[clang] [Clang][C++26] Implement "Ordering of constraints involving fold expressions (PR #98160)

[Aaron Ballman via cfe-commits]

================
@@ -143,13 +148,116 @@ struct NormalizedConstraint {
     return Constraint.get<AtomicConstraint *>();
   }
 
+  FoldExpandedConstraint *getFoldExpandedConstraint() const {
+    assert(isFoldExpanded() &&
+           "getFoldExpandedConstraint called on non-fold-expanded 
constraint.");
+    return Constraint.get<FoldExpandedConstraint *>();
+  }
+
 private:
   static std::optional<NormalizedConstraint>
   fromConstraintExprs(Sema &S, NamedDecl *D, ArrayRef<const Expr *> E);
   static std::optional<NormalizedConstraint>
   fromConstraintExpr(Sema &S, NamedDecl *D, const Expr *E);
 };
 
+struct FoldExpandedConstraint {
+  enum class FoldOperatorKind { FoAnd, FoOr } Kind;
----------------
AaronBallman wrote:

Do we need the `Fo` prefix since this is a scoped enumeration anyway?

https://github.com/llvm/llvm-project/pull/98160
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits