| error[E0499]: cannot borrow `x` as mutable more than once at a time |
| --> $DIR/borrowck-closures-two-mut-fail.rs:26:24 |
| | |
| LL | let c1 = to_fn_mut(|| x = 4); |
| | -- - previous borrow occurs due to use of `x` in closure |
| | | |
| | first mutable borrow occurs here |
| LL | let c2 = to_fn_mut(|| x = 5); //~ ERROR cannot borrow `x` as mutable more than once |
| | ^^ - borrow occurs due to use of `x` in closure |
| | | |
| | second mutable borrow occurs here |
| LL | c1; |
| LL | } |
| | - first borrow ends here |
| |
| error[E0499]: cannot borrow `x` as mutable more than once at a time |
| --> $DIR/borrowck-closures-two-mut-fail.rs:37:24 |
| | |
| LL | let c1 = to_fn_mut(|| set(&mut x)); |
| | -- - previous borrow occurs due to use of `x` in closure |
| | | |
| | first mutable borrow occurs here |
| LL | let c2 = to_fn_mut(|| set(&mut x)); //~ ERROR cannot borrow `x` as mutable more than once |
| | ^^ - borrow occurs due to use of `x` in closure |
| | | |
| | second mutable borrow occurs here |
| LL | c1; |
| LL | } |
| | - first borrow ends here |
| |
| error[E0499]: cannot borrow `x` as mutable more than once at a time |
| --> $DIR/borrowck-closures-two-mut-fail.rs:44:24 |
| | |
| LL | let c1 = to_fn_mut(|| x = 5); |
| | -- - previous borrow occurs due to use of `x` in closure |
| | | |
| | first mutable borrow occurs here |
| LL | let c2 = to_fn_mut(|| set(&mut x)); //~ ERROR cannot borrow `x` as mutable more than once |
| | ^^ - borrow occurs due to use of `x` in closure |
| | | |
| | second mutable borrow occurs here |
| LL | c1; |
| LL | } |
| | - first borrow ends here |
| |
| error[E0499]: cannot borrow `x` as mutable more than once at a time |
| --> $DIR/borrowck-closures-two-mut-fail.rs:51:24 |
| | |
| LL | let c1 = to_fn_mut(|| x = 5); |
| | -- - previous borrow occurs due to use of `x` in closure |
| | | |
| | first mutable borrow occurs here |
| LL | let c2 = to_fn_mut(|| { let _y = to_fn_mut(|| set(&mut x)); }); // (nested closure) |
| | ^^ - borrow occurs due to use of `x` in closure |
| | | |
| | second mutable borrow occurs here |
| ... |
| LL | } |
| | - first borrow ends here |
| |
| error[E0499]: cannot borrow `x` as mutable more than once at a time |
| --> $DIR/borrowck-closures-two-mut-fail.rs:63:24 |
| | |
| LL | let c1 = to_fn_mut(|| set(&mut *x.f)); |
| | -- - previous borrow occurs due to use of `x` in closure |
| | | |
| | first mutable borrow occurs here |
| LL | let c2 = to_fn_mut(|| set(&mut *x.f)); |
| | ^^ - borrow occurs due to use of `x` in closure |
| | | |
| | second mutable borrow occurs here |
| ... |
| LL | } |
| | - first borrow ends here |
| |
| error: aborting due to 5 previous errors |
| |
| For more information about this error, try `rustc --explain E0499`. |