[flang-commits] [flang] [flang][OpenACC] Relax COMMON block usage restriction in OpenACC directives (PR #162659)

[Peter Klausler via flang-commits]

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@@ -283,6 +305,7 @@ class Scope {
   std::list<Scope> children_;
   mapType symbols_;
   mapType commonBlocks_;
+  mapType commonBlockUses_; // USE-assocated COMMON blocks
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klausler wrote:

I think I had a bad assumption there about the common block USE associations being in the normal symbol map.  No, they aren't, and they can't be.  So the new data member seems necessary.

https://github.com/llvm/llvm-project/pull/162659