fix lint error

apache · Jun 13, 2019 · 10614e2 · 10614e2
1 parent 32726fa
commit 10614e2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cpp/src/arrow/compute/benchmark-util.h b/cpp/src/arrow/compute/benchmark-util.h
@@ -78,7 +78,7 @@ struct RegressionArgs {
   // proportion of nulls in generated arrays
   const double null_proportion;
 
-  RegressionArgs(benchmark::State& state)
+  explicit RegressionArgs(benchmark::State& state)
       : size(state.range(0) / 4),
         null_proportion(static_cast<double>(state.range(1)) / 100.0),
         state_(state) {}