rust/library
Matthias Krüger ea0b6504fa
Rollup merge of #111009 - scottmcm:ascii-char, r=BurntSushi
Add `ascii::Char` (ACP#179)

ACP second: https://github.com/rust-lang/libs-team/issues/179#issuecomment-1527900570
New tracking issue: https://github.com/rust-lang/rust/issues/110998

For now this is an `enum` as `@kupiakos` [suggested](https://github.com/rust-lang/libs-team/issues/179#issuecomment-1527959724), with the variants under a different feature flag.

There's lots more things that could be added here, and place for further doc updates, but this seems like a plausible starting point PR.

I've gone through and put an `as_ascii` next to every `is_ascii`: on `u8`, `char`, `[u8]`, and `str`.

As a demonstration, made a commit updating some formatting code to use this: https://github.com/scottmcm/rust/commit/ascii-char-in-fmt (I don't want to include that in this PR, though, because that brings in perf questions that don't exist if this is just adding new unstable APIs.)
2023-05-04 19:18:21 +02:00
..
alloc Add the basic ascii::Char type 2023-05-03 22:09:33 -07:00
backtrace@8ad84ca5ad Bump version of object and related crates 2023-04-19 12:42:20 +08:00
core Rollup merge of #111009 - scottmcm:ascii-char, r=BurntSushi 2023-05-04 19:18:21 +02:00
panic_abort Remove unnecessary raw pointer in __rust_start_panic arg 2023-03-26 16:40:18 +00:00
panic_unwind Partial stabilisation of c_unwind 2023-04-29 13:01:44 +01:00
portable-simd Make sure that signatures aren't accidental refinements 2023-04-28 17:36:49 +00:00
proc_macro Auto merge of #109002 - michaelvanstraten:master, r=petrochenkov 2023-04-21 10:47:27 +00:00
profiler_builtins Fully stabilize NLL 2022-06-03 17:16:41 -04:00
rtstartup Remove custom frame info registration on i686-pc-windows-gnu 2022-08-23 16:12:58 +08:00
rustc-std-workspace-alloc Replace libstd, libcore, liballoc in line comments. 2022-12-30 14:00:42 +01:00
rustc-std-workspace-core Switch all libraries to the 2021 edition 2021-12-23 19:03:47 +08:00
rustc-std-workspace-std Switch all libraries to the 2021 edition 2021-12-23 19:03:47 +08:00
std Rollup merge of #111009 - scottmcm:ascii-char, r=BurntSushi 2023-05-04 19:18:21 +02:00
stdarch@b655243782 Update stdarch 2023-03-19 20:41:22 +00:00
sysroot Add a sysroot crate to represent the standard library crates 2023-04-25 13:40:36 +02:00
test Rollup merge of #110651 - durin42:xunit-stdout, r=cuviper 2023-05-04 19:18:18 +02:00
unwind Rollup merge of #96971 - zhaixiaojuan:master, r=wesleywiser 2023-04-11 20:28:45 -07:00