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
|
{
"message": "cannot assign to captured outer variable in an `FnMut` closure",
"code": {
"code": "E0594",
"explanation": null
},
"level": "error",
"spans": [
{
"file_name": "./tests/everything/closure-immutable-outer-variable.rs",
"byte_start": 615,
"byte_end": 624,
"line_start": 19,
"line_end": 19,
"column_start": 26,
"column_end": 35,
"is_primary": true,
"text": [
{
"text": " foo(Box::new(move || y = false) as Box<_>); //~ ERROR cannot assign to captured outer variable",
"highlight_start": 26,
"highlight_end": 35
}
],
"label": null,
"suggested_replacement": null,
"expansion": null
}
],
"children": [
{
"message": "consider making `y` mutable",
"code": null,
"level": "help",
"spans": [
{
"file_name": "./tests/everything/closure-immutable-outer-variable.rs",
"byte_start": 580,
"byte_end": 581,
"line_start": 18,
"line_end": 18,
"column_start": 9,
"column_end": 10,
"is_primary": true,
"text": [
{
"text": " let y = true;",
"highlight_start": 9,
"highlight_end": 10
}
],
"label": null,
"suggested_replacement": "mut y",
"expansion": null
}
],
"children": [],
"rendered": null
}
],
"rendered": "error[E0594]: cannot assign to captured outer variable in an `FnMut` closure\n --> ./tests/everything/closure-immutable-outer-variable.rs:19:26\n |\n18 | let y = true;\n | - help: consider making `y` mutable: `mut y`\n19 | foo(Box::new(move || y = false) as Box<_>); //~ ERROR cannot assign to captured outer variable\n | ^^^^^^^^^\n\nIf you want more information on this error, try using \"rustc --explain E0594\"\n"
}
{
"message": "aborting due to previous error",
"code": null,
"level": "error",
"spans": [],
"children": [],
"rendered": "error: aborting due to previous error\n\n"
}
|
