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authoryukang <moorekang@gmail.com>2024-02-11 19:50:50 +0800
committeryukang <moorekang@gmail.com>2024-02-14 18:36:37 +0800
commit3f27e4b3ea35c87c1e8a6b9b8a3c7e122f6299de (patch)
treeec5e00a1b03dfa35e7da6b6bff274552468206a2 /compiler/rustc_data_structures/src
parentb381d3ab27f788f990551100c4425bb782d26d76 (diff)
downloadrust-3f27e4b3ea35c87c1e8a6b9b8a3c7e122f6299de.tar.gz
rust-3f27e4b3ea35c87c1e8a6b9b8a3c7e122f6299de.zip
clean up potential_query_instability with FxIndexMap and UnordMap
Diffstat (limited to 'compiler/rustc_data_structures/src')
-rw-r--r--compiler/rustc_data_structures/src/unord.rs5
1 files changed, 5 insertions, 0 deletions
diff --git a/compiler/rustc_data_structures/src/unord.rs b/compiler/rustc_data_structures/src/unord.rs
index 907c866b3ed..a99e2062039 100644
--- a/compiler/rustc_data_structures/src/unord.rs
+++ b/compiler/rustc_data_structures/src/unord.rs
@@ -524,6 +524,11 @@ impl<K: Eq + Hash, V> UnordMap<K, V> {
         UnordItems(self.inner.into_iter())
     }
 
+    #[inline]
+    pub fn keys(&self) -> UnordItems<&K, impl Iterator<Item = &K>> {
+        UnordItems(self.inner.keys())
+    }
+
     /// Returns the entries of this map in stable sort order (as defined by `ToStableHashKey`).
     ///
     /// The `cache_sort_key` parameter controls if [slice::sort_by_cached_key] or