[llvm] [llvm-dwarfdump] Make --verify for .debug_names multithreaded. (PR #127281)

[Jacob Lalonde via llvm-commits]

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@@ -793,6 +794,14 @@ class DWARFDebugNames : public DWARFAcceleratorTable {
       next();
       return I;
     }
+    reference operator[](size_type idx) {
+      return CurrentIndex->getNameTableEntry(idx + 1);
+    }
+
+    difference_type operator-(const NameIterator &other) const {
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Jlalond wrote:

Can we get some comments on context on the new operators? I don't see where they are used elsewhere in this patch.

https://github.com/llvm/llvm-project/pull/127281