src/test/ui/borrowck/mutability-errors.stderr

error[E0594]: cannot assign to immutable borrowed content `*x`
  --> $DIR/mutability-errors.rs:19:5
   |
LL | fn named_ref(x: &(i32,)) {
   |                 ------- use `&mut (i32,)` here to make mutable
LL |     *x = (1,); //~ ERROR
   |     ^^^^^^^^^ cannot borrow as mutable

error[E0594]: cannot assign to field `x.0` of immutable binding
  --> $DIR/mutability-errors.rs:20:5
   |
LL | fn named_ref(x: &(i32,)) {
   |                 ------- use `&mut (i32,)` here to make mutable
LL |     *x = (1,); //~ ERROR
LL |     x.0 = 1; //~ ERROR
   |     ^^^^^^^ cannot mutably borrow field of immutable binding

error[E0596]: cannot borrow immutable borrowed content `*x` as mutable
  --> $DIR/mutability-errors.rs:21:10
   |
LL | fn named_ref(x: &(i32,)) {
   |                 ------- use `&mut (i32,)` here to make mutable
...
LL |     &mut *x; //~ ERROR
   |          ^^ cannot borrow as mutable

error[E0596]: cannot borrow field `x.0` of immutable binding as mutable
  --> $DIR/mutability-errors.rs:22:10
   |
LL | fn named_ref(x: &(i32,)) {
   |                 ------- use `&mut (i32,)` here to make mutable
...
LL |     &mut x.0; //~ ERROR
   |          ^^^ cannot mutably borrow field of immutable binding

error[E0594]: cannot assign to immutable borrowed content
  --> $DIR/mutability-errors.rs:26:5
   |
LL |     *f() = (1,); //~ ERROR
   |     ^^^^^^^^^^^ cannot borrow as mutable

error[E0594]: cannot assign to field of immutable binding
  --> $DIR/mutability-errors.rs:27:5
   |
LL |     f().0 = 1; //~ ERROR
   |     ^^^^^^^^^ cannot mutably borrow field of immutable binding

error[E0596]: cannot borrow immutable borrowed content as mutable
  --> $DIR/mutability-errors.rs:28:10
   |
LL |     &mut *f(); //~ ERROR
   |          ^^^^ cannot borrow as mutable

error[E0596]: cannot borrow field of immutable binding as mutable
  --> $DIR/mutability-errors.rs:29:10
   |
LL |     &mut f().0; //~ ERROR
   |          ^^^^^ cannot mutably borrow field of immutable binding

error[E0594]: cannot assign to immutable dereference of raw pointer `*x`
  --> $DIR/mutability-errors.rs:33:5
   |
LL |     *x = (1,); //~ ERROR
   |     ^^^^^^^^^ cannot borrow as mutable

error[E0594]: cannot assign to field `x.0` of immutable binding
  --> $DIR/mutability-errors.rs:34:5
   |
LL |     (*x).0 = 1; //~ ERROR
   |     ^^^^^^^^^^ cannot mutably borrow field of immutable binding

error[E0596]: cannot borrow immutable dereference of raw pointer `*x` as mutable
  --> $DIR/mutability-errors.rs:35:10
   |
LL |     &mut *x; //~ ERROR
   |          ^^ cannot borrow as mutable

error[E0596]: cannot borrow field `x.0` of immutable binding as mutable
  --> $DIR/mutability-errors.rs:36:10
   |
LL |     &mut (*x).0; //~ ERROR
   |          ^^^^^^ cannot mutably borrow field of immutable binding

error[E0594]: cannot assign to immutable dereference of raw pointer
  --> $DIR/mutability-errors.rs:40:5
   |
LL |     *f() = (1,); //~ ERROR
   |     ^^^^^^^^^^^ cannot borrow as mutable

error[E0594]: cannot assign to field of immutable binding
  --> $DIR/mutability-errors.rs:41:5
   |
LL |     (*f()).0 = 1; //~ ERROR
   |     ^^^^^^^^^^^^ cannot mutably borrow field of immutable binding

error[E0596]: cannot borrow immutable dereference of raw pointer as mutable
  --> $DIR/mutability-errors.rs:42:10
   |
LL |     &mut *f(); //~ ERROR
   |          ^^^^ cannot borrow as mutable

error[E0596]: cannot borrow field of immutable binding as mutable
  --> $DIR/mutability-errors.rs:43:10
   |
LL |     &mut (*f()).0; //~ ERROR
   |          ^^^^^^^^ cannot mutably borrow field of immutable binding

