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Remove EarlyBinder::{try_fold_with,visit_with}.

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For most types the default impls of these methods are good enough, and
`EarlyBinder` is one such type.
This commit is contained in:
Nicholas Nethercote 2022-06-01 10:25:56 +10:00
parent 28be201d2f
commit ca7585ab9a
1 changed files with 0 additions and 8 deletions
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8
compiler/rustc_middle/src/ty/structural_impls.rs
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@ -868,17 +868,9 @@ impl<'tcx, T: TypeFoldable<'tcx>> TypeFoldable<'tcx> for ty::EarlyBinder<T> {
self.try_map_bound(|ty| ty.try_fold_with(folder))
}
fn try_fold_with<F: FallibleTypeFolder<'tcx>>(self, folder: &mut F) -> Result<Self, F::Error> {
self.try_map_bound(|ty| ty.try_fold_with(folder))
}
fn super_visit_with<V: TypeVisitor<'tcx>>(&self, visitor: &mut V) -> ControlFlow<V::BreakTy> {
self.as_ref().0.visit_with(visitor)
}
fn visit_with<V: TypeVisitor<'tcx>>(&self, visitor: &mut V) -> ControlFlow<V::BreakTy> {
self.as_ref().0.visit_with(visitor)
}
}
impl<'tcx, T: TypeFoldable<'tcx>> TypeFoldable<'tcx> for ty::Binder<'tcx, T> {