rust/library/alloc
Léo Lanteri Thauvin cc2a1271d4
Rollup merge of #88226 - steffahn:an_rc, r=michaelwoerister
Fix typo “a Rc” → “an Rc” (and a few more)

After stumbling about it in the dev-guide, I’ve devided to eliminate all mentions of “a Rc”, replacing it with “an Rc”. E.g.
```plain
$ rg "(^|[^'])\ba\b[^\w=:]*\bRc"
compiler/rustc_data_structures/src/owning_ref/mod.rs
1149:/// Typedef of a owning reference that uses a `Rc` as the owner.

library/std/src/ffi/os_str.rs
919:    /// Converts a [`OsString`] into a [`Rc`]`<OsStr>` without copying or allocating.

library/std/src/ffi/c_str.rs
961:    /// Converts a [`CString`] into a [`Rc`]`<CStr>` without copying or allocating.

src/doc/rustc-dev-guide/src/query.md
61:are cheaply cloneable; insert a `Rc` if necessary).

src/doc/book/src/ch15-06-reference-cycles.md
72:decreases the reference count of the `a` `Rc<List>` instance from 2 to 1 as

library/alloc/src/rc.rs
1746:    /// Converts a generic type `T` into a `Rc<T>`
```
_(the match in the book is a false positive)_
Since the dev-guide is a submodule, it’s getting a separate PR: rust-lang/rustc-dev-guide#1191

I’ve also gone ahead and done the same search for `RwLock` and hit a few cases in the `OwningRef` adaption. Then, I couldn’t keep the countless cases of “a owning …” or “a owner” unaddressed, which concludes this PR.

`@rustbot` label C-cleanup
2021-08-25 15:48:53 +02:00
..
benches Fix may not to appropriate might not or must not 2021-07-29 01:15:20 -04:00
src Rollup merge of #88226 - steffahn:an_rc, r=michaelwoerister 2021-08-25 15:48:53 +02:00
tests Constified Default implementations 2021-08-17 07:15:54 +00:00
Cargo.toml rfc3052: Remove authors field from Cargo manifests 2021-07-29 14:56:05 -07:00