Add doc examples for std::alloc::{alloc,alloc_zeroed}. #53344
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r? @rust-lang/docs |
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Thanks! r=me once CI is ok. |
ollie27
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Aug 14, 2018
src/liballoc/alloc.rs
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u16 generally has an alignment of 2 not 1. Using Layout::new::<u16>() would be better here though.
src/liballoc/alloc.rs
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Again, this should be Layout::new::<u16>().
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This is reading uninitialised memory which is Undefined Behaviour. I suggest writing a value to it first and then reading that value back.
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@ollie27 Thanks for the feedback! Comments addressed in the latest force push |
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Looks good now. @bors r+ rollup |
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📌 Commit d1193bf has been approved by |
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Aug 15, 2018
Add doc examples for std::alloc::{alloc,alloc_zeroed}.
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Rollup of 8 pull requests Successful merges: - #52453 (improve diagnostics for tests with custom return values) - #53271 (use ? to simplify `TransitiveRelation.maybe_map`) - #53279 (Extend documentation of `rustc_on_unimplemented`) - #53342 (fix error for unsized packed struct field) - #53344 (Add doc examples for std::alloc::{alloc,alloc_zeroed}.) - #53368 (Ignore test that fails on stage1) - #53388 (Fix links' color) - #53396 (Fix since of Iterator::flatten to be a proper semver) Failed merges: r? @ghost
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