mirror of https://github.com/rust-lang/rust
22 lines
378 B
Rust
22 lines
378 B
Rust
// Regression test for #50356: Compiler panic when using repr(packed)
|
|
// associated constant in a match arm
|
|
|
|
//@ check-pass
|
|
#[derive(Copy, Clone, PartialEq, Eq)]
|
|
#[repr(packed)]
|
|
pub struct Num(u64);
|
|
|
|
impl Num {
|
|
pub const ZERO: Self = Num(0);
|
|
}
|
|
|
|
pub fn decrement(a: Num) -> Num {
|
|
match a {
|
|
Num::ZERO => Num::ZERO,
|
|
a => Num(a.0 - 1)
|
|
}
|
|
}
|
|
|
|
fn main() {
|
|
}
|