| error: cannot borrow `a` as mutable more than once at a time |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:25:9 |
| | |
| LL | let ref mut a @ ref mut b = U; |
| | ---------^^^--------- |
| | | | |
| | | another mutable borrow occurs here |
| | first mutable borrow occurs here |
| |
| error: cannot borrow `a` as mutable more than once at a time |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:29:9 |
| | |
| LL | let ref mut a @ ref mut b = U; |
| | ---------^^^--------- |
| | | | |
| | | another mutable borrow occurs here |
| | first mutable borrow occurs here |
| |
| error: cannot borrow `a` as mutable more than once at a time |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:32:9 |
| | |
| LL | let ref mut a @ ref mut b = U; |
| | ---------^^^--------- |
| | | | |
| | | another mutable borrow occurs here |
| | first mutable borrow occurs here |
| |
| error: cannot borrow `a` as mutable more than once at a time |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:35:9 |
| | |
| LL | let ref mut a @ ref mut b = U; |
| | ---------^^^--------- |
| | | | |
| | | another mutable borrow occurs here |
| | first mutable borrow occurs here |
| |
| error: cannot borrow `a` as mutable more than once at a time |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:39:9 |
| | |
| LL | let ref mut a @ ref mut b = U; |
| | ---------^^^--------- |
| | | | |
| | | another mutable borrow occurs here |
| | first mutable borrow occurs here |
| |
| error: cannot borrow `a` as mutable more than once at a time |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:43:9 |
| | |
| LL | let ref mut a @ ( |
| | ^-------- |
| | | |
| | _________first mutable borrow occurs here |
| | | |
| LL | | |
| LL | | ref mut b, |
| | | --------- another mutable borrow occurs here |
| LL | | [ |
| LL | | ref mut c, |
| | | --------- another mutable borrow occurs here |
| LL | | ref mut d, |
| | | --------- another mutable borrow occurs here |
| LL | | ref e, |
| | | ----- also borrowed as immutable here |
| LL | | ] |
| LL | | ) = (U, [U, U, U]); |
| | |_____^ |
| |
| error: cannot borrow `a` as mutable more than once at a time |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:53:9 |
| | |
| LL | let ref mut a @ ( |
| | ^-------- |
| | | |
| | _________first mutable borrow occurs here |
| | | |
| LL | | |
| LL | | ref mut b, |
| | | --------- another mutable borrow occurs here |
| LL | | [ |
| LL | | ref mut c, |
| | | --------- another mutable borrow occurs here |
| LL | | ref mut d, |
| | | --------- another mutable borrow occurs here |
| LL | | ref e, |
| | | ----- also borrowed as immutable here |
| LL | | ] |
| LL | | ) = (u(), [u(), u(), u()]); |
| | |_________^ |
| |
| error[E0007]: cannot bind by-move with sub-bindings |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:63:9 |
| | |
| LL | let a @ (ref mut b, ref mut c) = (U, U); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^ binds an already bound by-move value by moving it |
| |
| error[E0007]: cannot bind by-move with sub-bindings |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:67:9 |
| | |
| LL | let a @ (b, [c, d]) = &mut val; // Same as ^-- |
| | ^^^^^^^^^^^^^^^ binds an already bound by-move value by moving it |
| |
| error[E0007]: cannot bind by-move with sub-bindings |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:71:9 |
| | |
| LL | let a @ &mut ref mut b = &mut U; |
| | ^^^^^^^^^^^^^^^^^^ binds an already bound by-move value by moving it |
| |
| error[E0007]: cannot bind by-move with sub-bindings |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:74:9 |
| | |
| LL | let a @ &mut (ref mut b, ref mut c) = &mut (U, U); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ binds an already bound by-move value by moving it |
| |
| error: cannot borrow `a` as mutable more than once at a time |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:79:9 |
| | |
| LL | ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => { |
| | ---------^^^^^^---------^ |
| | | | |
| | | another mutable borrow occurs here |
| | first mutable borrow occurs here |
| |
| error: cannot borrow `a` as mutable more than once at a time |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:79:37 |
| | |
| LL | ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => { |
| | ---------^^^^^^^---------^ |
| | | | |
| | | another mutable borrow occurs here |
| | first mutable borrow occurs here |
| |
| error: cannot borrow `a` as mutable more than once at a time |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:85:9 |
| | |
| LL | ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => { |
| | ---------^^^^^^---------^ |
| | | | |
| | | another mutable borrow occurs here |
| | first mutable borrow occurs here |
| |
| error: cannot borrow `a` as mutable more than once at a time |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:85:37 |
| | |
| LL | ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => { |
| | ---------^^^^^^^---------^ |
| | | | |
| | | another mutable borrow occurs here |
| | first mutable borrow occurs here |
| |
| error: cannot borrow `a` as mutable more than once at a time |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:92:9 |
| | |
| LL | ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => { |
| | ---------^^^^^^---------^ |
| | | | |
| | | another mutable borrow occurs here |
| | first mutable borrow occurs here |
| |
| error: cannot borrow `a` as mutable more than once at a time |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:92:37 |
| | |
| LL | ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => { |
| | ---------^^^^^^^---------^ |
| | | | |
| | | another mutable borrow occurs here |
| | first mutable borrow occurs here |
| |
