Apply clang-tidy fixes for readability-identifier-naming in OpFormatGen.cpp (NFC)

diff --git a/mlir/tools/mlir-tblgen/OpFormatGen.cpp b/mlir/tools/mlir-tblgen/OpFormatGen.cpp
index 77d40f1..43a16f5 100644 (file)
--- a/mlir/tools/mlir-tblgen/OpFormatGen.cpp
+++ b/mlir/tools/mlir-tblgen/OpFormatGen.cpp
@@ -1892,8 +1892,8 @@ void collect(FormatElement *element,
       })
       .Case([&](OIListElement *oilist) {
         for (ArrayRef<FormatElement *> arg : oilist->getParsingElements())
-          for (FormatElement *arg_ : arg)
-            collect(arg_, variables);
+          for (FormatElement *arg : arg)
+            collect(arg, variables);
       });
 }