| note: External requirements |
| --> $DIR/ty-param-closure-outlives-from-where-clause.rs:27:26 |
| | |
| LL | with_signature(a, b, |x, y| { |
| | __________________________^ |
| LL | | |
| LL | | // |
| LL | | // See `correct_region`, which explains the point of this |
| ... | |
| LL | | require(&x, &y) |
| LL | | }) |
| | |_____^ |
| | |
| = note: defining type: no_region::<T>::{{closure}}#0 with closure substs [ |
| i32, |
| extern "rust-call" fn((std::cell::Cell<&'_#1r ()>, T)), |
| ] |
| = note: late-bound region is '_#2r |
| = note: number of external vids: 3 |
| = note: where T: '_#1r |
| |
| note: No external requirements |
| --> $DIR/ty-param-closure-outlives-from-where-clause.rs:26:1 |
| | |
| LL | / fn no_region<'a, T>(a: Cell<&'a ()>, b: T) { |
| LL | | with_signature(a, b, |x, y| { |
| LL | | |
| LL | | // |
| ... | |
| LL | | }) |
| LL | | } |
| | |_^ |
| | |
| = note: defining type: no_region::<T> |
| |
| error[E0309]: the parameter type `T` may not live long enough |
| --> $DIR/ty-param-closure-outlives-from-where-clause.rs:27:26 |
| | |
| LL | with_signature(a, b, |x, y| { |
| | __________________________^ |
| LL | | |
| LL | | // |
| LL | | // See `correct_region`, which explains the point of this |
| ... | |
| LL | | require(&x, &y) |
| LL | | }) |
| | |_____^ |
| | |
| = help: consider adding an explicit lifetime bound `T: ReFree(DefId(0:11 ~ ty_param_closure_outlives_from_where_clause[317d]::no_region[0]), BrNamed(DefId(0:12 ~ ty_param_closure_outlives_from_where_clause[317d]::no_region[0]::'a[0]), 'a))`... |
| |
| note: External requirements |
| --> $DIR/ty-param-closure-outlives-from-where-clause.rs:43:26 |
| | |
| LL | with_signature(a, b, |x, y| { |
| | __________________________^ |
| LL | | // Key point of this test: |
| LL | | // |
| LL | | // The *closure* is being type-checked with all of its free |
| ... | |
| LL | | require(&x, &y) |
| LL | | }) |
| | |_____^ |
| | |
| = note: defining type: correct_region::<'_#1r, T>::{{closure}}#0 with closure substs [ |
| i32, |
| extern "rust-call" fn((std::cell::Cell<&'_#2r ()>, T)), |
| ] |
| = note: number of external vids: 3 |
| = note: where T: '_#2r |
| |
| note: No external requirements |
| --> $DIR/ty-param-closure-outlives-from-where-clause.rs:39:1 |
| | |
| LL | / fn correct_region<'a, T>(a: Cell<&'a ()>, b: T) |
| LL | | where |
| LL | | T: 'a, |
| LL | | { |
| ... | |
| LL | | }) |
| LL | | } |
| | |_^ |
| | |
| = note: defining type: correct_region::<'_#1r, T> |
| |
| note: External requirements |
| --> $DIR/ty-param-closure-outlives-from-where-clause.rs:64:26 |
| | |
| LL | with_signature(a, b, |x, y| { |
| | __________________________^ |
| LL | | |
| LL | | // See `correct_region` |
| LL | | require(&x, &y) |
| LL | | }) |
| | |_____^ |
| | |
| = note: defining type: wrong_region::<'_#1r, T>::{{closure}}#0 with closure substs [ |
| i32, |
| extern "rust-call" fn((std::cell::Cell<&'_#2r ()>, T)), |
| ] |
| = note: late-bound region is '_#3r |
| = note: number of external vids: 4 |
| = note: where T: '_#2r |
| |
| note: No external requirements |
| --> $DIR/ty-param-closure-outlives-from-where-clause.rs:60:1 |
| | |
| LL | / fn wrong_region<'a, 'b, T>(a: Cell<&'a ()>, b: T) |
| LL | | where |
| LL | | T: 'b, |
| LL | | { |
| ... | |
| LL | | }) |
| LL | | } |
| | |_^ |
| | |
| = note: defining type: wrong_region::<'_#1r, T> |
| |
| error[E0309]: the parameter type `T` may not live long enough |
| --> $DIR/ty-param-closure-outlives-from-where-clause.rs:64:26 |
| | |
| LL | with_signature(a, b, |x, y| { |
| | __________________________^ |
| LL | | |
| LL | | // See `correct_region` |
| LL | | require(&x, &y) |
| LL | | }) |
| | |_____^ |
| | |
| = help: consider adding an explicit lifetime bound `T: ReFree(DefId(0:19 ~ ty_param_closure_outlives_from_where_clause[317d]::wrong_region[0]), BrNamed(DefId(0:20 ~ ty_param_closure_outlives_from_where_clause[317d]::wrong_region[0]::'a[0]), 'a))`... |
| |
| note: External requirements |
| --> $DIR/ty-param-closure-outlives-from-where-clause.rs:77:26 |
| | |
| LL | with_signature(a, b, |x, y| { |
| | __________________________^ |
| LL | | // See `correct_region` |
| LL | | require(&x, &y) |
| LL | | }) |
| | |_____^ |
| | |
| = note: defining type: outlives_region::<'_#1r, '_#2r, T>::{{closure}}#0 with closure substs [ |
| i32, |
| extern "rust-call" fn((std::cell::Cell<&'_#3r ()>, T)), |
| ] |
| = note: number of external vids: 4 |
| = note: where T: '_#3r |
| |
| note: No external requirements |
| --> $DIR/ty-param-closure-outlives-from-where-clause.rs:72:1 |
| | |
| LL | / fn outlives_region<'a, 'b, T>(a: Cell<&'a ()>, b: T) |
| LL | | where |
| LL | | T: 'b, |
| LL | | 'b: 'a, |
| ... | |
| LL | | }) |
| LL | | } |
| | |_^ |
| | |
| = note: defining type: outlives_region::<'_#1r, '_#2r, T> |
| |
| error: aborting due to 2 previous errors |
| |
| For more information about this error, try `rustc --explain E0309`. |