30 lines
1.5 KiB
Plaintext
30 lines
1.5 KiB
Plaintext
warning: pointer-to-integer cast
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--> $DIR/bad-backtrace-flags.rs:LL:CC
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LL | miri_get_backtrace(2, 0 as *mut _);
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| ^^^^^^^^^^^ pointer-to-integer cast
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= help: this program is using integer-to-pointer casts or (equivalently) `from_exposed_addr`,
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= help: which means that Miri might miss pointer bugs in this program
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= help: see https://doc.rust-lang.org/nightly/std/ptr/fn.from_exposed_addr.html for more details on that operation
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= help: to ensure that Miri does not miss bugs in your program, use `with_addr` (https://doc.rust-lang.org/nightly/std/ptr/index.html#strict-provenance) instead
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= help: you can then pass the `-Zmiri-strict-provenance` flag to Miri, to ensure you are not relying on `from_exposed_addr` semantics
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= help: alternatively, the `-Zmiri-permissive-provenance` flag disables this warning
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= note: inside `main` at $DIR/bad-backtrace-flags.rs:LL:CC
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error: unsupported operation: unknown `miri_get_backtrace` flags 2
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--> $DIR/bad-backtrace-flags.rs:LL:CC
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LL | miri_get_backtrace(2, 0 as *mut _);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unknown `miri_get_backtrace` flags 2
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= help: this is likely not a bug in the program; it indicates that the program performed an operation that the interpreter does not support
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= note: inside `main` at $DIR/bad-backtrace-flags.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; 1 warning emitted
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