================
@@ -487,7 +487,26 @@ void DeclPrinter::VisitDeclContext(DeclContext *DC, bool
Indent) {
}
this->Indent();
- Visit(*D);
+
+ // Group friend declarations if need be.
+ if (isa<FriendDecl>(*D)) {
+ auto *FD = cast<FriendDecl>(*D);
+ VisitFriendDecl(FD);
+ SourceLocation FriendLoc = FD->getFriendLoc();
+
+ // Use a separate iterator; 'D' is always one declaration 'behind' in
+ // this loop; the last friend printed here (or the first printed just
+ // now before this loop if there are no subsequent friends) will be
+ // skipped by the '++D' of the outer loop.
+ for (DeclContext::decl_iterator It; It = std::next(D), It != DEnd; ++D) {
+ auto *NextFriend = dyn_cast<FriendDecl>(*It);
+ if (!NextFriend || NextFriend->getFriendLoc() != FriendLoc)
+ break;
+ VisitFriendDecl(NextFriend, false);
+ }
+ } else {
+ Visit(*D);
+ }
----------------
cor3ntin wrote:
I think we should move all of that to `VisitFriendDecl`
https://github.com/llvm/llvm-project/pull/101448
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