37 lines
577 B
Rust
37 lines
577 B
Rust
//@ run-pass
|
|
//@ aux-build:proc_macro_def.rs
|
|
|
|
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));
|
|
}
|