]>
Commit | Line | Data |
---|---|---|
b7449926 | 1 | error[E0499]: cannot borrow `x` as mutable more than once at a time |
0731742a | 2 | --> $DIR/borrowck-closures-two-mut-fail.rs:16:24 |
b7449926 XL |
3 | | |
4 | LL | let c1 = to_fn_mut(|| x = 4); | |
5 | | -- - previous borrow occurs due to use of `x` in closure | |
6 | | | | |
7 | | first mutable borrow occurs here | |
8 | LL | let c2 = to_fn_mut(|| x = 5); //~ ERROR cannot borrow `x` as mutable more than once | |
9 | | ^^ - borrow occurs due to use of `x` in closure | |
10 | | | | |
11 | | second mutable borrow occurs here | |
12 | LL | c1; | |
13 | LL | } | |
14 | | - first borrow ends here | |
15 | ||
16 | error[E0499]: cannot borrow `x` as mutable more than once at a time | |
0731742a | 17 | --> $DIR/borrowck-closures-two-mut-fail.rs:27:24 |
b7449926 XL |
18 | | |
19 | LL | let c1 = to_fn_mut(|| set(&mut x)); | |
20 | | -- - previous borrow occurs due to use of `x` in closure | |
21 | | | | |
22 | | first mutable borrow occurs here | |
23 | LL | let c2 = to_fn_mut(|| set(&mut x)); //~ ERROR cannot borrow `x` as mutable more than once | |
24 | | ^^ - borrow occurs due to use of `x` in closure | |
25 | | | | |
26 | | second mutable borrow occurs here | |
27 | LL | c1; | |
28 | LL | } | |
29 | | - first borrow ends here | |
30 | ||
31 | error[E0499]: cannot borrow `x` as mutable more than once at a time | |
0731742a | 32 | --> $DIR/borrowck-closures-two-mut-fail.rs:34:24 |
b7449926 XL |
33 | | |
34 | LL | let c1 = to_fn_mut(|| x = 5); | |
35 | | -- - previous borrow occurs due to use of `x` in closure | |
36 | | | | |
37 | | first mutable borrow occurs here | |
38 | LL | let c2 = to_fn_mut(|| set(&mut x)); //~ ERROR cannot borrow `x` as mutable more than once | |
39 | | ^^ - borrow occurs due to use of `x` in closure | |
40 | | | | |
41 | | second mutable borrow occurs here | |
42 | LL | c1; | |
43 | LL | } | |
44 | | - first borrow ends here | |
45 | ||
46 | error[E0499]: cannot borrow `x` as mutable more than once at a time | |
0731742a | 47 | --> $DIR/borrowck-closures-two-mut-fail.rs:41:24 |
b7449926 XL |
48 | | |
49 | LL | let c1 = to_fn_mut(|| x = 5); | |
50 | | -- - previous borrow occurs due to use of `x` in closure | |
51 | | | | |
52 | | first mutable borrow occurs here | |
53 | LL | let c2 = to_fn_mut(|| { let _y = to_fn_mut(|| set(&mut x)); }); // (nested closure) | |
54 | | ^^ - borrow occurs due to use of `x` in closure | |
55 | | | | |
56 | | second mutable borrow occurs here | |
57 | ... | |
58 | LL | } | |
59 | | - first borrow ends here | |
60 | ||
61 | error[E0499]: cannot borrow `x` as mutable more than once at a time | |
0731742a | 62 | --> $DIR/borrowck-closures-two-mut-fail.rs:53:24 |
b7449926 XL |
63 | | |
64 | LL | let c1 = to_fn_mut(|| set(&mut *x.f)); | |
65 | | -- - previous borrow occurs due to use of `x` in closure | |
66 | | | | |
67 | | first mutable borrow occurs here | |
68 | LL | let c2 = to_fn_mut(|| set(&mut *x.f)); | |
69 | | ^^ - borrow occurs due to use of `x` in closure | |
70 | | | | |
71 | | second mutable borrow occurs here | |
72 | ... | |
73 | LL | } | |
74 | | - first borrow ends here | |
75 | ||
76 | error: aborting due to 5 previous errors | |
77 | ||
78 | For more information about this error, try `rustc --explain E0499`. |