tree_haver v4.0.1 released!

🏷️ release tree_haver 🏷️ v4.0.1

4.0.1 - 2026-01-08

• TAG: v4.0.1
• COVERAGE: 95.31% – 2032/2132 lines in 28 files
• BRANCH COVERAGE: 84.10% – 804/956 branches in 28 files
• 95.48% documented

Fixed

• FFI Backend: Implemented has_error? method on TreeHaver::Backends::FFI::Node
  • Previously was a stub that always returned false, causing parse errors to go undetected
  • Now properly calls ts_node_has_error FFI function to detect syntax errors in parsed trees
  • This fixes error detection on JRuby when using the FFI backend with tree-sitter grammars

Official Discord 👉️

Many paths lead to being a sponsor or a backer of this project. Are you on such a path?