[Lldb-commits] [lldb] [lldb] Avoid unnecessary regex check in dwim-print (PR #114608)

[Dave Lee via lldb-commits]

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@@ -101,6 +101,10 @@ void CommandObjectDWIMPrint::DoExecute(StringRef command,
   // Add a hint if object description was requested, but no description
   // function was implemented.
   auto maybe_add_hint = [&](llvm::StringRef output) {
+    static bool note_shown = false;
+    if (note_shown)
+      return;
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kastiglione wrote:

I don't see how call_once would work here. This lambda might be called once, or it might be called multiple times (even indefinitely).

https://github.com/llvm/llvm-project/pull/114608