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| author | Ralf Jung <post@ralfj.de> | 2024-08-14 07:43:52 +0200 |
|---|---|---|
| committer | Ralf Jung <post@ralfj.de> | 2024-08-14 07:43:52 +0200 |
| commit | b65cdffbe49acde5cf9d63bd1946a9bd75f32306 (patch) | |
| tree | 68cc4698a35667faea73f554e0af16d9260fb50e /compiler/rustc_errors/src | |
| parent | ef91e65644fca1aa68482d7738078f709f323e8b (diff) | |
| parent | 8b990e35f423907d22cb7f386d40acc1599377ad (diff) | |
| download | rust-b65cdffbe49acde5cf9d63bd1946a9bd75f32306.tar.gz rust-b65cdffbe49acde5cf9d63bd1946a9bd75f32306.zip | |
Merge from rustc
Diffstat (limited to 'compiler/rustc_errors/src')
| -rw-r--r-- | compiler/rustc_errors/src/lib.rs | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/compiler/rustc_errors/src/lib.rs b/compiler/rustc_errors/src/lib.rs index aefbf05a1fc..fd203c38318 100644 --- a/compiler/rustc_errors/src/lib.rs +++ b/compiler/rustc_errors/src/lib.rs @@ -10,6 +10,7 @@ #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")] #![doc(rust_logo)] #![feature(array_windows)] +#![feature(assert_matches)] #![feature(associated_type_defaults)] #![feature(box_into_inner)] #![feature(box_patterns)] @@ -28,6 +29,7 @@ extern crate self as rustc_errors; +use std::assert_matches::assert_matches; use std::backtrace::{Backtrace, BacktraceStatus}; use std::borrow::Cow; use std::cell::Cell; @@ -1490,7 +1492,7 @@ impl DiagCtxtInner { // Future breakages aren't emitted if they're `Level::Allow` or // `Level::Expect`, but they still need to be constructed and // stashed below, so they'll trigger the must_produce_diag check. - assert!(matches!(diagnostic.level, Error | Warning | Allow | Expect(_))); + assert_matches!(diagnostic.level, Error | Warning | Allow | Expect(_)); self.future_breakage_diagnostics.push(diagnostic.clone()); } @@ -1835,23 +1837,23 @@ impl DelayedDiagInner { } } -/// Level is_error EmissionGuarantee Top-level Sub Used in lints? -/// ----- -------- ----------------- --------- --- -------------- -/// Bug yes BugAbort yes - - -/// Fatal yes FatalAbort/FatalError(*) yes - - -/// Error yes ErrorGuaranteed yes - yes -/// DelayedBug yes ErrorGuaranteed yes - - -/// ForceWarning - () yes - lint-only -/// Warning - () yes yes yes -/// Note - () rare yes - -/// OnceNote - () - yes lint-only -/// Help - () rare yes - -/// OnceHelp - () - yes lint-only -/// FailureNote - () rare - - -/// Allow - () yes - lint-only -/// Expect - () yes - lint-only +/// | Level | is_error | EmissionGuarantee | Top-level | Sub | Used in lints? +/// | ----- | -------- | ----------------- | --------- | --- | -------------- +/// | Bug | yes | BugAbort | yes | - | - +/// | Fatal | yes | FatalAbort/FatalError[^star] | yes | - | - +/// | Error | yes | ErrorGuaranteed | yes | - | yes +/// | DelayedBug | yes | ErrorGuaranteed | yes | - | - +/// | ForceWarning | - | () | yes | - | lint-only +/// | Warning | - | () | yes | yes | yes +/// | Note | - | () | rare | yes | - +/// | OnceNote | - | () | - | yes | lint-only +/// | Help | - | () | rare | yes | - +/// | OnceHelp | - | () | - | yes | lint-only +/// | FailureNote | - | () | rare | - | - +/// | Allow | - | () | yes | - | lint-only +/// | Expect | - | () | yes | - | lint-only /// -/// (*) `FatalAbort` normally, `FatalError` in the non-aborting "almost fatal" case that is +/// [^star]: `FatalAbort` normally, `FatalError` in the non-aborting "almost fatal" case that is /// occasionally used. /// #[derive(Copy, PartialEq, Eq, Clone, Hash, Debug, Encodable, Decodable)] |