[Lldb-commits] [lldb] [lldb] Avoid (unlimited) GetNumChildren calls when printing values (PR #93946)

[Pavel Labath via lldb-commits]

================
@@ -442,16 +443,19 @@ lldb::Format 
FormatManager::GetSingleItemFormat(lldb::Format vector_format) {
 }
 
 bool FormatManager::ShouldPrintAsOneLiner(ValueObject &valobj) {
+  TargetSP target_sp = valobj.GetTargetSP();
   // if settings say no oneline whatsoever
-  if (valobj.GetTargetSP().get() &&
-      !valobj.GetTargetSP()->GetDebugger().GetAutoOneLineSummaries())
+  if (target_sp && !target_sp->GetDebugger().GetAutoOneLineSummaries())
     return false; // then don't oneline
 
   // if this object has a summary, then ask the summary
   if (valobj.GetSummaryFormat().get() != nullptr)
     return valobj.GetSummaryFormat()->IsOneLiner();
 
-  auto num_children = valobj.GetNumChildren();
+  size_t max_num_children =
----------------
labath wrote:

Done

https://github.com/llvm/llvm-project/pull/93946
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