commit aa60354802b933c5efd196ce15bbf0a63114056c
author Kazu Hirata <kazu@google.com> Thu Feb 18 22:46:39 2021 -0800
committer Copybara-Service <copybara-worker@google.com> Fri Feb 19 03:51:11 2021 -0800
tree 921500cd03259e0033ba6ab5613ea4b2ca5eb21c
parent a62701e298d2ab7bbd807d5f39a33e917a9b4170

[TableGen] Use ListSeparator (NFC)

GitOrigin-RevId: 744a96afed9edcfec6143113ef6a8e442989b667

utils/TableGen/DFAEmitter.cpp

diff --git a/utils/TableGen/DFAEmitter.cpp b/utils/TableGen/DFAEmitter.cpp
index 781cb06..a5cba04 100644
--- a/utils/TableGen/DFAEmitter.cpp
+++ b/utils/TableGen/DFAEmitter.cpp
@@ -376,11 +376,9 @@
   const ActionTuple &AT = Actions[A];
   if (AT.size() > 1)
     OS << "std::make_tuple(";
-  bool First = true;
+  ListSeparator LS;
   for (const auto &SingleAction : AT) {
-    if (!First)
-      OS << ", ";
-    First = false;
+    OS << LS;
     SingleAction.print(OS);
   }
   if (AT.size() > 1)