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| author | Matthias Krüger <matthias.krueger@famsik.de> | 2023-11-29 12:34:47 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-11-29 12:34:47 +0100 |
| commit | c03f8917ee45255166916cdc8b9aa1f6f8a98fdc (patch) | |
| tree | 7fedd712bd38a5ed6042be8a84a4eaad627dd981 /src/librustdoc/clean | |
| parent | ec1f21cb0483c40329b54c10b19c0e6220f5e51d (diff) | |
| parent | a3838c855064f55485147c66e0e50b039875613e (diff) | |
| download | rust-c03f8917ee45255166916cdc8b9aa1f6f8a98fdc.tar.gz rust-c03f8917ee45255166916cdc8b9aa1f6f8a98fdc.zip | |
Rollup merge of #118157 - Nadrieril:never_pat-feature-gate, r=compiler-errors
Add `never_patterns` feature gate This PR adds the feature gate and most basic parsing for the experimental `never_patterns` feature. See the tracking issue (https://github.com/rust-lang/rust/issues/118155) for details on the experiment. `@scottmcm` has agreed to be my lang-team liaison for this experiment.
Diffstat (limited to 'src/librustdoc/clean')
| -rw-r--r-- | src/librustdoc/clean/utils.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/librustdoc/clean/utils.rs b/src/librustdoc/clean/utils.rs index c22ad43e049..82f4a38384d 100644 --- a/src/librustdoc/clean/utils.rs +++ b/src/librustdoc/clean/utils.rs @@ -303,7 +303,8 @@ pub(crate) fn name_from_pat(p: &hir::Pat<'_>) -> Symbol { debug!("trying to get a name from pattern: {p:?}"); Symbol::intern(&match p.kind { - PatKind::Wild | PatKind::Struct(..) => return kw::Underscore, + // FIXME(never_patterns): does this make sense? + PatKind::Wild | PatKind::Never | PatKind::Struct(..) => return kw::Underscore, PatKind::Binding(_, _, ident, _) => return ident.name, PatKind::TupleStruct(ref p, ..) | PatKind::Path(ref p) => qpath_to_string(p), PatKind::Or(pats) => { |