diff --git a/lldb/source/Plugins/ExpressionParser/Clang/ClangASTImporter.cpp b/lldb/source/Plugins/ExpressionParser/Clang/ClangASTImporter.cpp
--- a/lldb/source/Plugins/ExpressionParser/Clang/ClangASTImporter.cpp
+++ b/lldb/source/Plugins/ExpressionParser/Clang/ClangASTImporter.cpp
@@ -902,7 +902,6 @@
   // We want that 'to' is actually complete after this function so let's
   // tell the ASTImporter that 'to' was imported from 'from'.
   MapImported(from, to);
-  ASTImporter::Imported(from, to);
 
   Log *log = GetLog(LLDBLog::Expressions);
 
@@ -1028,7 +1027,7 @@
   // Some decls shouldn't be tracked here because they were not created by
   // copying 'from' to 'to'. Just exit early for those.
   if (m_decls_to_ignore.count(to))
-    return clang::ASTImporter::Imported(from, to);
+    return;
 
   // Transfer module ownership information.
   auto *from_source = llvm::dyn_cast_or_null<ClangExternalASTSourceCallbacks>(
@@ -1081,12 +1080,6 @@
         if (!to_context_md->hasOrigin(to) || user_id != LLDB_INVALID_UID)
           to_context_md->setOrigin(to, origin);
 
-        ImporterDelegateSP direct_completer =
-            m_main.GetDelegate(&to->getASTContext(), origin.ctx);
-
-        if (direct_completer.get() != this)
-          direct_completer->ASTImporter::Imported(origin.decl, to);
-
         LLDB_LOG(log,
                  "    [ClangASTImporter] Propagated origin "
                  "(Decl*){0}/(ASTContext*){1} from (ASTContext*){2} to "