ptr_metadata test: avoid ptr-to-int transmutes #95516
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@bors r+ rollup |
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ptr_metadata test: avoid ptr-to-int transmutes Pointers can have provenance, integers don't, so transmuting pointers to integers creates "non-standard" values and it is unclear how well those can be supported (rust-lang/unsafe-code-guidelines#286). So for this test let's take the safer option and use a pointer type instead. That also makes Miri happy. :)
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ptr_metadata test: avoid ptr-to-int transmutes Pointers can have provenance, integers don't, so transmuting pointers to integers creates "non-standard" values and it is unclear how well those can be supported (rust-lang/unsafe-code-guidelines#286). So for this test let's take the safer option and use a pointer type instead. That also makes Miri happy. :)
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…askrgr Rollup of 6 pull requests Successful merges: - rust-lang#95475 (rustdoc: Only show associated consts from inherent impls in sidebar) - rust-lang#95516 (ptr_metadata test: avoid ptr-to-int transmutes) - rust-lang#95528 (skip slow int_log tests in Miri) - rust-lang#95531 (expand: Do not count metavar declarations on RHS of `macro_rules`) - rust-lang#95532 (make utf8_char_counts test faster in Miri) - rust-lang#95546 (add notes about alignment-altering reallocations to Allocator docs) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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Pointers can have provenance, integers don't, so transmuting pointers to integers creates "non-standard" values and it is unclear how well those can be supported (rust-lang/unsafe-code-guidelines#286).
So for this test let's take the safer option and use a pointer type instead. That also makes Miri happy. :)