Replace dyn_cast<>() with isa<>() when the result isn't used (NFC)

Fixed warning reported by some GCC version.
llvm · Jun 3, 2020 · a09bb6d · a09bb6d
1 parent f9bb101
commit a09bb6d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mlir/lib/TableGen/Operator.cpp b/mlir/lib/TableGen/Operator.cpp
@@ -315,7 +315,7 @@ void tblgen::Operator::populateTypeInferenceInfo(
         continue;
       }
 
-      if (auto *attr = getArg(*mi).dyn_cast<NamedAttribute *>()) {
+      if (getArg(*mi).isa<NamedAttribute *>()) {
         // TODO: Handle attributes.
         continue;
       } else {