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| author | Nadrieril <nadrieril+git@gmail.com> | 2023-11-22 02:30:43 +0100 |
|---|---|---|
| committer | Nadrieril <nadrieril+git@gmail.com> | 2023-11-29 03:58:29 +0100 |
| commit | f2f243109b12cfb0a8207e06df752172c3ecc22e (patch) | |
| tree | ef2ef031cb0ce59e28d632aa1847c6dd439be2f8 /src | |
| parent | 24ce52a1993d8092d62ea652c6020f85e6c1027d (diff) | |
| download | rust-f2f243109b12cfb0a8207e06df752172c3ecc22e.tar.gz rust-f2f243109b12cfb0a8207e06df752172c3ecc22e.zip | |
Add `never_patterns` feature gate
Diffstat (limited to 'src')
| -rw-r--r-- | src/patterns.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/patterns.rs b/src/patterns.rs index 33f3b4b8a21..8504999b8ff 100644 --- a/src/patterns.rs +++ b/src/patterns.rs @@ -40,7 +40,9 @@ pub(crate) fn is_short_pattern(pat: &ast::Pat, pat_str: &str) -> bool { fn is_short_pattern_inner(pat: &ast::Pat) -> bool { match pat.kind { - ast::PatKind::Rest | ast::PatKind::Wild | ast::PatKind::Lit(_) => true, + ast::PatKind::Rest | ast::PatKind::Never | ast::PatKind::Wild | ast::PatKind::Lit(_) => { + true + } ast::PatKind::Ident(_, _, ref pat) => pat.is_none(), ast::PatKind::Struct(..) | ast::PatKind::MacCall(..) @@ -193,6 +195,7 @@ impl Rewrite for Pat { None } } + PatKind::Never => None, PatKind::Range(ref lhs, ref rhs, ref end_kind) => { let infix = match end_kind.node { RangeEnd::Included(RangeSyntax::DotDotDot) => "...", |