Fix potential UB in align_offset doc examples #75943
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Aug 28, 2020
…albini Rollup of 12 pull requests Successful merges: - rust-lang#75330 (Improve rendering of crate features via doc(cfg)) - rust-lang#75927 (Use intra-doc links in `core::macros`) - rust-lang#75941 (Clean up E0761 explanation) - rust-lang#75943 (Fix potential UB in align_offset doc examples) - rust-lang#75946 (Error use explicit intra-doc link and fix text) - rust-lang#75955 (Use intra-doc links in `core::future::future` and `core::num::dec2flt`) - rust-lang#75967 (Fix typo in `std::hint::black_box` docs) - rust-lang#75972 (Fix ICE due to carriage return w/ multibyte char) - rust-lang#75989 (Rename rustdoc/test -> rustdoc/doctest) - rust-lang#75996 (fix wording in release notes) - rust-lang#75998 (Add InstrProfilingPlatformFuchsia.c to profiler_builtins) - rust-lang#76000 (Adds --bless support to test/run-make-fulldeps) Failed merges: r? @ghost
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Currently it takes a pointer only to the first element in the array, this changes the code to take a pointer to the whole array.
miri can't catch this right now because it later calls
x.len()which re-tags the pointer for the whole array.rust-lang/miri#1526 (comment)