mirror of https://github.com/rust-lang/rust
29 lines
569 B
Rust
29 lines
569 B
Rust
//@ check-pass
|
|
|
|
// Here we check that a `:vis` macro matcher subsititued for the empty visibility
|
|
// (`VisibilityKind::Inherited`) is accepted when used before an enum variant.
|
|
|
|
fn main() {}
|
|
|
|
macro_rules! mac_variant {
|
|
($vis:vis MARKER) => {
|
|
enum Enum {
|
|
$vis Unit,
|
|
|
|
$vis Tuple(u8, u16),
|
|
|
|
$vis Struct { f: u8 },
|
|
}
|
|
}
|
|
}
|
|
|
|
mac_variant!(MARKER);
|
|
|
|
// We also accept visibilities on variants syntactically but not semantically.
|
|
#[cfg(FALSE)]
|
|
enum E {
|
|
pub U,
|
|
pub(crate) T(u8),
|
|
pub(super) T { f: String }
|
|
}
|