History

Max Brunsfeld 04381dcea3 Add more python error recovery tests		2022-06-24 19:07:40 -07:00
..
c_errors.txt	Retain information about the lexer's lookahead for the token where an error was detected	2022-02-22 09:45:26 -08:00
javascript_errors.txt	Update JS error recovery test to reflect grammar change	2020-12-03 10:09:58 -08:00
json_errors.txt	Fix code paths that still conflated null characters with EOF	2019-12-06 15:29:03 -08:00
python_errors.txt	Add more python error recovery tests	2022-06-24 19:07:40 -07:00
readme.md	Update ruby error recovery test to reflect grammar tweaks	2020-11-03 10:28:17 -08:00
ruby_errors.txt	Update unit tests to expect ruby grammar change	2020-12-20 19:34:45 -08:00

readme.md

The Error Corpus

This directory contains corpus tests that exercise error recovery in a variety of languages.

These corpus tests provide a simple way of asserting that error recoveries are "reasonable" in a variety of situations. But they are also somewhat overspecified. It isn't critical that error recovery behaves exactly as these tests specify, just that most of the syntax tree is preserved despite the error.

Sometimes these tests can start failing when changes are pushed to the parser repositories like tree-sitter-ruby, tree-sitter-javascript, etc. Usually, we just need to tweak the expected syntax tree.