1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Fuzzer/FuzzerCorpus.h b/llvm/lib/Fuzzer/FuzzerCorpus.h
index a46f1dccb45..382980b9fee 100644
--- a/llvm/lib/Fuzzer/FuzzerCorpus.h
+++ b/llvm/lib/Fuzzer/FuzzerCorpus.h
@@ -123,7 +123,7 @@ class InputCorpus {
         assert(II.NumFeatures > 0);
         II.NumFeatures--;
         if (II.NumFeatures == 0) {
-          II.U.clear();
+          Unit().swap(II.U);
           if (FeatureDebug)
             Printf("EVICTED %zd\n", SmallestElementPerFeature[Idx]);
         }