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