[Lldb-commits] [lldb] [lldb][NFC] Create StackID::IsYounger (PR #209402)

[Felipe de Azevedo Piovezan via lldb-commits]

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@@ -50,6 +50,11 @@ class StackID {
 
   void Dump(Stream *s);
 
+  /// Returns true if `lhs` corresponds to a frame younger (i.e. higher on the
+  /// call stack) than `rhs`, and false otherwise (including when the frames are
+  /// not comparable).
+  static bool IsYounger(const StackID &lhs, const StackID &rhs);
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felipepiovezan wrote:

No sorting done today, I believe. The member function approach does indeed read nicer, I'll do it.

https://github.com/llvm/llvm-project/pull/209402