| warning: creating a mutable reference to mutable static is discouraged |
| --> $DIR/issue-55492-borrowck-migrate-scans-parents.rs:12:16 |
| | |
| LL | c1(&mut Y); |
| | ^^^^^^ mutable reference to mutable static |
| | |
| = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> |
| = note: this will be a hard error in the 2024 edition |
| = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior |
| = note: `#[warn(static_mut_refs)]` on by default |
| help: use `addr_of_mut!` instead to create a raw pointer |
| | |
| LL | c1(addr_of_mut!(Y)); |
| | ~~~~~~~~~~~~~~~ |
| |
| warning: creating a mutable reference to mutable static is discouraged |
| --> $DIR/issue-55492-borrowck-migrate-scans-parents.rs:27:16 |
| | |
| LL | c1(&mut Z); |
| | ^^^^^^ mutable reference to mutable static |
| | |
| = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> |
| = note: this will be a hard error in the 2024 edition |
| = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior |
| help: use `addr_of_mut!` instead to create a raw pointer |
| | |
| LL | c1(addr_of_mut!(Z)); |
| | ~~~~~~~~~~~~~~~ |
| |
| warning: creating a mutable reference to mutable static is discouraged |
| --> $DIR/issue-55492-borrowck-migrate-scans-parents.rs:64:37 |
| | |
| LL | borrowck_closures_unique::e(&mut X); |
| | ^^^^^^ mutable reference to mutable static |
| | |
| = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> |
| = note: this will be a hard error in the 2024 edition |
| = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior |
| help: use `addr_of_mut!` instead to create a raw pointer |
| | |
| LL | borrowck_closures_unique::e(addr_of_mut!(X)); |
| | ~~~~~~~~~~~~~~~ |
| |
| error[E0594]: cannot assign to `x`, as it is not declared as mutable |
| --> $DIR/issue-55492-borrowck-migrate-scans-parents.rs:9:46 |
| | |
| LL | pub fn e(x: &'static mut isize) { |
| | - help: consider changing this to be mutable: `mut x` |
| LL | static mut Y: isize = 3; |
| LL | let mut c1 = |y: &'static mut isize| x = y; |
| | ^^^^^ cannot assign |
| |
| error[E0594]: cannot assign to `x`, as it is not declared as mutable |
| --> $DIR/issue-55492-borrowck-migrate-scans-parents.rs:22:50 |
| | |
| LL | pub fn ee(x: &'static mut isize) { |
| | - help: consider changing this to be mutable: `mut x` |
| ... |
| LL | let mut c2 = |y: &'static mut isize| x = y; |
| | ^^^^^ cannot assign |
| |
| error[E0594]: cannot assign to `x`, as it is not declared as mutable |
| --> $DIR/issue-55492-borrowck-migrate-scans-parents.rs:37:13 |
| | |
| LL | pub fn capture_assign_whole(x: (i32,)) { |
| | - help: consider changing this to be mutable: `mut x` |
| LL | || { |
| LL | x = (1,); |
| | ^^^^^^^^ cannot assign |
| |
| error[E0594]: cannot assign to `x.0`, as `x` is not declared as mutable |
| --> $DIR/issue-55492-borrowck-migrate-scans-parents.rs:43:13 |
| | |
| LL | pub fn capture_assign_part(x: (i32,)) { |
| | - help: consider changing this to be mutable: `mut x` |
| LL | || { |
| LL | x.0 = 1; |
| | ^^^^^^^ cannot assign |
| |
| error[E0596]: cannot borrow `x` as mutable, as it is not declared as mutable |
| --> $DIR/issue-55492-borrowck-migrate-scans-parents.rs:49:13 |
| | |
| LL | pub fn capture_reborrow_whole(x: (i32,)) { |
| | - help: consider changing this to be mutable: `mut x` |
| LL | || { |
| LL | &mut x; |
| | ^^^^^^ cannot borrow as mutable |
| |
| error[E0596]: cannot borrow `x.0` as mutable, as `x` is not declared as mutable |
| --> $DIR/issue-55492-borrowck-migrate-scans-parents.rs:55:13 |
| | |
| LL | pub fn capture_reborrow_part(x: (i32,)) { |
| | - help: consider changing this to be mutable: `mut x` |
| LL | || { |
| LL | &mut x.0; |
| | ^^^^^^^^ cannot borrow as mutable |
| |
| error: aborting due to 6 previous errors; 3 warnings emitted |
| |
| Some errors have detailed explanations: E0594, E0596. |
| For more information about an error, try `rustc --explain E0594`. |