[clang] [clang-tools-extra] [clang] support pack expansions for trailing requires clauses (PR #133190)

[via cfe-commits]

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@@ -3571,7 +3571,7 @@ bool FunctionDecl::isMemberLikeConstrainedFriend() const {
     // If these friends don't have constraints, they aren't constrained, and
     // thus don't fall under temp.friend p9. Else the simple presence of a
     // constraint makes them unique.
-    return getTrailingRequiresClause();
+    return static_cast<bool>(getTrailingRequiresClause());
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cor3ntin wrote:

At this point, I would prefer a `isNull` member function in addition of the bool operator

https://github.com/llvm/llvm-project/pull/133190