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20 lines
806 B
Plaintext
20 lines
806 B
Plaintext
error: strict provenance disallows casting integer `usize` to pointer `*const u8`
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--> $DIR/lint-strict-provenance-fuzzy-casts.rs:5:20
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LL | let dangling = 16_usize as *const u8;
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| ^^^^^^^^^^^^^^^^^^^^^
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= help: if you can't comply with strict provenance and don't have a pointer with the correct provenance you can use `std::ptr::from_exposed_addr()` instead
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note: the lint level is defined here
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--> $DIR/lint-strict-provenance-fuzzy-casts.rs:2:9
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LL | #![deny(fuzzy_provenance_casts)]
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| ^^^^^^^^^^^^^^^^^^^^^^
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help: use `.with_addr()` to adjust a valid pointer in the same allocation, to this address
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LL | let dangling = (...).with_addr(16_usize);
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| ++++++++++++++++ ~
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error: aborting due to 1 previous error
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