[flang-commits] [flang] [flang] Remove unused DenseMapInfo::getTombstoneKey (PR #200632)

[Alexis Engelke via flang-commits]

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@@ -1239,12 +1239,6 @@ template <> struct DenseMapInfo<Fortran::semantics::SymbolRef> {
     return *reinterpret_cast<Fortran::semantics::SymbolRef *>(&ptr);
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aengelke wrote:

Side note: isn't this dereferencing an invalid pointer, which is UB?

https://github.com/llvm/llvm-project/pull/200632