rust/library/std/src/sys/os_str, branch 1.80.1https://github.com/rust-lang/rust
http://git.dreamy.place/mirrors/rust/atom?h=1.80.12024-04-26T23:25:57+00:00Rollup merge of #124410 - RalfJung:path-buf-transmute, r=Nilstrieb2024-04-26T23:25:57+00:00Jacob Prattjacob@jhpratt.dev2024-04-26T23:25:57+00:00urn:sha1:7cbba53396610b7f0d98b6bacb6ee03838077e5d
PathBuf: replace transmuting by accessor functions
The existing `repr(transparent)` was anyway insufficient as `OsString` was not `repr(transparent)`. And furthermore, on Windows it was blatantly wrong as `OsString` wraps `Wtf8Buf` which is a `repr(Rust)` type with 2 fields:
https://github.com/rust-lang/rust/blob/51a7396ad3d78d9326ee1537b9ff29ab3919556f/library/std/src/sys_common/wtf8.rs#L131-L146
So let's just be honest about what happens and add accessor methods that make this abstraction-breaking act of PathBuf visible on the APIs that it pierces through.
Fixes https://github.com/rust-lang/rust/issues/124409
PathBuf: replace transmuting by accessor functions2024-04-26T16:09:09+00:00Ralf Jungpost@ralfj.de2024-04-26T15:55:10+00:00urn:sha1:c47978a241ac1dd512b2ed7d146c1e1a71326decStabilize Utf8Chunks2024-04-24T22:27:47+00:00David Tolnaydtolnay@gmail.com2024-04-14T02:34:38+00:00urn:sha1:61cf00464e311b3dcf1a47b342c57978b1f40d88Move `OsStr::slice_encoded_bytes` validation to platform modules2024-01-21T18:51:49+00:00Jan Verbeekjan.verbeek@posteo.nl2023-12-03T11:25:11+00:00urn:sha1:51a7396ad3d78d9326ee1537b9ff29ab3919556f
On Windows and UEFI this improves performance and error messaging.
On other platforms we optimize the fast path a bit more.
This also prepares for later relaxing the checks on certain platforms.
std: move OS String implementation into `sys`2024-01-15T15:26:25+00:00joboetjonasboettiger@icloud.com2024-01-15T15:26:25+00:00urn:sha1:70b03645002e50fbe0c8ed29a0b0e801ace48a10