Expand Miri's BorTag GC to a Provenance GC

2023-11-17 20:33:44 -05:00
parent 82b804c744
commit 0d0a41789f
27 changed files with 395 additions and 296 deletions
--- a/compiler/rustc_const_eval/src/const_eval/machine.rs
+++ b/compiler/rustc_const_eval/src/const_eval/machine.rs
@@ -107,6 +107,14 @@ impl<K: Hash + Eq, V> interpret::AllocMap<K, V> for FxIndexMap<K, V> {
        FxIndexMap::contains_key(self, k)
    }

+    #[inline(always)]
+    fn contains_key_ref<Q: ?Sized + Hash + Eq>(&self, k: &Q) -> bool
+    where
+        K: Borrow<Q>,
+    {
+        FxIndexMap::contains_key(self, k)
+    }
+
    #[inline(always)]
    fn insert(&mut self, k: K, v: V) -> Option<V> {
        FxIndexMap::insert(self, k, v)