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Rename copy_overlapping_memory() to copy_memory() #4504

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Rename copy_overlapping_memory() to copy_memory() #4504

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cpeterso
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As per my discussion with @brson in issue #4189, this change makes vec and ptr's copy_memory() functions use the safer libc_::memmove() instead of libc_::memcpy().

This change does not remove libc::funcs::c95::string::memcpy() itself.

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brson commented Jan 18, 2013

Merged! Thanks.

@brson brson closed this Jan 18, 2013
flip1995 pushed a commit to flip1995/rust that referenced this pull request Jun 3, 2021
…p1995,phansch

Add avoid_breaking_exported_api config option

changelog: Add `avoid_breaking_exported_api` config option for [`enum_variant_names`], [`large_types_passed_by_value`], [`trivially_copy_pass_by_ref`], [`unnecessary_wraps`], [`upper_case_acronyms`] and [`wrong_self_convention`].

changelog: Deprecates [`pub_enum_variant_names`] and [`wrong_pub_self_convention`] as the non-pub variants are now configurable.

changelog: Fix various false negatives for `pub` items that are not exported from the crate.

A couple changes to late passes in order to use `cx.access_levels.is_exported` rather than `item.vis.kind.is_pub`.

I'm not sure how to better document the config option or lints that are (not) affected (see comments in rust-lang#6806). Suggestions are welcome. cc `@rust-lang/clippy`

I added `/clippy.toml` to use the config internally and `/tests/clippy.toml` to maintain a default config in ui tests.

Closes rust-lang#6806
Closes rust-lang#4504
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