[PATCH] D132747: [llvm][ADT] Overload output stream operator `<<` for `StringMapEntry` and `StringMap`.

[Yitzhak Mandelbaum via Phabricator via llvm-commits]

ymandel accepted this revision.
ymandel added inline comments.


================
Comment at: llvm/include/llvm/Testing/ADT/StringMap.h:26
+  if (M.empty()) {
+    return OS << "{ }";
+  }
----------------
Is there a standard representation for empty maps and, if so, is this it? 


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D132747/new/

https://reviews.llvm.org/D132747