error[E0594]: cannot assign to `x`, as it is not declared as mutable
  --> $DIR/closure-captures.rs:20:5
   |
LL | fn one_closure(x: i32) {
   |                - help: consider changing this to be mutable: `mut x`
LL |     ||
LL |     x = 1; //~ ERROR
   |     ^^^^^ cannot assign

error[E0594]: cannot assign to `x`, as it is not declared as mutable
  --> $DIR/closure-captures.rs:22:5
   |
LL | fn one_closure(x: i32) {
   |                - help: consider changing this to be mutable: `mut x`
...
LL |     x = 1; //~ ERROR
   |     ^^^^^ cannot assign

error[E0594]: cannot assign to `x`, as it is not declared as mutable
  --> $DIR/closure-captures.rs:28:9
   |
LL | fn two_closures(x: i32) {
   |                 - help: consider changing this to be mutable: `mut x`
...
LL |         x = 1; //~ ERROR
   |         ^^^^^ cannot assign

error[E0594]: cannot assign to `x`, as it is not declared as mutable
  --> $DIR/closure-captures.rs:32:9
   |
LL | fn two_closures(x: i32) {
   |                 - help: consider changing this to be mutable: `mut x`
...
LL |         x = 1; //~ ERROR
   |         ^^^^^ cannot assign

error[E0596]: cannot borrow `x` as mutable, as it is a captured variable in a `Fn` closure
  --> $DIR/closure-captures.rs:40:9
   |
LL |         || //~ ERROR
   |         ^^ cannot borrow as mutable
LL |          x = 1;}
   |          - mutable borrow occurs due to use of `x` in closure
   |
help: consider changing this to accept closures that implement `FnMut`
  --> $DIR/closure-captures.rs:39:12
   |
LL |       fn_ref(|| {
   |  ____________^
LL | |         || //~ ERROR
LL | |          x = 1;}
   | |________________^

error[E0596]: cannot borrow `x` as mutable, as it is a captured variable in a `Fn` closure
  --> $DIR/closure-captures.rs:44:9
   |
LL |         ||  //~ ERROR
   |         ^^ cannot borrow as mutable
LL |     x = 1;});
   |     - mutable borrow occurs due to use of `x` in closure
   |
help: consider changing this to accept closures that implement `FnMut`
  --> $DIR/closure-captures.rs:43:12
   |
LL |       fn_ref(move || {
   |  ____________^
LL | |         ||  //~ ERROR
LL | |     x = 1;});
   | |___________^

error[E0594]: cannot assign to `x`, as it is not declared as mutable
  --> $DIR/closure-captures.rs:52:10
   |
LL | fn two_closures_ref(x: i32) {
   |                     - help: consider changing this to be mutable: `mut x`
...
LL |          x = 1;} //~ ERROR
   |          ^^^^^ cannot assign

error[E0596]: cannot borrow `x` as mutable, as it is a captured variable in a `Fn` closure
  --> $DIR/closure-captures.rs:51:9
   |
LL |         || //~ ERROR
   |         ^^ cannot borrow as mutable
LL |          x = 1;} //~ ERROR
   |          - mutable borrow occurs due to use of `x` in closure
   |
help: consider changing this to accept closures that implement `FnMut`
  --> $DIR/closure-captures.rs:50:12
   |
LL |       fn_ref(|| {
   |  ____________^
LL | |         || //~ ERROR
LL | |          x = 1;} //~ ERROR
   | |________________^

error[E0594]: cannot assign to `x`, as it is not declared as mutable
  --> $DIR/closure-captures.rs:56:5
   |
LL | fn two_closures_ref(x: i32) {
   |                     - help: consider changing this to be mutable: `mut x`
...
LL |     x = 1;}); //~ ERROR
   |     ^^^^^ cannot assign

error[E0596]: cannot borrow `x` as mutable, as it is a captured variable in a `Fn` closure
  --> $DIR/closure-captures.rs:55:9
   |
LL |         ||  //~ ERROR
   |         ^^ cannot borrow as mutable
LL |     x = 1;}); //~ ERROR
   |     - mutable borrow occurs due to use of `x` in closure
   |
help: consider changing this to accept closures that implement `FnMut`
  --> $DIR/closure-captures.rs:54:12
   |
LL |       fn_ref(move || {
   |  ____________^
LL | |         ||  //~ ERROR
LL | |     x = 1;}); //~ ERROR
   | |___________^

error[E0596]: cannot borrow `x` as mutable, as it is a captured variable in a `Fn` closure
  --> $DIR/closure-captures.rs:61:9
   |
LL |         || //~ ERROR
   |         ^^ cannot borrow as mutable
LL |         *x = 1;});
   |          - mutable borrow occurs due to use of `x` in closure
   |
help: consider changing this to accept closures that implement `FnMut`
  --> $DIR/closure-captures.rs:60:12
   |
LL |       fn_ref(|| {
   |  ____________^
LL | |         || //~ ERROR
LL | |         *x = 1;});
   | |________________^

error[E0596]: cannot borrow `x` as mutable, as it is a captured variable in a `Fn` closure
  --> $DIR/closure-captures.rs:64:9
   |
LL |         || //~ ERROR
   |         ^^ cannot borrow as mutable
LL |         *x = 1;});
   |          - mutable borrow occurs due to use of `x` in closure
   |
help: consider changing this to accept closures that implement `FnMut`
  --> $DIR/closure-captures.rs:63:12
   |
LL |       fn_ref(move || {
   |  ____________^
LL | |         || //~ ERROR
LL | |         *x = 1;});
   | |________________^

error: aborting due to 12 previous errors

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