[llvm] RFC: [ADT] Use a storage policy in DenseMap/SmallDenseMap (NFC) (PR #168255)

[Jakub Kuderski via llvm-commits]

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@@ -350,7 +392,8 @@ class DenseMapBase : public DebugEpochBase {
   /// somewhere into the DenseMap's array of buckets (i.e. either to a key or
   /// value in the DenseMap).
   [[nodiscard]] bool isPointerIntoBucketsArray(const void *Ptr) const {
-    return Ptr >= getBuckets() && Ptr < getBucketsEnd();
+    auto Buckets = buckets();
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kuhar wrote:

nit: spell out the type

https://github.com/llvm/llvm-project/pull/168255