2017-11-22 16:39:46 -06:00
|
|
|
note: External requirements
|
|
|
|
--> $DIR/escape-upvar-nested.rs:31:32
|
|
|
|
|
|
2018-08-01 15:02:10 -05:00
|
|
|
LL | let mut closure1 = || p = &y; //~ ERROR `y` does not live long enough [E0597]
|
2017-11-22 16:39:46 -06:00
|
|
|
| ^^^^^^^^^
|
|
|
|
|
|
|
|
|
= note: defining type: DefId(0/1:10 ~ escape_upvar_nested[317d]::test[0]::{{closure}}[0]::{{closure}}[0]) with closure substs [
|
|
|
|
i16,
|
|
|
|
extern "rust-call" fn(()),
|
|
|
|
&'_#1r mut &'_#2r i32,
|
|
|
|
&'_#3r i32
|
|
|
|
]
|
|
|
|
= note: number of external vids: 4
|
|
|
|
= note: where '_#3r: '_#2r
|
|
|
|
|
|
|
|
note: External requirements
|
|
|
|
--> $DIR/escape-upvar-nested.rs:30:27
|
|
|
|
|
|
2018-08-01 15:02:10 -05:00
|
|
|
LL | let mut closure = || {
|
2017-11-22 16:39:46 -06:00
|
|
|
| ___________________________^
|
2018-08-01 15:02:10 -05:00
|
|
|
LL | | let mut closure1 = || p = &y; //~ ERROR `y` does not live long enough [E0597]
|
2018-02-22 18:42:32 -06:00
|
|
|
LL | | closure1();
|
|
|
|
LL | | };
|
2017-11-22 16:39:46 -06:00
|
|
|
| |_________^
|
|
|
|
|
|
|
|
|
= note: defining type: DefId(0/1:9 ~ escape_upvar_nested[317d]::test[0]::{{closure}}[0]) with closure substs [
|
|
|
|
i16,
|
|
|
|
extern "rust-call" fn(()),
|
|
|
|
&'_#1r mut &'_#2r i32,
|
|
|
|
&'_#3r i32
|
|
|
|
]
|
|
|
|
= note: number of external vids: 4
|
|
|
|
= note: where '_#3r: '_#2r
|
|
|
|
|
|
|
|
note: No external requirements
|
|
|
|
--> $DIR/escape-upvar-nested.rs:23:1
|
|
|
|
|
|
2018-02-22 18:42:32 -06:00
|
|
|
LL | / fn test() {
|
|
|
|
LL | | let x = 44;
|
|
|
|
LL | | let mut p = &x;
|
|
|
|
LL | |
|
2017-11-22 16:39:46 -06:00
|
|
|
... |
|
2018-02-22 18:42:32 -06:00
|
|
|
LL | | deref(p);
|
|
|
|
LL | | }
|
2017-11-22 16:39:46 -06:00
|
|
|
| |_^
|
|
|
|
|
|
|
|
|
= note: defining type: DefId(0/0:3 ~ escape_upvar_nested[317d]::test[0]) with substs []
|
|
|
|
|
2017-12-11 11:29:31 -06:00
|
|
|
error[E0597]: `y` does not live long enough
|
2018-08-01 15:02:10 -05:00
|
|
|
--> $DIR/escape-upvar-nested.rs:31:40
|
2017-11-22 16:39:46 -06:00
|
|
|
|
|
2018-08-01 15:02:10 -05:00
|
|
|
LL | let mut closure = || {
|
|
|
|
| -- value captured here
|
|
|
|
LL | let mut closure1 = || p = &y; //~ ERROR `y` does not live long enough [E0597]
|
|
|
|
| ^ borrowed value does not live long enough
|
2017-11-22 16:39:46 -06:00
|
|
|
...
|
2018-08-01 15:02:10 -05:00
|
|
|
LL | }
|
|
|
|
| - `y` dropped here while still borrowed
|
2018-02-24 17:01:39 -06:00
|
|
|
LL |
|
2018-08-01 15:02:10 -05:00
|
|
|
LL | deref(p);
|
|
|
|
| - borrow later used here
|
2017-11-22 16:39:46 -06:00
|
|
|
|
|
|
|
error: aborting due to previous error
|
|
|
|
|
2018-03-03 08:59:40 -06:00
|
|
|
For more information about this error, try `rustc --explain E0597`.
|