[Lldb-commits] [lldb] [lldb] Fix stale Symbol pointer crash in statusline after 'target symbols add' (PR #188377)

[Greg Clayton via lldb-commits]

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@@ -457,6 +457,9 @@ class Debugger : public std::enable_shared_from_this<Debugger>,
   /// Redraw the statusline if enabled.
   void RedrawStatusline(std::optional<ExecutionContextRef> exe_ctx_ref);
 
+  /// Flush cached state (e.g. stale execution context in the statusline).
+  void Flush();
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clayborg wrote:

We really probably need to clear more that just the status line. I am guessing the command interpreter and other things might need to, so we added this function to allow the debugger to allow for more things to be cleared.

https://github.com/llvm/llvm-project/pull/188377