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Make matches exhaustive.

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This commit is contained in:
Camille GILLOT 2022-06-05 21:55:30 +02:00
parent 87c841e190
commit dc614b90ca
1 changed files with 9 additions and 3 deletions
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12
compiler/rustc_resolve/src/late.rs
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@ -1303,7 +1303,9 @@ impl<'a: 'ast, 'b, 'ast> LateResolutionVisitor<'a, 'b, 'ast> {
| LifetimeRibKind::AnonymousCreateParameter { .. } => { | LifetimeRibKind::AnonymousCreateParameter { .. } => {
Some(LifetimeUseSet::One { use_span: ident.span, use_ctxt }) Some(LifetimeUseSet::One { use_span: ident.span, use_ctxt })
} }
_ => None, LifetimeRibKind::Generics { .. }
| LifetimeRibKind::ConstGeneric
| LifetimeRibKind::AnonConst => None,
}) })
.unwrap_or(LifetimeUseSet::Many); .unwrap_or(LifetimeUseSet::Many);
debug!(?use_ctxt, ?use_set); debug!(?use_ctxt, ?use_set);
@ -1390,7 +1392,9 @@ impl<'a: 'ast, 'b, 'ast> LateResolutionVisitor<'a, 'b, 'ast> {
return; return;
} }
LifetimeRibKind::Item => break, LifetimeRibKind::Item => break,
_ => {} LifetimeRibKind::Generics { .. }
| LifetimeRibKind::ConstGeneric
| LifetimeRibKind::AnonConst => {}
} }
} }
// This resolution is wrong, it passes the work to HIR lifetime resolution. // This resolution is wrong, it passes the work to HIR lifetime resolution.
@ -1576,7 +1580,9 @@ impl<'a: 'ast, 'b, 'ast> LateResolutionVisitor<'a, 'b, 'ast> {
} }
break; break;
} }
_ => {} LifetimeRibKind::Generics { .. }
| LifetimeRibKind::ConstGeneric
| LifetimeRibKind::AnonConst => {}
} }
} }