rust/tests/ui/issues/issue-15167.rs
2023-01-11 09:32:08 +00:00

27 lines
574 B
Rust

// macro f should not be able to inject a reference to 'n'.
macro_rules! f { () => (n) }
//~^ ERROR cannot find value `n` in this scope
//~| ERROR cannot find value `n` in this scope
//~| ERROR cannot find value `n` in this scope
//~| ERROR cannot find value `n` in this scope
fn main() -> (){
for n in 0..1 {
println!("{}", f!());
}
if let Some(n) = None {
println!("{}", f!());
}
if false {
} else if let Some(n) = None {
println!("{}", f!());
}
while let Some(n) = None {
println!("{}", f!());
}
}