Add missing constexpr

Note: mandatory check (NEED_CHECK) was skipped

1 files changed, 1 insertions, 1 deletions

diff --git a/ydb/library/yql/minikql/comp_nodes/mkql_block_builder.cpp b/ydb/library/yql/minikql/comp_nodes/mkql_block_builder.cpp
index 58bd0a54778..e3174be55b6 100644
--- a/ydb/library/yql/minikql/comp_nodes/mkql_block_builder.cpp
+++ b/ydb/library/yql/minikql/comp_nodes/mkql_block_builder.cpp
@@ -306,7 +306,7 @@ public:
 
         AppendCurrentOffset();
         DataBuilder->UnsafeAppend((const ui8*)str.data(), str.size());
-        if (Nullable) {
+        if constexpr (Nullable) {
             NullBuilder->UnsafeAppend(1);
         }
     }