blob: eed6f851bd028ae90f0694b3b5ce97628d651a31 (
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
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
// gate-test-coroutine_clone
// Verifies that non-static coroutines can be cloned/copied if all their upvars and locals held
// across awaits can be cloned/copied.
#![feature(coroutines, coroutine_clone)]
struct NonClone;
fn main() {
let copyable: u32 = 123;
let clonable_0: Vec<u32> = Vec::new();
let clonable_1: Vec<u32> = Vec::new();
let non_clonable: NonClone = NonClone;
let gen_copy_0 = move || {
yield;
drop(copyable);
};
check_copy(&gen_copy_0);
check_clone(&gen_copy_0);
let gen_copy_1 = move || {
/*
let v = vec!['a'];
let n = NonClone;
drop(v);
drop(n);
*/
yield;
let v = vec!['a'];
let n = NonClone;
drop(n);
drop(copyable);
};
check_copy(&gen_copy_1);
check_clone(&gen_copy_1);
let gen_clone_0 = move || {
let v = vec!['a'];
yield;
drop(v);
drop(clonable_0);
};
check_copy(&gen_clone_0);
//~^ ERROR the trait bound `Vec<u32>: Copy` is not satisfied
//~| ERROR the trait bound `Vec<char>: Copy` is not satisfied
check_clone(&gen_clone_0);
let gen_clone_1 = move || {
let v = vec!['a'];
/*
let n = NonClone;
drop(n);
*/
yield;
let n = NonClone;
drop(n);
drop(v);
drop(clonable_1);
};
check_copy(&gen_clone_1);
//~^ ERROR the trait bound `Vec<u32>: Copy` is not satisfied
//~| ERROR the trait bound `Vec<char>: Copy` is not satisfied
check_clone(&gen_clone_1);
let gen_non_clone = move || {
yield;
drop(non_clonable);
};
check_copy(&gen_non_clone);
//~^ ERROR the trait bound `NonClone: Copy` is not satisfied
check_clone(&gen_non_clone);
//~^ ERROR the trait bound `NonClone: Clone` is not satisfied
}
fn check_copy<T: Copy>(_x: &T) {}
fn check_clone<T: Clone>(_x: &T) {}
|
