[PATCH] D33899: Allow VersionPrinter to print to arbitrary raw_ostreams

[Mehdi AMINI via Phabricator via llvm-commits]

mehdi_amini added inline comments.


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Comment at: include/llvm/Support/CommandLine.h:69
+typedef void (*VersionPrinterTy)(raw_ostream &);
+
 ///===---------------------------------------------------------------------===//
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Using a `std::function` (or maybe `llvm::function_ref`) would be allowing for more rich object to be passed in (i.e. a client that may want state to be passed around).


https://reviews.llvm.org/D33899