1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174
|
error[E0506]: cannot assign to `x` because it is borrowed
--> $DIR/super-let.rs:30:28
|
LL | super let b = DropMe(&mut x);
| ------ `x` is borrowed here
...
LL | #[cfg(borrowck)] { x = true; }
| ^^^^^^^^ `x` is assigned to here but it was already borrowed
...
LL | }
| - borrow might be used here, when `b` is dropped and runs the `Drop` code for type `DropMe`
error[E0506]: cannot assign to `x` because it is borrowed
--> $DIR/super-let.rs:46:28
|
LL | super let b = &DropMe(&mut x);
| --------------
| | |
| | `x` is borrowed here
| a temporary with access to the borrow is created here ...
...
LL | #[cfg(borrowck)] { x = true; }
| ^^^^^^^^ `x` is assigned to here but it was already borrowed
...
LL | }
| - ... and the borrow might be used here, when that temporary is dropped and runs the `Drop` code for type `DropMe`
error[E0506]: cannot assign to `x` because it is borrowed
--> $DIR/super-let.rs:64:32
|
LL | super let b = identity(&DropMe(&mut x));
| --------------
| | |
| | `x` is borrowed here
| a temporary with access to the borrow is created here ...
LL | #[cfg(borrowck)] { x = true; }
| ^^^^^^^^ `x` is assigned to here but it was already borrowed
...
LL | };
| - ... and the borrow might be used here, when that temporary is dropped and runs the `Drop` code for type `DropMe`
error[E0506]: cannot assign to `x` because it is borrowed
--> $DIR/super-let.rs:87:36
|
LL | super let b = identity(&DropMe(&mut x));
| --------------
| | |
| | `x` is borrowed here
| a temporary with access to the borrow is created here ...
...
LL | #[cfg(borrowck)] { x = true; }
| ^^^^^^^^ `x` is assigned to here but it was already borrowed
...
LL | ));
| - ... and the borrow might be used here, when that temporary is dropped and runs the `Drop` code for type `DropMe`
error[E0506]: cannot assign to `x` because it is borrowed
--> $DIR/super-let.rs:107:28
|
LL | super let b = DropMe(&mut x);
| ------ `x` is borrowed here
...
LL | #[cfg(borrowck)] { x = true; }
| ^^^^^^^^ `x` is assigned to here but it was already borrowed
...
LL | }
| - borrow might be used here, when `b` is dropped and runs the `Drop` code for type `DropMe`
error[E0506]: cannot assign to `x` because it is borrowed
--> $DIR/super-let.rs:125:28
|
LL | super let b = DropMe(&mut x);
| ------ `x` is borrowed here
...
LL | #[cfg(borrowck)] { x = true; }
| ^^^^^^^^ `x` is assigned to here but it was already borrowed
...
LL | }
| - borrow might be used here, when `b` is dropped and runs the `Drop` code for type `DropMe`
error[E0506]: cannot assign to `x` because it is borrowed
--> $DIR/super-let.rs:143:28
|
LL | super let b = DropMe(&mut x);
| ------ `x` is borrowed here
...
LL | #[cfg(borrowck)] { x = true; }
| ^^^^^^^^ `x` is assigned to here but it was already borrowed
...
LL | }
| - borrow might be used here, when `b` is dropped and runs the `Drop` code for type `DropMe`
error[E0506]: cannot assign to `x` because it is borrowed
--> $DIR/super-let.rs:159:28
|
LL | b = DropMe(&mut x);
| ------ `x` is borrowed here
...
LL | #[cfg(borrowck)] { x = true; }
| ^^^^^^^^ `x` is assigned to here but it was already borrowed
LL | drop(a);
| - borrow later used here
error[E0716]: temporary value dropped while borrowed
--> $DIR/super-let.rs:172:33
|
LL | #[cfg(borrowck)] { a = &String::from("asdf"); };
| ^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
| |
| creates a temporary value which is freed while still in use
...
LL | let _ = a;
| - borrow later used here
|
= note: consider using a `let` binding to create a longer lived value
error[E0506]: cannot assign to `x` because it is borrowed
--> $DIR/super-let.rs:206:28
|
LL | super let d = &DropMe(&mut x);
| --------------
| | |
| | `x` is borrowed here
| a temporary with access to the borrow is created here ...
...
LL | #[cfg(borrowck)] { x = true; }
| ^^^^^^^^ `x` is assigned to here but it was already borrowed
...
LL | }
| - ... and the borrow might be used here, when that temporary is dropped and runs the `Drop` code for type `DropMe`
error[E0506]: cannot assign to `x` because it is borrowed
--> $DIR/super-let.rs:227:32
|
LL | super let d = identity(&DropMe(&mut x));
| --------------
| | |
| | `x` is borrowed here
| a temporary with access to the borrow is created here ...
...
LL | #[cfg(borrowck)] { x = true; }
| ^^^^^^^^ `x` is assigned to here but it was already borrowed
...
LL | };
| - ... and the borrow might be used here, when that temporary is dropped and runs the `Drop` code for type `DropMe`
error[E0506]: cannot assign to `x` because it is borrowed
--> $DIR/super-let.rs:246:28
|
LL | super let b = DropMe(&mut x);
| ------ `x` is borrowed here
...
LL | #[cfg(borrowck)] { x = true; }
| ^^^^^^^^ `x` is assigned to here but it was already borrowed
...
LL | }
| - borrow might be used here, when `b` is dropped and runs the `Drop` code for type `DropMe`
error[E0506]: cannot assign to `x` because it is borrowed
--> $DIR/super-let.rs:263:28
|
LL | let dropme = Some(DropMe(&mut x));
| ------ `x` is borrowed here
...
LL | #[cfg(borrowck)] { x = true; }
| ^^^^^^^^ `x` is assigned to here but it was already borrowed
...
LL | }
| - borrow might be used here, when `x` is dropped and runs the `Drop` code for type `DropMe`
error: aborting due to 13 previous errors
Some errors have detailed explanations: E0506, E0716.
For more information about an error, try `rustc --explain E0506`.
|