[clang] [llvm] [OpenMP] Add runtime selection for metadirective with non-constant conditions. (PR #192455)

[Alexey Bataev via llvm-commits]

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@@ -1806,6 +1806,11 @@ class Preprocessor {
   /// Disable the last EnableBacktrackAtThisPos call.
   void CommitBacktrackedTokens();
 
+  /// Get the tokens cached since EnableBacktrackAtThisPos() and commit
+  /// the backtrack. The main token stream remains at the current position
+  /// (advanced past the cached tokens).
+  ArrayRef<Token> GetAndCommitBacktrackedTokens();
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alexey-bataev wrote:

Unused

https://github.com/llvm/llvm-project/pull/192455