39 lines
1.7 KiB
Plaintext
39 lines
1.7 KiB
Plaintext
error: Undefined Behavior: attempting a write access using <TAG> at ALLOC[0x0], but that tag does not exist in the borrow stack for this location
|
|
--> $DIR/box_exclusive_violation1.rs:LL:CC
|
|
|
|
|
LL | *LEAK = 7;
|
|
| ^^^^^^^^^
|
|
| |
|
|
| attempting a write access using <TAG> at ALLOC[0x0], but that tag does not exist in the borrow stack for this location
|
|
| this error occurs as part of an access at ALLOC[0x0..0x4]
|
|
|
|
|
= help: this indicates a potential bug in the program: it performed an invalid operation, but the Stacked Borrows rules it violated are still experimental
|
|
= help: see https://github.com/rust-lang/unsafe-code-guidelines/blob/master/wip/stacked-borrows.md for further information
|
|
help: <TAG> was created by a retag at offsets [0x0..0x4]
|
|
--> $DIR/box_exclusive_violation1.rs:LL:CC
|
|
|
|
|
LL | LEAK = x as *const _ as *mut _;
|
|
| ^
|
|
help: <TAG> was later invalidated at offsets [0x0..0x4]
|
|
--> $DIR/box_exclusive_violation1.rs:LL:CC
|
|
|
|
|
LL | *our = 5;
|
|
| ^^^^^^^^
|
|
= note: backtrace:
|
|
= note: inside `unknown_code_2` at $DIR/box_exclusive_violation1.rs:LL:CC
|
|
note: inside `demo_box_advanced_unique` at $DIR/box_exclusive_violation1.rs:LL:CC
|
|
--> $DIR/box_exclusive_violation1.rs:LL:CC
|
|
|
|
|
LL | unknown_code_2();
|
|
| ^^^^^^^^^^^^^^^^
|
|
note: inside `main` at $DIR/box_exclusive_violation1.rs:LL:CC
|
|
--> $DIR/box_exclusive_violation1.rs:LL:CC
|
|
|
|
|
LL | demo_box_advanced_unique(Box::new(0));
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
|
|
|
|
error: aborting due to previous error
|
|
|