23 lines
323 B
Rust
23 lines
323 B
Rust
|
// aux-build:test-macros.rs
|
||
|
|
// check-pass
|
||
|
|
|
||
|
|
extern crate test_macros;
|
||
|
|
use test_macros::recollect;
|
||
|
|
|
||
|
|
macro_rules! use_expr {
|
||
|
|
($expr:expr) => {
|
||
|
|
recollect!($expr)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#[allow(dead_code)]
|
||
|
|
struct Foo;
|
||
|
|
impl Foo {
|
||
|
|
#[allow(dead_code)]
|
||
|
|
fn use_self(self) {
|
||
|
|
drop(use_expr!(self));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
fn main() {}
|