blob: c363e617cfb7c540382d8aa68067045f1b159d30 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
// Test that a `#[const_continue]` that breaks to the label of the loop itself
// rather than to the label of the block within the `#[loop_match]` produces an
// error.
#![allow(incomplete_features)]
#![feature(loop_match)]
#![crate_type = "lib"]
fn const_continue_to_loop() -> u8 {
let mut state = 0;
#[loop_match]
'a: loop {
state = 'blk: {
match state {
0 => {
#[const_continue]
break 'blk 1;
}
_ => {
#[const_continue]
break 'a 2;
//~^ ERROR `#[const_continue]` must break to a labeled block that participates in a `#[loop_match]`
}
}
}
}
}
|
