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
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
|
error: generator cannot be sent between threads safely
--> $DIR/drop-tracking-parent-expression.rs:27:13
|
LL | assert_send(g);
| ^^^^^^^^^^^ generator is not `Send`
...
LL | / type_combinations!(
LL | | // OK
LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; };
LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though
... |
LL | | };
LL | | );
| |_____- in this macro invocation
|
= help: within `[generator@$DIR/drop-tracking-parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `derived_drop::Client`
note: generator is not `Send` as this value is used across a yield
--> $DIR/drop-tracking-parent-expression.rs:25:22
|
LL | let g = move || match drop($name::Client { ..$name::Client::default() }) {
| ------------------------ has type `derived_drop::Client` which is not `Send`
...
LL | _ => yield,
| ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later
...
LL | / type_combinations!(
LL | | // OK
LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; };
LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though
... |
LL | | };
LL | | );
| |_____- in this macro invocation
note: required by a bound in `assert_send`
--> $DIR/drop-tracking-parent-expression.rs:49:19
|
LL | fn assert_send<T: Send>(_thing: T) {}
| ^^^^ required by this bound in `assert_send`
= note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info)
error: generator cannot be sent between threads safely
--> $DIR/drop-tracking-parent-expression.rs:27:13
|
LL | assert_send(g);
| ^^^^^^^^^^^ generator is not `Send`
...
LL | / type_combinations!(
LL | | // OK
LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; };
LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though
... |
LL | | };
LL | | );
| |_____- in this macro invocation
|
= help: within `[generator@$DIR/drop-tracking-parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `significant_drop::Client`
note: generator is not `Send` as this value is used across a yield
--> $DIR/drop-tracking-parent-expression.rs:25:22
|
LL | let g = move || match drop($name::Client { ..$name::Client::default() }) {
| ------------------------ has type `significant_drop::Client` which is not `Send`
...
LL | _ => yield,
| ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later
...
LL | / type_combinations!(
LL | | // OK
LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; };
LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though
... |
LL | | };
LL | | );
| |_____- in this macro invocation
note: required by a bound in `assert_send`
--> $DIR/drop-tracking-parent-expression.rs:49:19
|
LL | fn assert_send<T: Send>(_thing: T) {}
| ^^^^ required by this bound in `assert_send`
= note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info)
error: generator cannot be sent between threads safely
--> $DIR/drop-tracking-parent-expression.rs:27:13
|
LL | assert_send(g);
| ^^^^^^^^^^^ generator is not `Send`
...
LL | / type_combinations!(
LL | | // OK
LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; };
LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though
... |
LL | | };
LL | | );
| |_____- in this macro invocation
|
= help: within `[generator@$DIR/drop-tracking-parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `insignificant_dtor::Client`
note: generator is not `Send` as this value is used across a yield
--> $DIR/drop-tracking-parent-expression.rs:25:22
|
LL | let g = move || match drop($name::Client { ..$name::Client::default() }) {
| ------------------------ has type `insignificant_dtor::Client` which is not `Send`
...
LL | _ => yield,
| ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later
...
LL | / type_combinations!(
LL | | // OK
LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; };
LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though
... |
LL | | };
LL | | );
| |_____- in this macro invocation
note: required by a bound in `assert_send`
--> $DIR/drop-tracking-parent-expression.rs:49:19
|
LL | fn assert_send<T: Send>(_thing: T) {}
| ^^^^ required by this bound in `assert_send`
= note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info)
error: aborting due to 3 previous errors
|
