Thread local updates for idiomatic examples #123651
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The `thread_local!` examples use `RefCell` for `Copy` types. Update examples to have one `Copy` and one non-`Copy` type using `Cell` and `RefCell`, respectively.
Reduce `unsafe` block scope and add `SAFETY` comments.
This is in accordance with Clippy's redundant_closure_for_method_calls.
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…ark-Simulacrum Thread local updates for idiomatic examples Update thread local examples to make more idiomatic use of `Cell` for `Copy` types, `RefCell` for non-`Copy` types. Also shrink the size of `unsafe` blocks, add `SAFETY` comments, and fix `clippy::redundant_closure_for_method_calls`.
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…iaskrgr Rollup of 9 pull requests Successful merges: - rust-lang#123651 (Thread local updates for idiomatic examples) - rust-lang#123699 (run-make-support: tidy up support library) - rust-lang#123779 (OpenBSD fix long socket addresses) - rust-lang#123803 (Fix `VecDeque::shrink_to` UB when `handle_alloc_error` unwinds.) - rust-lang#123875 (Doc: replace x with y for hexa-decimal fmt) - rust-lang#123879 (Add missing `unsafe` to some internal `std` functions) - rust-lang#123889 (reduce tidy overheads in run-make checks) - rust-lang#123898 (Generic associated consts: Check regions earlier when comparing impl with trait item def) - rust-lang#123902 (compiletest: Update rustfix to 0.8.1) r? `@ghost` `@rustbot` modify labels: rollup
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…iaskrgr Rollup of 8 pull requests Successful merges: - rust-lang#123651 (Thread local updates for idiomatic examples) - rust-lang#123699 (run-make-support: tidy up support library) - rust-lang#123779 (OpenBSD fix long socket addresses) - rust-lang#123875 (Doc: replace x with y for hexa-decimal fmt) - rust-lang#123879 (Add missing `unsafe` to some internal `std` functions) - rust-lang#123889 (reduce tidy overheads in run-make checks) - rust-lang#123898 (Generic associated consts: Check regions earlier when comparing impl with trait item def) - rust-lang#123902 (compiletest: Update rustfix to 0.8.1) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#123651 - tgross35:thread-local-updates, r=Mark-Simulacrum Thread local updates for idiomatic examples Update thread local examples to make more idiomatic use of `Cell` for `Copy` types, `RefCell` for non-`Copy` types. Also shrink the size of `unsafe` blocks, add `SAFETY` comments, and fix `clippy::redundant_closure_for_method_calls`.
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Update thread local examples to make more idiomatic use of
CellforCopytypes,RefCellfor non-Copytypes.Also shrink the size of
unsafeblocks, addSAFETYcomments, and fixclippy::redundant_closure_for_method_calls.