mirror of https://github.com/rust-lang/rust
19 lines
488 B
Rust
19 lines
488 B
Rust
//@ run-pass
|
|
|
|
pub enum NonExhaustiveVariants {
|
|
#[non_exhaustive] Unit,
|
|
#[non_exhaustive] Tuple(u32),
|
|
#[non_exhaustive] Struct { field: u32 }
|
|
}
|
|
|
|
fn main() {
|
|
let variant_tuple = NonExhaustiveVariants::Tuple(340);
|
|
let _variant_struct = NonExhaustiveVariants::Struct { field: 340 };
|
|
|
|
match variant_tuple {
|
|
NonExhaustiveVariants::Unit => "",
|
|
NonExhaustiveVariants::Tuple(_fe_tpl) => "",
|
|
NonExhaustiveVariants::Struct { field: _ } => ""
|
|
};
|
|
}
|