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tree-sitter/test/fixtures/test_grammars/unused_rules/readme.md
Max Brunsfeld f04d7c5860 Handle unused tokens
2017-03-09 21:16:37 -08:00

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The generated parsers use the grammar's token count to distinguish between terminal and non-terminal symbols. When the grammar has unused tokens, these tokens don't appear in the parser, so they need to be omitted from the token count.