message: Avoid exposing common. Exposes u64 to i64 conversion instead.
diff: @@ -91,7 +91,7 @@ pub type Result<T> = std::result::Result<T, Error>;
  mod core;
  mod compression;
  mod indexer;
  -pub mod common;
  +mod common;
  mod error;
  mod analyzer;
  mod datastruct;
  @@ -129,6 +129,7 @@ pub use postings::Postings;
  pub use core::SegmentComponent;
  pub use postings::SegmentPostingsOption;
  +pub use common::{i64_to_u64, u64_to_i64};
  /// Expose the current version of tantivy, as well
  /// whether it was compiled with the simd compression.
  