projects / rustc.git / blame
| Commit | Line | Data |
|---|---|---|
| 60c5eb7d XL |
1 | error[E0521]: borrowed data escapes outside of closure |
| 2 | --> $DIR/expect-region-supply-region.rs:18:9 | |
| 3 | | | |
| 4 | LL | let mut f: Option<&u32> = None; | |
| ba9703b0 | 5 | | ----- `f` declared here, outside of the closure body |
| 60c5eb7d XL |
6 | LL | closure_expecting_bound(|x| { |
| 7 | | - `x` is a reference that is only valid in the closure body | |
| 8 | LL | f = Some(x); | |
| 9 | | ^^^^^^^^^^^ `x` escapes the closure body here | |
| 10 | ||
| 11 | error[E0521]: borrowed data escapes outside of closure | |
| 12 | --> $DIR/expect-region-supply-region.rs:28:9 | |
| 13 | | | |
| 14 | LL | let mut f: Option<&u32> = None; | |
| ba9703b0 | 15 | | ----- `f` declared here, outside of the closure body |
| 60c5eb7d XL |
16 | LL | closure_expecting_bound(|x: &u32| { |
| 17 | | - `x` is a reference that is only valid in the closure body | |
| 18 | LL | f = Some(x); | |
| 19 | | ^^^^^^^^^^^ `x` escapes the closure body here | |
| 20 | ||
| 21 | error: lifetime may not live long enough | |
| 22 | --> $DIR/expect-region-supply-region.rs:37:30 | |
| 23 | | | |
| 24 | LL | fn expect_bound_supply_named<'x>() { | |
| 25 | | -- lifetime `'x` defined here | |
| 26 | ... | |
| 27 | LL | closure_expecting_bound(|x: &'x u32| { | |
| 28 | | ^ - let's call the lifetime of this reference `'1` | |
| 29 | | | | |
| 30 | | requires that `'1` must outlive `'x` | |
| 31 | ||
| 32 | error[E0521]: borrowed data escapes outside of closure | |
| 33 | --> $DIR/expect-region-supply-region.rs:42:9 | |
| 34 | | | |
| 35 | LL | let mut f: Option<&u32> = None; | |
| ba9703b0 | 36 | | ----- `f` declared here, outside of the closure body |
| 60c5eb7d XL |
37 | ... |
| 38 | LL | closure_expecting_bound(|x: &'x u32| { | |
| 39 | | - `x` is a reference that is only valid in the closure body | |
| 40 | ... | |
| 41 | LL | f = Some(x); | |
| 42 | | ^^^^^^^^^^^ `x` escapes the closure body here | |
| 43 | ||
| 44 | error: lifetime may not live long enough | |
| 45 | --> $DIR/expect-region-supply-region.rs:37:30 | |
| 46 | | | |
| 47 | LL | fn expect_bound_supply_named<'x>() { | |
| 48 | | -- lifetime `'x` defined here | |
| 49 | ... | |
| 50 | LL | closure_expecting_bound(|x: &'x u32| { | |
| 51 | | ^ requires that `'x` must outlive `'static` | |
| 52 | | | |
| 53 | = help: consider replacing `'x` with `'static` | |
| 54 | ||
| 55 | error: aborting due to 5 previous errors | |
| 56 |