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remove unused pub fn

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This commit is contained in:
klensy
2023-11-13 14:43:53 +03:00
parent 38eecca62c
commit aff6c741d4
13 changed files with 4 additions and 196 deletions
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19
compiler/rustc_middle/src/ty/mod.rs
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@@ -1301,25 +1301,6 @@ impl<'tcx> Predicate<'tcx> {
}
}
pub fn to_opt_type_outlives(self) -> Option<PolyTypeOutlivesPredicate<'tcx>> {
let predicate = self.kind();
match predicate.skip_binder() {
PredicateKind::Clause(ClauseKind::TypeOutlives(data)) => Some(predicate.rebind(data)),
PredicateKind::Clause(ClauseKind::Trait(..))
| PredicateKind::Clause(ClauseKind::ConstArgHasType(..))
| PredicateKind::Clause(ClauseKind::Projection(..))
| PredicateKind::AliasRelate(..)
| PredicateKind::Subtype(..)
| PredicateKind::Coerce(..)
| PredicateKind::Clause(ClauseKind::RegionOutlives(..))
| PredicateKind::Clause(ClauseKind::WellFormed(..))
| PredicateKind::ObjectSafe(..)
| PredicateKind::Clause(ClauseKind::ConstEvaluatable(..))
| PredicateKind::ConstEquate(..)
| PredicateKind::Ambiguous => None,
}
}
/// Matches a `PredicateKind::Clause` and turns it into a `Clause`, otherwise returns `None`.
pub fn as_clause(self) -> Option<Clause<'tcx>> {
match self.kind().skip_binder() {