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|
error: lifetime may not live long enough
--> $DIR/outlives-suggestion-simple.rs:6:5
|
LL | fn foo1<'a, 'b>(x: &'a usize) -> &'b usize {
| -- -- lifetime `'b` defined here
| |
| lifetime `'a` defined here
LL | x
| ^ returning this value requires that `'a` must outlive `'b`
|
= help: consider adding the following bound: `'a: 'b`
error: lifetime may not live long enough
--> $DIR/outlives-suggestion-simple.rs:10:5
|
LL | fn foo2<'a>(x: &'a usize) -> &'static usize {
| -- lifetime `'a` defined here
LL | x
| ^ returning this value requires that `'a` must outlive `'static`
|
= help: consider replacing `'a` with `'static`
error: lifetime may not live long enough
--> $DIR/outlives-suggestion-simple.rs:14:5
|
LL | fn foo3<'a, 'b>(x: &'a usize, y: &'b usize) -> (&'b usize, &'a usize) {
| -- -- lifetime `'b` defined here
| |
| lifetime `'a` defined here
LL | (x, y)
| ^^^^^^ function was supposed to return data with lifetime `'b` but it is returning data with lifetime `'a`
|
= help: consider adding the following bound: `'a: 'b`
error: lifetime may not live long enough
--> $DIR/outlives-suggestion-simple.rs:14:5
|
LL | fn foo3<'a, 'b>(x: &'a usize, y: &'b usize) -> (&'b usize, &'a usize) {
| -- -- lifetime `'b` defined here
| |
| lifetime `'a` defined here
LL | (x, y)
| ^^^^^^ function was supposed to return data with lifetime `'a` but it is returning data with lifetime `'b`
|
= help: consider adding the following bound: `'b: 'a`
help: `'a` and `'b` must be the same: replace one with the other
error: lifetime may not live long enough
--> $DIR/outlives-suggestion-simple.rs:22:5
|
LL | fn foo4<'a, 'b, 'c>(x: &'a usize) -> (&'b usize, &'c usize) {
| -- -- lifetime `'b` defined here
| |
| lifetime `'a` defined here
...
LL | (x, x)
| ^^^^^^ returning this value requires that `'a` must outlive `'b`
|
= help: consider adding the following bound: `'a: 'b`
error: lifetime may not live long enough
--> $DIR/outlives-suggestion-simple.rs:22:5
|
LL | fn foo4<'a, 'b, 'c>(x: &'a usize) -> (&'b usize, &'c usize) {
| -- -- lifetime `'c` defined here
| |
| lifetime `'a` defined here
...
LL | (x, x)
| ^^^^^^ returning this value requires that `'a` must outlive `'c`
|
= help: consider adding the following bound: `'a: 'c`
help: add bound `'a: 'b + 'c`
error: lifetime may not live long enough
--> $DIR/outlives-suggestion-simple.rs:31:9
|
LL | pub fn foo<'a>(x: &'a usize) -> Self {
| -- lifetime `'a` defined here
LL | Foo { x }
| ^^^^^^^^^ returning this value requires that `'a` must outlive `'static`
|
= help: consider replacing `'a` with `'static`
error: lifetime may not live long enough
--> $DIR/outlives-suggestion-simple.rs:41:9
|
LL | impl<'a> Bar<'a> {
| -- lifetime `'a` defined here
LL | pub fn get<'b>(&self) -> &'b usize {
| -- lifetime `'b` defined here
LL | self.x
| ^^^^^^ returning this value requires that `'a` must outlive `'b`
|
= help: consider adding the following bound: `'a: 'b`
error: lifetime may not live long enough
--> $DIR/outlives-suggestion-simple.rs:52:9
|
LL | impl<'a> Baz<'a> {
| -- lifetime `'a` defined here
LL | fn get<'b>(&'b self) -> &'a i32 {
| -- lifetime `'b` defined here
LL | self.x
| ^^^^^^ returning this value requires that `'b` must outlive `'a`
|
= help: consider adding the following bound: `'b: 'a`
error[E0521]: borrowed data escapes outside of associated function
--> $DIR/outlives-suggestion-simple.rs:73:9
|
LL | fn get_bar(&self) -> Bar2 {
| -----
| |
| `self` declared here, outside of the associated function body
| `self` is a reference that is only valid in the associated function body
LL | Bar2::new(&self)
| ^^^^^^^^^^^^^^^^ `self` escapes the associated function body here
error: aborting due to 10 previous errors
For more information about this error, try `rustc --explain E0521`.
|
