mirror of https://github.com/rust-lang/rust
105 lines
3.7 KiB
Plaintext
105 lines
3.7 KiB
Plaintext
error: lifetime may not live long enough
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--> $DIR/outlives-suggestion-simple.rs:4:5
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LL | fn foo1<'a, 'b>(x: &'a usize) -> &'b usize {
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| -- -- lifetime `'b` defined here
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| lifetime `'a` defined here
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LL | x
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| ^ function was supposed to return data with lifetime `'b` but it is returning data with lifetime `'a`
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= help: consider adding the following bound: `'a: 'b`
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error: lifetime may not live long enough
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--> $DIR/outlives-suggestion-simple.rs:8:5
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LL | fn foo2<'a>(x: &'a usize) -> &'static usize {
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| -- lifetime `'a` defined here
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LL | x
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| ^ returning this value requires that `'a` must outlive `'static`
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error: lifetime may not live long enough
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--> $DIR/outlives-suggestion-simple.rs:12:5
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LL | fn foo3<'a, 'b>(x: &'a usize, y: &'b usize) -> (&'b usize, &'a usize) {
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| -- -- lifetime `'b` defined here
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| lifetime `'a` defined here
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LL | (x, y)
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| ^^^^^^ function was supposed to return data with lifetime `'b` but it is returning data with lifetime `'a`
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= help: consider adding the following bound: `'a: 'b`
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error: lifetime may not live long enough
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--> $DIR/outlives-suggestion-simple.rs:12:5
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LL | fn foo3<'a, 'b>(x: &'a usize, y: &'b usize) -> (&'b usize, &'a usize) {
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| -- -- lifetime `'b` defined here
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| lifetime `'a` defined here
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LL | (x, y)
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| ^^^^^^ function was supposed to return data with lifetime `'a` but it is returning data with lifetime `'b`
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= help: consider adding the following bound: `'b: 'a`
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help: `'a` and `'b` must be the same: replace one with the other
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error: lifetime may not live long enough
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--> $DIR/outlives-suggestion-simple.rs:20:5
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LL | fn foo4<'a, 'b, 'c>(x: &'a usize) -> (&'b usize, &'c usize) {
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| -- -- lifetime `'b` defined here
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| lifetime `'a` defined here
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...
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LL | (x, x)
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| ^^^^^^ function was supposed to return data with lifetime `'b` but it is returning data with lifetime `'a`
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= help: consider adding the following bound: `'a: 'b`
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error: lifetime may not live long enough
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--> $DIR/outlives-suggestion-simple.rs:29:9
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LL | pub fn foo<'a>(x: &'a usize) -> Self {
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| -- lifetime `'a` defined here
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LL | Foo { x }
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| ^^^^^^^^^ returning this value requires that `'a` must outlive `'static`
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error: lifetime may not live long enough
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--> $DIR/outlives-suggestion-simple.rs:39:9
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LL | impl<'a> Bar<'a> {
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| -- lifetime `'a` defined here
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LL | pub fn get<'b>(&self) -> &'b usize {
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| -- lifetime `'b` defined here
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LL | self.x
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| ^^^^^^ method was supposed to return data with lifetime `'b` but it is returning data with lifetime `'a`
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= help: consider adding the following bound: `'a: 'b`
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error: lifetime may not live long enough
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--> $DIR/outlives-suggestion-simple.rs:50:9
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LL | impl<'a> Baz<'a> {
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| -- lifetime `'a` defined here
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LL | fn get<'b>(&'b self) -> &'a i32 {
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| -- lifetime `'b` defined here
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LL | self.x
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| ^^^^^^ method was supposed to return data with lifetime `'a` but it is returning data with lifetime `'b`
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= help: consider adding the following bound: `'b: 'a`
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error: lifetime may not live long enough
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--> $DIR/outlives-suggestion-simple.rs:71:9
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LL | impl<'a> Foo2<'a> {
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| -- lifetime `'a` defined here
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LL | // should not produce outlives suggestions to name 'self
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LL | fn get_bar(&self) -> Bar2 {
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| - let's call the lifetime of this reference `'1`
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LL | Bar2::new(&self)
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| ^^^^^^^^^^^^^^^^ argument requires that `'1` must outlive `'a`
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error: aborting due to 9 previous errors
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