rust/tests/ui/cfg/cfg-macros-foo.rs
2024-02-16 20:02:50 +00:00

27 lines
364 B
Rust

//@ run-pass
//@ compile-flags: --cfg foo
// check that cfg correctly chooses between the macro impls (see also
// cfg-macros-notfoo.rs)
#[cfg(foo)]
#[macro_use]
mod foo {
macro_rules! bar {
() => { true }
}
}
#[cfg(not(foo))]
#[macro_use]
mod foo {
macro_rules! bar {
() => { false }
}
}
pub fn main() {
assert!(bar!())
}