//@ revisions: foo bar
extern crate attr_cfg;
use attr_cfg::attr_cfg;
#[attr_cfg]
fn outer() -> u8 {
#[cfg(foo)]
fn inner() -> u8 { 1 }
#[cfg(bar)]
fn inner() -> u8 { 2 }
inner()
}
#[cfg(foo)]
fn main() {
assert_eq!(outer(), 1);
}
#[cfg(bar)]
fn main() {
assert_eq!(outer(), 2);
}