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Auto merge of #96082 - michaelwoerister:less_impl_stable_hash_via_hash, r=compiler-errors

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incr. comp.: Don't export impl_stable_hash_via_hash!() and warn about using it.

Fixes https://github.com/rust-lang/rust/issues/96013.
This commit is contained in:
bors 2022-04-20 03:51:09 +00:00
commit 27af517549
8 changed files with 38 additions and 37 deletions
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3
compiler/rustc_hir/src/hir_id.rs
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@ -76,9 +76,10 @@ rustc_index::newtype_index! {
/// integers starting at zero, so a mapping that maps all or most nodes within
/// an "item-like" to something else can be implemented by a `Vec` instead of a
/// tree or hash map.
#[derive(HashStable_Generic)]
pub struct ItemLocalId { .. }
}
rustc_data_structures::impl_stable_hash_via_hash!(ItemLocalId);
impl ItemLocalId {
/// Signal local id which should never be used.
pub const INVALID: ItemLocalId = ItemLocalId::MAX;