error[E0387]: cannot assign to data in a captured outer variable in an `Fn` closure
  --> $DIR/mutability-errors.rs:50:9
   |
LL |         x = (1,); //~ ERROR
   |         ^^^^^^^^
   |
help: consider changing this closure to take self by mutable reference
  --> $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[E0387]: cannot assign to data in a captured outer variable in an `Fn` closure
  --> $DIR/mutability-errors.rs:51:9
   |
LL |         x.0 = 1; //~ ERROR
   |         ^^^^^^^
   |
help: consider changing this closure to take self by mutable reference
  --> $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[E0387]: cannot borrow data mutably in a captured outer variable in an `Fn` closure
  --> $DIR/mutability-errors.rs:52:14
   |
LL |         &mut x; //~ ERROR
   |              ^
   |
help: consider changing this closure to take self by mutable reference
  --> $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[E0387]: cannot borrow data mutably in a captured outer variable in an `Fn` closure
  --> $DIR/mutability-errors.rs:53:14
   |
LL |         &mut x.0; //~ ERROR
   |              ^^^
   |
help: consider changing this closure to take self by mutable reference
  --> $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 captured outer variable in an `Fn` closure
  --> $DIR/mutability-errors.rs:56:9
   |
LL |         x = (1,); //~ ERROR
   |         ^^^^^^^^
   |
   = note: `Fn` closures cannot capture their enclosing environment for modifications
help: consider changing this closure to take self by mutable reference
  --> $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 field `x.0` of immutable binding
  --> $DIR/mutability-errors.rs:57:9
   |
LL |         x.0 = 1; //~ ERROR
   |         ^^^^^^^ cannot mutably borrow field of immutable binding

error[E0596]: cannot borrow captured outer variable in an `Fn` closure as mutable
  --> $DIR/mutability-errors.rs:58:14
   |
LL |         &mut x; //~ ERROR
   |              ^
   |
help: consider changing this closure to take self by mutable reference
  --> $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 field `x.0` of immutable binding as mutable
  --> $DIR/mutability-errors.rs:59:14
   |
LL |         &mut x.0; //~ ERROR
   |              ^^^ cannot mutably borrow field of immutable binding

error[E0596]: cannot borrow immutable argument `x` as mutable
  --> $DIR/mutability-errors.rs:64:10
   |
LL | fn imm_local(x: (i32,)) {
   |              - help: make this binding mutable: `mut x`
LL |     &mut x; //~ ERROR
   |          ^ cannot borrow mutably

error[E0596]: cannot borrow field `x.0` of immutable binding as mutable
  --> $DIR/mutability-errors.rs:65:10
   |
LL | fn imm_local(x: (i32,)) {
   |              - help: make this binding mutable: `mut x`
LL |     &mut x; //~ ERROR
LL |     &mut x.0; //~ ERROR
   |          ^^^ cannot mutably borrow field of immutable binding

error[E0595]: closure cannot assign to immutable argument `x`
  --> $DIR/mutability-errors.rs:69:5
   |
LL | fn imm_capture(x: (i32,)) {
   |                - help: make this binding mutable: `mut x`
LL |     || { //~ ERROR
   |     ^^ cannot borrow mutably

error[E0594]: cannot assign to captured outer variable in an `FnMut` closure
  --> $DIR/mutability-errors.rs:76:9
   |
LL | fn imm_capture(x: (i32,)) {
   |                - help: consider making `x` mutable: `mut x`
...
LL |         x = (1,); //~ ERROR
   |         ^^^^^^^^

error[E0594]: cannot assign to field `x.0` of immutable binding
  --> $DIR/mutability-errors.rs:77:9
   |
LL |         x.0 = 1; //~ ERROR
   |         ^^^^^^^ cannot mutably borrow field of immutable binding

error[E0596]: cannot borrow captured outer variable in an `FnMut` closure as mutable
  --> $DIR/mutability-errors.rs:78:14
   |
LL |         &mut x; //~ ERROR
   |              ^

error[E0596]: cannot borrow field `x.0` of immutable binding as mutable
  --> $DIR/mutability-errors.rs:79:14
   |
LL |         &mut x.0; //~ ERROR
   |              ^^^ cannot mutably borrow field of immutable binding

error[E0594]: cannot assign to immutable static item
  --> $DIR/mutability-errors.rs:86:5
   |
LL |     X = (1,); //~ ERROR
   |     ^^^^^^^^

error[E0594]: cannot assign to field of immutable binding
  --> $DIR/mutability-errors.rs:87:5
   |
LL |     X.0 = 1; //~ ERROR
   |     ^^^^^^^ cannot mutably borrow field of immutable binding

error[E0596]: cannot borrow immutable static item as mutable
  --> $DIR/mutability-errors.rs:88:10
   |
LL |     &mut X; //~ ERROR
   |          ^

error[E0596]: cannot borrow field of immutable binding as mutable
  --> $DIR/mutability-errors.rs:89:10
   |
LL |     &mut X.0; //~ ERROR
   |          ^^^ cannot mutably borrow field of immutable binding

error: aborting due to 35 previous errors

Some errors occurred: E0387, E0594, E0595, E0596.
For more information about an error, try `rustc --explain E0387`.