mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-25 16:24:46 +00:00
30 lines
472 B
Rust
30 lines
472 B
Rust
//@ run-pass
|
|
#![allow(dead_code)]
|
|
|
|
enum FooMode {
|
|
Check = 0x1001,
|
|
}
|
|
|
|
enum BarMode {
|
|
Check = 0x2001,
|
|
}
|
|
|
|
enum Mode {
|
|
Foo(FooMode),
|
|
Bar(BarMode),
|
|
}
|
|
|
|
#[inline(never)]
|
|
fn broken(mode: &Mode) -> u32 {
|
|
for _ in 0..1 {
|
|
if let Mode::Foo(FooMode::Check) = *mode { return 17 }
|
|
if let Mode::Bar(BarMode::Check) = *mode { return 19 }
|
|
}
|
|
return 42;
|
|
}
|
|
|
|
fn main() {
|
|
let mode = Mode::Bar(BarMode::Check);
|
|
assert_eq!(broken(&mode), 19);
|
|
}
|