[libcxxabi] [lldb] [llvm] [lldb] Add frame-format option to highlight function names in backtraces (PR #131836)

[Pavel Labath via llvm-commits]

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@@ -0,0 +1,60 @@
+# Test the ${function.arguments} frame-format variable.
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labath wrote:

Probably better to factor this according to the language dimension, since the objc parts will most likely need to be disabled on non-macosx. 

https://github.com/llvm/llvm-project/pull/131836