Add virtual destructor to PostingAccumulator (#586)

pisa-engine · Oct 12, 2024 · 06fd7d3 · 06fd7d3
1 parent bb2b3df
commit 06fd7d3
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/include/pisa/block_inverted_index.hpp b/include/pisa/block_inverted_index.hpp
@@ -364,6 +364,8 @@ namespace index::block {
             BlockCodecPtr block_codec, std::size_t num_docs, std::string output_filename
         );
 
+        virtual ~PostingAccumulator() = default;
+
         virtual void accumulate_posting_list(
             std::size_t n, std::uint32_t const* docs, std::uint32_t const* freqs
         ) = 0;