| error: cannot borrow `a` as mutable more than once at a time |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:104:9 |
| | |
| LL | ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => { |
| | ---------^^^^^^---------^ |
| | | | |
| | | another mutable borrow occurs here |
| | first mutable borrow occurs here |
| |
| error: cannot borrow `a` as mutable more than once at a time |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:104:37 |
| | |
| LL | ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => { |
| | ---------^^^^^^^---------^ |
| | | | |
| | | another mutable borrow occurs here |
| | first mutable borrow occurs here |
| |
| error: cannot borrow `a` as mutable more than once at a time |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:11:11 |
| | |
| LL | fn f1(ref mut a @ ref mut b: U) {} |
| | ---------^^^--------- |
| | | | |
| | | another mutable borrow occurs here |
| | first mutable borrow occurs here |
| |
| error: cannot borrow `a` as mutable more than once at a time |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:13:11 |
| | |
| LL | fn f2(ref mut a @ ref mut b: U) {} |
| | ---------^^^--------- |
| | | | |
| | | another mutable borrow occurs here |
| | first mutable borrow occurs here |
| |
| error: cannot borrow `a` as mutable more than once at a time |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:16:9 |
| | |
| LL | ref mut a @ [ |
| | ^-------- |
| | | |
| | _________first mutable borrow occurs here |
| | | |
| LL | | |
| LL | | [ref b @ .., _], |
| | | ---------- also borrowed as immutable here |
| LL | | [_, ref mut mid @ ..], |
| | | ---------------- another mutable borrow occurs here |
| LL | | .., |
| LL | | [..], |
| LL | | ] : [[U; 4]; 5] |
| | |_________^ |
| |
| error[E0499]: cannot borrow `_` as mutable more than once at a time |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:25:21 |
| | |
| LL | let ref mut a @ ref mut b = U; |
| | ------------^^^^^^^^^ |
| | | | |
| | | second mutable borrow occurs here |
| | first mutable borrow occurs here |
| ... |
| LL | drop(a); |
| | - first borrow later used here |
| |
| error[E0499]: cannot borrow `_` as mutable more than once at a time |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:35:21 |
| | |
| LL | let ref mut a @ ref mut b = U; |
| | ------------^^^^^^^^^ |
| | | | |
| | | second mutable borrow occurs here |
| | first mutable borrow occurs here |
| ... |
| LL | *a = U; |
| | ------ first borrow later used here |
| |
| error[E0382]: borrow of moved value |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:63:25 |
| | |
| LL | let a @ (ref mut b, ref mut c) = (U, U); |
| | ----------------^^^^^^^^^- ------ move occurs because value has type `(main::U, main::U)`, which does not implement the `Copy` trait |
| | | | |
| | | value borrowed here after move |
| | value moved here |
| |
| error[E0382]: borrow of moved value |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:67:21 |
| | |
| LL | let a @ (b, [c, d]) = &mut val; // Same as ^-- |
| | ------------^-- -------- move occurs because value has type `&mut (main::U, [main::U; 2])`, which does not implement the `Copy` trait |
| | | | |
| | | value borrowed here after move |
| | value moved here |
| |
| error[E0382]: borrow of moved value |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:71:18 |
| | |
| LL | let a @ &mut ref mut b = &mut U; |
| | ---------^^^^^^^^^ ------ move occurs because value has type `&mut main::U`, which does not implement the `Copy` trait |
| | | | |
| | | value borrowed here after move |
| | value moved here |
| |
| error[E0382]: borrow of moved value |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:74:30 |
| | |
| LL | let a @ &mut (ref mut b, ref mut c) = &mut (U, U); |
| | ---------------------^^^^^^^^^- ----------- move occurs because value has type `&mut (main::U, main::U)`, which does not implement the `Copy` trait |
| | | | |
| | | value borrowed here after move |
| | value moved here |
| |
| error[E0499]: cannot borrow `_` as mutable more than once at a time |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:92:24 |
| | |
| LL | ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => { |
| | ---------------^^^^^^^^^- |
| | | | |
| | | second mutable borrow occurs here |
| | first mutable borrow occurs here |
| ... |
| LL | *a = Err(U); |
| | ----------- first borrow later used here |
| |
| error[E0499]: cannot borrow `_` as mutable more than once at a time |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:92:53 |
| | |
| LL | ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => { |
| | ----------------^^^^^^^^^- |
| | | | |
| | | second mutable borrow occurs here |
| | first mutable borrow occurs here |
| ... |
| LL | *a = Err(U); |
| | ----------- first borrow later used here |
| |
| error[E0499]: cannot borrow `_` as mutable more than once at a time |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:104:24 |
| | |
| LL | ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => { |
| | ---------------^^^^^^^^^- |
| | | | |
| | | second mutable borrow occurs here |
| | first mutable borrow occurs here |
| ... |
| LL | drop(a); |
| | - first borrow later used here |
| |
| error[E0499]: cannot borrow `_` as mutable more than once at a time |
| --> $DIR/borrowck-pat-ref-mut-twice.rs:104:53 |
| | |
| LL | ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => { |
| | ----------------^^^^^^^^^- |
| | | | |
| | | second mutable borrow occurs here |
| | first mutable borrow occurs here |
| ... |
| LL | drop(a); |
| | - first borrow later used here |
| |
| error: aborting due to 32 previous errors |
| |
| Some errors have detailed explanations: E0007, E0382, E0499. |
| For more information about an error, try `rustc --explain E0007`. |