rust/compiler/rustc_errors/src/lib.rs, branch 1.74.0

Allow `-Z treat-err-as-bug=0`

2023-09-22T11:33:55+00:00

Co-authored-by: Vadim Petrochenkov

Auto merge of #115418 - Zoxc:freeze-source, r=oli-obk

2023-09-08T17:20:23+00:00

Use `Freeze` for `SourceFile` This uses the `Freeze` type in `SourceFile` to let accessing `external_src` and `lines` be lock-free. Behavior of `add_external_src` is changed to set `ExternalSourceKind::AbsentErr` on a hash mismatch which matches the documentation. `ExternalSourceKind::Unneeded` was removed as it's unused. Based on https://github.com/rust-lang/rust/pull/115401.

Use `Freeze` for `SourceFile.external_src`

2023-09-07T11:04:23+00:00

Implement refinement lint for RPITIT

2023-09-07T00:49:09+00:00

Add OnceHelp lint level (same as OnceNote, except for help)

2023-09-04T11:54:20+00:00

Add comment so pub items are not removed

2023-09-01T17:22:03+00:00

As suggested in https://github.com/rust-lang/rust/pull/115393, add a comment so someone doesn't clean these up.

Make `termcolor` types public in `rustc_errors`

2023-08-30T20:06:49+00:00

After https://github.com/rust-lang/rust/pull/114104, `rust-gpu` is unable to create a custom `Emitter` as the bounds have changed to include `WriteColor`. I was able to work around this by adding `termcolor` as a direct dependency, but I believe this should be exposed as part of `rustc_errors` proper. See https://github.com/rust-lang/rust/pull/102992 for why `rust-gpu` needs to create a custom emitter.

Use conditional synchronization for Lock

2023-08-30T04:10:02+00:00

Add comment to the push_trailing function

2023-08-24T21:09:14+00:00

Bump cfg(bootstrap)

2023-08-24T00:05:14+00:00