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authorDylan DPC <99973273+Dylan-DPC@users.noreply.github.com>2022-06-07 17:25:42 +0200
committerGitHub <noreply@github.com>2022-06-07 17:25:42 +0200
commita9c4a7e1aabb478e5dc6d9c324b06c8e810c4bf7 (patch)
tree7dc11091675f1b68474e74d7c0a119fdc19b40c7 /compiler/rustc_mir_transform/src/coverage/debug.rs
parent7fe2c4b00dfbc33643e1af4b293eb057306a8339 (diff)
parent0dda42bc143309e3036341298414269351627528 (diff)
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Rollup merge of #95948 - Nilstrieb:improve-cstr-safety-docs, r=RalfJung
Improve the safety docs for `CStr`

Namely, the two functions `from_ptr` and `from_bytes_with_nul_unchecked`.
Before, these functions didn't state the requirements clearly enough,
and I was not immediately able to find them like for other functions.

This doesn't change the content of the docs, but simply rewords them for
clarity.

note: I'm not entirely sure about the '`ptr` must be valid for reads of `u8`.', there might be room for improvement for this (and maybe for the other docs as well 😄)
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