fix: only print benchmark results if any are produced

SGSSGene · Jul 31, 2024 · 2700686 · 2700686
1 parent bcfbb40
commit 2700686
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/test_fmindex-collection/rankvector/checkRankVector.cpp b/src/test_fmindex-collection/rankvector/checkRankVector.cpp
@@ -365,7 +365,9 @@ struct Bench : ankerl::nanobench::Bench {
         ;
     }
     ~Bench() {
-        std::cout << output.str() << '\n';
+        if (output.str().size() > 0) {
+            std::cout << output.str() << '\n';
+        }
     }
 };