note: no external requirements
--> $DIR/propagate-approximated-shorter-to-static-no-bound.rs:31:1
|
-LL | / fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) {
-LL | | establish_relationships(&cell_a, &cell_b, |_outlives, x, y| {
-LL | |
-LL | |
-... |
-LL | | });
-LL | | }
- | |_^
+LL | fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) {
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: defining type: supply
| |______`cell_a` escapes the function body here
| argument requires that `'a` must outlive `'static`
|
- = note: requirement occurs because of the type `Cell<&'_#10r u32>`, which makes the generic argument `&'_#10r u32` invariant
+ = note: requirement occurs because of the type `Cell<&'_#9r u32>`, which makes the generic argument `&'_#9r u32` invariant
= note: the struct `Cell<T>` is invariant over the parameter `T`
= help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance