| error[E0594]: cannot assign to `*x` which is behind a `&` reference |
| --> $DIR/mutability-errors.rs:19:5 |
| | |
| LL | fn named_ref(x: &(i32,)) { |
| | ------- help: consider changing this to be a mutable reference: `&mut (i32,)` |
| LL | *x = (1,); //~ ERROR |
| | ^^^^^^^^^ `x` is a `&` reference, so the data it refers to cannot be written |
| |
| error[E0594]: cannot assign to `x.0` which is behind a `&` reference |
| --> $DIR/mutability-errors.rs:20:5 |
| | |
| LL | fn named_ref(x: &(i32,)) { |
| | ------- help: consider changing this to be a mutable reference: `&mut (i32,)` |
| LL | *x = (1,); //~ ERROR |
| LL | x.0 = 1; //~ ERROR |
| | ^^^^^^^ `x` is a `&` reference, so the data it refers to cannot be written |
| |
| error[E0596]: cannot borrow `*x` as mutable, as it is behind a `&` reference |
| --> $DIR/mutability-errors.rs:21:5 |
| | |
| LL | fn named_ref(x: &(i32,)) { |
| | ------- help: consider changing this to be a mutable reference: `&mut (i32,)` |
| ... |
| LL | &mut *x; //~ ERROR |
| | ^^^^^^^ `x` is a `&` reference, so the data it refers to cannot be borrowed as mutable |
| |
| error[E0596]: cannot borrow `x.0` as mutable, as it is behind a `&` reference |
| --> $DIR/mutability-errors.rs:22:5 |
| | |
| LL | fn named_ref(x: &(i32,)) { |
| | ------- help: consider changing this to be a mutable reference: `&mut (i32,)` |
| ... |
| LL | &mut x.0; //~ ERROR |
| | ^^^^^^^^ `x` is a `&` reference, so the data it refers to cannot be borrowed as mutable |
| |
| error[E0594]: cannot assign to data in a `&` reference |
| --> $DIR/mutability-errors.rs:26:5 |
| | |
| LL | *f() = (1,); //~ ERROR |
| | ^^^^^^^^^^^ cannot assign |
| |
| error[E0594]: cannot assign to data in a `&` reference |
| --> $DIR/mutability-errors.rs:27:5 |
| | |
| LL | f().0 = 1; //~ ERROR |
| | ^^^^^^^^^ cannot assign |
| |
| error[E0596]: cannot borrow data in a `&` reference as mutable |
| --> $DIR/mutability-errors.rs:28:5 |
| | |
| LL | &mut *f(); //~ ERROR |
| | ^^^^^^^^^ cannot borrow as mutable |
| |
| error[E0596]: cannot borrow data in a `&` reference as mutable |
| --> $DIR/mutability-errors.rs:29:5 |
| | |
| LL | &mut f().0; //~ ERROR |
| | ^^^^^^^^^^ cannot borrow as mutable |
| |
| error[E0594]: cannot assign to `*x` which is behind a `*const` pointer |
| --> $DIR/mutability-errors.rs:33:5 |
| | |
| LL | unsafe fn named_ptr(x: *const (i32,)) { |
| | ------------- help: consider changing this to be a mutable pointer: `*mut (i32,)` |
| LL | *x = (1,); //~ ERROR |
| | ^^^^^^^^^ `x` is a `*const` pointer, so the data it refers to cannot be written |
| |
| error[E0594]: cannot assign to `x.0` which is behind a `*const` pointer |
| --> $DIR/mutability-errors.rs:34:5 |
| | |
| LL | unsafe fn named_ptr(x: *const (i32,)) { |
| | ------------- help: consider changing this to be a mutable pointer: `*mut (i32,)` |
| LL | *x = (1,); //~ ERROR |
| LL | (*x).0 = 1; //~ ERROR |
| | ^^^^^^^^^^ `x` is a `*const` pointer, so the data it refers to cannot be written |
| |
| error[E0596]: cannot borrow `*x` as mutable, as it is behind a `*const` pointer |
| --> $DIR/mutability-errors.rs:35:5 |
| | |
| LL | unsafe fn named_ptr(x: *const (i32,)) { |
| | ------------- help: consider changing this to be a mutable pointer: `*mut (i32,)` |
| ... |
| LL | &mut *x; //~ ERROR |
| | ^^^^^^^ `x` is a `*const` pointer, so the data it refers to cannot be borrowed as mutable |
| |
| error[E0596]: cannot borrow `x.0` as mutable, as it is behind a `*const` pointer |
| --> $DIR/mutability-errors.rs:36:5 |
| | |
| LL | unsafe fn named_ptr(x: *const (i32,)) { |
| | ------------- help: consider changing this to be a mutable pointer: `*mut (i32,)` |
| ... |
| LL | &mut (*x).0; //~ ERROR |
| | ^^^^^^^^^^^ `x` is a `*const` pointer, so the data it refers to cannot be borrowed as mutable |
| |
| error[E0594]: cannot assign to data in a `*const` pointer |
| --> $DIR/mutability-errors.rs:40:5 |
| | |
| LL | *f() = (1,); //~ ERROR |
| | ^^^^^^^^^^^ cannot assign |
| |
| error[E0594]: cannot assign to data in a `*const` pointer |
| --> $DIR/mutability-errors.rs:41:5 |
| | |
| LL | (*f()).0 = 1; //~ ERROR |
| | ^^^^^^^^^^^^ cannot assign |
| |
| error[E0596]: cannot borrow data in a `*const` pointer as mutable |
| --> $DIR/mutability-errors.rs:42:5 |
| | |
| LL | &mut *f(); //~ ERROR |
| | ^^^^^^^^^ cannot borrow as mutable |
| |
| error[E0596]: cannot borrow data in a `*const` pointer as mutable |
| --> $DIR/mutability-errors.rs:43:5 |
| | |
| LL | &mut (*f()).0; //~ ERROR |
| | ^^^^^^^^^^^^^ cannot borrow as mutable |
| |
| error[E0594]: cannot assign to `x`, as it is a captured variable in a `Fn` closure |
| --> $DIR/mutability-errors.rs:50:9 |
| | |
| LL | x = (1,); //~ ERROR |
| | ^^^^^^^^ cannot assign |
| | |
| help: consider changing this to accept closures that implement `FnMut` |
| --> $DIR/mutability-errors.rs:49:12 |
| | |
| LL | fn_ref(|| { |
| | ____________^ |
| LL | | x = (1,); //~ ERROR |
| LL | | x.0 = 1; //~ ERROR |
| LL | | &mut x; //~ ERROR |
| LL | | &mut x.0; //~ ERROR |
| LL | | }); |
| | |_____^ |
| |
| error[E0594]: cannot assign to `x.0`, as `Fn` closures cannot mutate their captured variables |
| --> $DIR/mutability-errors.rs:51:9 |
| | |
| LL | x.0 = 1; //~ ERROR |
| | ^^^^^^^ cannot assign |
| | |
| help: consider changing this to accept closures that implement `FnMut` |
| --> $DIR/mutability-errors.rs:49:12 |
| | |
| LL | fn_ref(|| { |
| | ____________^ |
| LL | | x = (1,); //~ ERROR |
| LL | | x.0 = 1; //~ ERROR |
| LL | | &mut x; //~ ERROR |
| LL | | &mut x.0; //~ ERROR |
| LL | | }); |
| | |_____^ |
| |
| error[E0596]: cannot borrow `x` as mutable, as it is a captured variable in a `Fn` closure |
| --> $DIR/mutability-errors.rs:52:9 |
| | |
| LL | &mut x; //~ ERROR |
| | ^^^^^^ cannot borrow as mutable |
| | |
| help: consider changing this to accept closures that implement `FnMut` |
| --> $DIR/mutability-errors.rs:49:12 |
| | |
| LL | fn_ref(|| { |
| | ____________^ |
| LL | | x = (1,); //~ ERROR |
| LL | | x.0 = 1; //~ ERROR |
| LL | | &mut x; //~ ERROR |
| LL | | &mut x.0; //~ ERROR |
| LL | | }); |
| | |_____^ |
| |
| error[E0596]: cannot borrow `x.0` as mutable, as `Fn` closures cannot mutate their captured variables |
| --> $DIR/mutability-errors.rs:53:9 |
| | |
| LL | &mut x.0; //~ ERROR |
| | ^^^^^^^^ cannot borrow as mutable |
| | |
| help: consider changing this to accept closures that implement `FnMut` |
| --> $DIR/mutability-errors.rs:49:12 |
| | |
| LL | fn_ref(|| { |
| | ____________^ |
| LL | | x = (1,); //~ ERROR |
| LL | | x.0 = 1; //~ ERROR |
| LL | | &mut x; //~ ERROR |
| LL | | &mut x.0; //~ ERROR |
| LL | | }); |
| | |_____^ |
| |
| error[E0594]: cannot assign to `x`, as it is a captured variable in a `Fn` closure |
| --> $DIR/mutability-errors.rs:56:9 |
| | |
| LL | x = (1,); //~ ERROR |
| | ^^^^^^^^ cannot assign |
| | |
| help: consider changing this to accept closures that implement `FnMut` |
| --> $DIR/mutability-errors.rs:55:12 |
| | |
| LL | fn_ref(move || { |
| | ____________^ |
| LL | | x = (1,); //~ ERROR |
| LL | | x.0 = 1; //~ ERROR |
| LL | | &mut x; //~ ERROR |
| LL | | &mut x.0; //~ ERROR |
| LL | | }); |
| | |_____^ |
| |
| error[E0594]: cannot assign to `x.0`, as `Fn` closures cannot mutate their captured variables |
| --> $DIR/mutability-errors.rs:57:9 |
| | |
| LL | x.0 = 1; //~ ERROR |
| | ^^^^^^^ cannot assign |
| | |
| help: consider changing this to accept closures that implement `FnMut` |
| --> $DIR/mutability-errors.rs:55:12 |
| | |
| LL | fn_ref(move || { |
| | ____________^ |
| LL | | x = (1,); //~ ERROR |
| LL | | x.0 = 1; //~ ERROR |
| LL | | &mut x; //~ ERROR |
| LL | | &mut x.0; //~ ERROR |
| LL | | }); |
| | |_____^ |
| |
| error[E0596]: cannot borrow `x` as mutable, as it is a captured variable in a `Fn` closure |
| --> $DIR/mutability-errors.rs:58:9 |
| | |
| LL | &mut x; //~ ERROR |
| | ^^^^^^ cannot borrow as mutable |
| | |
| help: consider changing this to accept closures that implement `FnMut` |
| --> $DIR/mutability-errors.rs:55:12 |
| | |
| LL | fn_ref(move || { |
| | ____________^ |
| LL | | x = (1,); //~ ERROR |
| LL | | x.0 = 1; //~ ERROR |
| LL | | &mut x; //~ ERROR |
| LL | | &mut x.0; //~ ERROR |
| LL | | }); |
| | |_____^ |
| |
| error[E0596]: cannot borrow `x.0` as mutable, as `Fn` closures cannot mutate their captured variables |
| --> $DIR/mutability-errors.rs:59:9 |
| | |
| LL | &mut x.0; //~ ERROR |
| | ^^^^^^^^ cannot borrow as mutable |
| | |
| help: consider changing this to accept closures that implement `FnMut` |
| --> $DIR/mutability-errors.rs:55:12 |
| | |
| LL | fn_ref(move || { |
| | ____________^ |
| LL | | x = (1,); //~ ERROR |
| LL | | x.0 = 1; //~ ERROR |
| LL | | &mut x; //~ ERROR |
| LL | | &mut x.0; //~ ERROR |
| LL | | }); |
| | |_____^ |
| |
| error[E0596]: cannot borrow `x` as mutable, as it is not declared as mutable |
| --> $DIR/mutability-errors.rs:64:5 |
| | |
| LL | fn imm_local(x: (i32,)) { |
| | - help: consider changing this to be mutable: `mut x` |
| LL | &mut x; //~ ERROR |
| | ^^^^^^ cannot borrow as mutable |
| |
| error[E0596]: cannot borrow `x.0` as mutable, as `x` is not declared as mutable |
| --> $DIR/mutability-errors.rs:65:5 |
| | |
| LL | fn imm_local(x: (i32,)) { |
| | - help: consider changing this to be mutable: `mut x` |
| LL | &mut x; //~ ERROR |
| LL | &mut x.0; //~ ERROR |
| | ^^^^^^^^ cannot borrow as mutable |
| |
| error[E0594]: cannot assign to `x`, as it is not declared as mutable |
