29 lines
1.4 KiB
Plaintext
29 lines
1.4 KiB
Plaintext
error: Undefined Behavior: attempting a read access using <TAG> at ALLOC[0x0], but that tag does not exist in the borrow stack for this location
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--> $DIR/mut_exclusive_violation2.rs:LL:CC
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LL | let _val = *raw1;
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| ^^^^^
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| |
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| attempting a read 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 Unique retag at offsets [0x0..0x4]
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--> $DIR/mut_exclusive_violation2.rs:LL:CC
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LL | let raw1 = ptr1.as_mut();
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| ^^^^^^^^^^^^^
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help: <TAG> was later invalidated at offsets [0x0..0x4] by a Unique retag
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--> $DIR/mut_exclusive_violation2.rs:LL:CC
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LL | let _raw2 = ptr2.as_mut();
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| ^^^^^^^^^^^^^
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= note: BACKTRACE:
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= note: inside `main` at $DIR/mut_exclusive_violation2.rs:LL:CC
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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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