rust/tests/ui/paren-span.rs
2023-01-11 09:32:08 +00:00

22 lines
385 B
Rust

// Be smart about span of parenthesized expression in macro.
macro_rules! paren {
($e:expr) => (($e))
// ^^^^ do not highlight here
}
mod m {
pub struct S {
x: i32
}
pub fn make() -> S {
S { x: 0 }
}
}
fn main() {
let s = m::make();
paren!(s.x); //~ ERROR field `x` of struct `S` is private
// ^^^ highlight here
}