error[E0505]: cannot move out of `x` because it is borrowed --> $DIR/closure-borrow-spans.rs:5:13 | LL | let f = || x.len(); | -- - borrow occurs due to use in closure | | | borrow of `x` occurs here LL | let y = x; | ^ move out of `x` occurs here LL | f.use_ref(); | - borrow later used here error[E0502]: cannot borrow `x` as mutable because it is also borrowed as immutable --> $DIR/closure-borrow-spans.rs:11:13 | LL | let f = || x; | -- - first borrow occurs due to use of `x` in closure | | | immutable borrow occurs here LL | let y = &mut x; | ^^^^^^ mutable borrow occurs here LL | f.use_ref(); | - immutable borrow later used here error[E0597]: `x` does not live long enough --> $DIR/closure-borrow-spans.rs:19:16 | LL | let x = 1; | - binding `x` declared here LL | f = || x; | -- ^ borrowed value does not live long enough | | | value captured here LL | } | - `x` dropped here while still borrowed LL | f.use_ref(); | - borrow later used here error[E0506]: cannot assign to `x` because it is borrowed --> $DIR/closure-borrow-spans.rs:26:5 | LL | let f = || x; | -- - borrow occurs due to use in closure | | | `x` is borrowed here LL | x = 1; | ^^^^^ `x` is assigned to here but it was already borrowed LL | f.use_ref(); | - borrow later used here error[E0503]: cannot use `x` because it was mutably borrowed --> $DIR/closure-borrow-spans.rs:32:13 | LL | let f = || x = 0; | -- - borrow occurs due to use of `x` in closure | | | `x` is borrowed here LL | let y = x; | ^ use of borrowed `x` LL | f.use_ref(); | - borrow later used here error[E0502]: cannot borrow `x` as immutable because it is also borrowed as mutable --> $DIR/closure-borrow-spans.rs:38:13 | LL | let f = || x = 0; | -- - first borrow occurs due to use of `x` in closure | | | mutable borrow occurs here LL | let y = &x; | ^^ immutable borrow occurs here LL | f.use_ref(); | - mutable borrow later used here error[E0499]: cannot borrow `x` as mutable more than once at a time --> $DIR/closure-borrow-spans.rs:44:13 | LL | let f = || x = 0; | -- - first borrow occurs due to use of `x` in closure | | | first mutable borrow occurs here LL | let y = &mut x; | ^^^^^^ second mutable borrow occurs here LL | f.use_ref(); | - first borrow later used here error[E0597]: `x` does not live long enough --> $DIR/closure-borrow-spans.rs:52:16 | LL | let mut x = 1; | ----- binding `x` declared here LL | f = || x = 0; | -- ^ borrowed value does not live long enough | | | value captured here LL | } | - `x` dropped here while still borrowed LL | f.use_ref(); | - borrow later used here error[E0506]: cannot assign to `x` because it is borrowed --> $DIR/closure-borrow-spans.rs:59:5 | LL | let f = || x = 0; | -- - borrow occurs due to use in closure | | | `x` is borrowed here LL | x = 1; | ^^^^^ `x` is assigned to here but it was already borrowed LL | f.use_ref(); | - borrow later used here error[E0505]: cannot move out of `x` because it is borrowed --> $DIR/closure-borrow-spans.rs:65:13 | LL | let f = || *x = 0; | -- -- borrow occurs due to use in closure | | | borrow of `x` occurs here LL | let y = x; | ^ move out of `x` occurs here LL | f.use_ref(); | - borrow later used here error[E0501]: cannot borrow `x` as immutable because previous closure requires unique access --> $DIR/closure-borrow-spans.rs:71:13 | LL | let f = || *x = 0; | -- -- first borrow occurs due to use of `x` in closure | | | closure construction occurs here LL | let y = &x; | ^^ second borrow occurs here LL | f.use_ref(); | - first borrow later used here error[E0501]: cannot borrow `x` as mutable because previous closure requires unique access --> $DIR/closure-borrow-spans.rs:77:13 | LL | let f = || *x = 0; | -- -- first borrow occurs due to use of `x` in closure | | | closure construction occurs here LL | let y = &mut x; | ^^^^^^ second borrow occurs here LL | f.use_ref(); | - first borrow later used here error[E0597]: `x` does not live long enough --> $DIR/closure-borrow-spans.rs:86:16 | LL | let x = &mut z; | - binding `x` declared here LL | f = || *x = 0; | -- ^^ borrowed value does not live long enough | | | value captured here LL | } | - `x` dropped here while still borrowed LL | f.use_ref(); | - borrow later used here error[E0506]: cannot assign to `*x` because it is borrowed --> $DIR/closure-borrow-spans.rs:93:5 | LL | let f = || *x = 0; | -- -- borrow occurs due to use in closure | | | `*x` is borrowed here LL | *x = 1; | ^^^^^^ `*x` is assigned to here but it was already borrowed LL | f.use_ref(); | - borrow later used here error: aborting due to 14 previous errors Some errors have detailed explanations: E0499, E0501, E0502, E0503, E0505, E0506, E0597. For more information about an error, try `rustc --explain E0499`.