27 lines
385 B
Rust
27 lines
385 B
Rust
//@ run-pass
|
|
//@ compile-flags: --cfg foo --check-cfg=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!())
|
|
}
|