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

38 lines
602 B
Rust

//@ run-pass
//@ aux-build:proc_macro_def.rs
//@ ignore-cross-compile
extern crate proc_macro_def;
use proc_macro_def::{attr_tru, attr_identity, identity, ret_tru, tru};
#[attr_tru]
fn f1() -> bool {
return false;
}
#[attr_identity]
fn f2() -> bool {
return identity!(true);
}
fn f3() -> identity!(bool) {
ret_tru!();
}
fn f4(x: bool) -> bool {
match x {
identity!(true) => false,
identity!(false) => true,
}
}
fn main() {
assert!(f1());
assert!(f2());
assert!(tru!());
assert!(f3());
assert!(identity!(5 == 5));
assert!(f4(false));
}