New upstream version 1.63.0+dfsg1

[rustc.git] / src / test / ui / nll / outlives-suggestion-simple.stderr

error: lifetime may not live long enough
  --> $DIR/outlives-suggestion-simple.rs:4:5
   |
LL | fn foo1<'a, 'b>(x: &'a usize) -> &'b usize {
   |         --  -- lifetime `'b` defined here
   |         |
   |         lifetime `'a` defined here
LL |     x
   |     ^ 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:8:5
   |
LL | fn foo2<'a>(x: &'a usize) -> &'static usize {
   |         -- lifetime `'a` defined here
LL |     x
   |     ^ returning this value requires that `'a` must outlive `'static`

error: lifetime may not live long enough
  --> $DIR/outlives-suggestion-simple.rs:12:5
   |
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:12:5
   |
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:20:5
   |
LL | fn foo4<'a, 'b, 'c>(x: &'a usize) -> (&'b usize, &'c usize) {
   |         --  -- lifetime `'b` defined here
   |         |
   |         lifetime `'a` defined here
...
LL |     (x, x)
   |     ^^^^^^ 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:29:9
   |
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`

error: lifetime may not live long enough
  --> $DIR/outlives-suggestion-simple.rs:39:9
   |
LL | impl<'a> Bar<'a> {
   |      -- lifetime `'a` defined here
LL |     pub fn get<'b>(&self) -> &'b usize {
   |                -- lifetime `'b` defined here
LL |         self.x
   |         ^^^^^^ associated 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:50:9
   |
LL | impl<'a> Baz<'a> {
   |      -- lifetime `'a` defined here
LL |     fn get<'b>(&'b self) -> &'a i32 {
   |            -- lifetime `'b` defined here
LL |         self.x
   |         ^^^^^^ associated 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`

error: lifetime may not live long enough
  --> $DIR/outlives-suggestion-simple.rs:71:9
   |
LL | impl<'a> Foo2<'a> {
   |      -- lifetime `'a` defined here
LL |     // should not produce outlives suggestions to name 'self
LL |     fn get_bar(&self) -> Bar2 {
   |                - let's call the lifetime of this reference `'1`
LL |         Bar2::new(&self)
   |         ^^^^^^^^^^^^^^^^ argument requires that `'1` must outlive `'a`

error: aborting due to 9 previous errors