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
28
29
30
31
32
33
34
35
36
|
#![allow(unused_variables)]
#![allow(unused_assignments)]
#![allow(dead_code)]
#![deny(unreachable_code)]
fn a() {
loop { return; }
println!("I am dead.");
//~^ ERROR unreachable statement
}
fn b() {
loop {
break;
}
println!("I am not dead.");
}
fn c() {
loop { return; }
println!("I am dead.");
//~^ ERROR unreachable statement
}
fn d() {
'outer: loop { loop { break 'outer; } }
println!("I am not dead.");
}
fn e() {
loop { 'middle: loop { loop { break 'middle; } } }
println!("I am dead.");
//~^ ERROR unreachable statement
}
fn main() { }
|
