[flang] [llvm] [flang][OpenMP] Apply modifier representation to semantic checks (PR #116658)

[Tom Eccles via llvm-commits]

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@@ -3440,6 +3440,16 @@ struct OmpObject {
 
 WRAPPER_CLASS(OmpObjectList, std::list<OmpObject>);
 
+#define MODIFIER_BOILERPLATE(...) \
+  struct Modifier { \
+    using Variant = std::variant<__VA_ARGS__>; \
+    UNION_CLASS_BOILERPLATE(Modifier); \
+    CharBlock source; \
+    Variant u; \
+  }
+
+#define MODIFIERS() std::optional<std::list<Modifier>>
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tblah wrote:

Ahh I understand now. Thanks for explaining. Yes this makes sense to me as it is. 

https://github.com/llvm/llvm-project/pull/116658