Make AssocOp Copy #73629
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Make AssocOp Copy #73629
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…arth Rollup of 13 pull requests Successful merges: - rust-lang#72620 (Omit DW_AT_linkage_name when it is the same as DW_AT_name) - rust-lang#72967 (Don't move cursor in search box when using arrows to navigate results) - rust-lang#73102 (proc_macro: Stop flattening groups with dummy spans) - rust-lang#73297 (Support configurable deny-warnings for all in-tree crates.) - rust-lang#73507 (Cleanup MinGW LLVM linkage workaround) - rust-lang#73588 (Fix handling of reserved registers for ARM inline asm) - rust-lang#73597 (Record span of `const` kw in GenericParamKind) - rust-lang#73629 (Make AssocOp Copy) - rust-lang#73681 (Update Chalk to 0.14) - rust-lang#73707 (Fix links in `SliceIndex` documentation) - rust-lang#73719 (emitter: column width defaults to 140) - rust-lang#73729 (disable collectionbenches for android) - rust-lang#73748 (Add code block to code in documentation of `List::rebase_onto`) Failed merges: r? @ghost
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…arth Rollup of 13 pull requests Successful merges: - rust-lang#72620 (Omit DW_AT_linkage_name when it is the same as DW_AT_name) - rust-lang#72967 (Don't move cursor in search box when using arrows to navigate results) - rust-lang#73102 (proc_macro: Stop flattening groups with dummy spans) - rust-lang#73297 (Support configurable deny-warnings for all in-tree crates.) - rust-lang#73507 (Cleanup MinGW LLVM linkage workaround) - rust-lang#73588 (Fix handling of reserved registers for ARM inline asm) - rust-lang#73597 (Record span of `const` kw in GenericParamKind) - rust-lang#73629 (Make AssocOp Copy) - rust-lang#73681 (Update Chalk to 0.14) - rust-lang#73707 (Fix links in `SliceIndex` documentation) - rust-lang#73719 (emitter: column width defaults to 140) - rust-lang#73729 (disable collectionbenches for android) - rust-lang#73748 (Add code block to code in documentation of `List::rebase_onto`) Failed merges: r? @ghost
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Expands `manual_memcpy` to lint ones with loop counters Closes #1670 This PR expands `manual_memcpy` to lint ones with loop counters as described in #1670 (comment) Although the current code is working, I have a couple of questions and concerns. ~~Firstly, I manually implemented `Clone` for `Sugg` because `AssocOp` lacks `Clone`. As `AssocOp` only holds an enum, which is `Copy`, as a value, it seems `AssocOp` can be `Clone`; but, I was not sure where to ask it. Should I make a PR to `rustc`?~~ The [PR]( rust-lang/rust#73629) was made. Secondly, manual copying with loop counters are likely to trigger `needless_range_loop` and `explicit_counter_loop` along with `manual_memcpy`; in fact, I explicitly allowed them in the tests. Is there any way to disable these two lints when a code triggers `manual_memcpy`? And, another thing I'd like to note is that `Sugg` adds unnecessary parentheses when expressions with parentheses passed to its `hir` function, as seen here: ``` error: it looks like you're manually copying between slices --> $DIR/manual_memcpy.rs:145:14 | LL | for i in 3..(3 + src.len()) { | ^^^^^^^^^^^^^^^^^^ help: try replacing the loop by: `dst[3..((3 + src.len()))].clone_from_slice(&src[..((3 + src.len()) - 3)]) ``` However, using the `hir` function is needed to prevent the suggestion causing errors when users use bitwise operations; and also this have already existed, for example: `verbose_bit_mask`. Thus, I think this is fine. changelog: Expands `manual_memcpy` to lint ones with loop counters
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Found that this enum is not
Copywhile reviewing this Clippy PR: rust-lang/rust-clippy#5727 (comment)There shouldn't be a reason why this should not be
Copy.