| --> $DIR/mutability-errors.rs:70:9 |
| | |
| LL | fn imm_capture(x: (i32,)) { |
| | - help: consider changing this to be mutable: `mut x` |
| LL | || { //~ ERROR |
| LL | x = (1,); |
| | ^^^^^^^^ cannot assign |
| |
| error[E0594]: cannot assign to `x.0`, as `x` is not declared as mutable |
| --> $DIR/mutability-errors.rs:71:9 |
| | |
| LL | fn imm_capture(x: (i32,)) { |
| | - help: consider changing this to be mutable: `mut x` |
| ... |
| LL | x.0 = 1; |
| | ^^^^^^^ cannot assign |
| |
| error[E0596]: cannot borrow `x` as mutable, as it is not declared as mutable |
| --> $DIR/mutability-errors.rs:72:9 |
| | |
| LL | fn imm_capture(x: (i32,)) { |
| | - help: consider changing this to be mutable: `mut x` |
| ... |
| LL | &mut x; |
| | ^^^^^^ cannot borrow as mutable |
| |
| error[E0596]: cannot borrow `x.0` as mutable, as `x` is not declared as mutable |
| --> $DIR/mutability-errors.rs:73:9 |
| | |
| LL | fn imm_capture(x: (i32,)) { |
| | - help: consider changing this to be mutable: `mut x` |
| ... |
| LL | &mut x.0; |
| | ^^^^^^^^ cannot borrow as mutable |
| |
| error[E0594]: cannot assign to `x`, as it is not declared as mutable |
| --> $DIR/mutability-errors.rs:76:9 |
| | |
| LL | fn imm_capture(x: (i32,)) { |
| | - help: consider changing this to be mutable: `mut x` |
| ... |
| LL | x = (1,); //~ ERROR |
| | ^^^^^^^^ cannot assign |
| |
| error[E0594]: cannot assign to `x.0`, as `x` is not declared as mutable |
| --> $DIR/mutability-errors.rs:77:9 |
| | |
| LL | fn imm_capture(x: (i32,)) { |
| | - help: consider changing this to be mutable: `mut x` |
| ... |
| LL | x.0 = 1; //~ ERROR |
| | ^^^^^^^ cannot assign |
| |
| error[E0596]: cannot borrow `x` as mutable, as it is not declared as mutable |
| --> $DIR/mutability-errors.rs:78:9 |
| | |
| LL | fn imm_capture(x: (i32,)) { |
| | - help: consider changing this to be mutable: `mut x` |
| ... |
| LL | &mut x; //~ ERROR |
| | ^^^^^^ cannot borrow as mutable |
| |
| error[E0596]: cannot borrow `x.0` as mutable, as `x` is not declared as mutable |
| --> $DIR/mutability-errors.rs:79:9 |
| | |
| LL | fn imm_capture(x: (i32,)) { |
| | - help: consider changing this to be mutable: `mut x` |
| ... |
| LL | &mut x.0; //~ ERROR |
| | ^^^^^^^^ cannot borrow as mutable |
| |
| error[E0594]: cannot assign to immutable static item `X` |
| --> $DIR/mutability-errors.rs:86:5 |
| | |
| LL | X = (1,); //~ ERROR |
| | ^^^^^^^^ cannot assign |
| |
| error[E0594]: cannot assign to `X.0`, as `X` is an immutable static item |
| --> $DIR/mutability-errors.rs:87:5 |
| | |
| LL | X.0 = 1; //~ ERROR |
| | ^^^^^^^ cannot assign |
| |
| error[E0596]: cannot borrow immutable static item `X` as mutable |
| --> $DIR/mutability-errors.rs:88:5 |
| | |
| LL | &mut X; //~ ERROR |
| | ^^^^^^ cannot borrow as mutable |
| |
| error[E0596]: cannot borrow `X.0` as mutable, as `X` is an immutable static item |
| --> $DIR/mutability-errors.rs:89:5 |
| | |
| LL | &mut X.0; //~ ERROR |
| | ^^^^^^^^ cannot borrow as mutable |
| |
| error: aborting due to 38 previous errors |
| |
| Some errors occurred: E0594, E0596. |
| For more information about an error, try `rustc --explain E0594`. |