[clang] [clang][ASTImporter] Improve import of friend class templates. (PR #74627)

[Balázs Kéri via cfe-commits]

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@@ -5943,10 +5954,13 @@ ExpectedDecl ASTNodeImporter::VisitClassTemplateDecl(ClassTemplateDecl *D) {
 
         // FIXME: sufficient conditon for 'IgnoreTemplateParmDepth'?
         bool IgnoreTemplateParmDepth =
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balazske wrote:

Change of this condition was needed to make a failing test `ImportOfRecursiveFriendClassTemplateWithNonTypeParm` to pass.

https://github.com/llvm/llvm-project/pull/74627