1 files changed, 1 insertions, 0 deletions
diff --git a/libcxx/test/libcxx/containers/sequences/vector/asan_throw.pass.cpp b/libcxx/test/libcxx/containers/sequences/vector/asan_throw.pass.cpp
index 443a6f2e924..235a3ffae14 100644
--- a/libcxx/test/libcxx/containers/sequences/vector/asan_throw.pass.cpp
+++ b/libcxx/test/libcxx/containers/sequences/vector/asan_throw.pass.cpp
@@ -50,6 +50,7 @@ public:
             throw 0;
         }
     }
+    ThrowOnCopy& operator=(ThrowOnCopy const&) = default;
 
     bool should_throw;
 };